VizieR

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IX/11/rosatsrc ROSAT Source Catalog (Voges+ 1994)
The ROSAT Source Catalogue (74301 rows)
  -c=010.6746+41.2665, eq=J2000
Post annotation about this record
ColumnValue  Explain   (UCD)
_r0.1506 arcmin Distance from center ( 10.67460 41.26650)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 42.40 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 16 06.5 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 58.17 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 40.9 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1678 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5734 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
2541recno 2541  Record number within the original table (starting from 1) (meta.record)

SeqWG600327P_N1_P1  ROSAT observation sequence number (meta.id)
MASOL 23  MASOL main running number (meta.id)
Name1RXP J004242+4116.1  ROSAT source name (1RXP) (Note 1)   (meta.id;meta.main)
RAJ2000 10.67667 deg Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000 41.26847 deg Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
GLON121.16793 deg Galactic longitude (pos.galactic.lon)
GLAT-21.57337 deg Galactic latitude (pos.galactic.lat)
ErrML 5.0 arcsec Positional accuracy: error radius of Maximum Likelihood algorithm (stat.error)
ErrBor 10.1 arcsec Positional accuracy: boresight error (stat.error)
ErrSys 6.0 arcsec Positional accuracy: systematic error (stat.error)
PosErr 12.7 arcsec Total Positional accuracy (stat.error)
OffAxis 11.12 arcmin Off-axis radius in arcmin (phys.angSize;src)
Count 1.30e+00 ct/s Source countrate (vignetting corrected) (phot.count;em.X-ray)
e_Count 2.67e-02 ct/s Mean error on Count (stat.error)
bgCt 1.17e-03 ct/s/arcmin2Background countrate (instr.background)
ExpTime 2049 s Exposure time (time.duration;obs.exposure)
HR1 0.91  Hardness ratio 1 (Note 2)   (phot.flux;arith.ratio)
e_HR1 0.01  Error on HR1 (stat.error)
HR2 -0.03  hardness ratio 2 (Note 2)   (phot.flux;arith.ratio)
e_HR2 0.02  Error on HR2 (stat.error)
Extent 155.0  Source extent, by which the source image exceeds the point spread function. (phys.angSize;src)
L_Extent 4052.4  Likelihood of source extent (stat.likelihood)
ML 1642  Likelihood from maximum-likelihood method (stat.fit.goodness)
Ldetect 1875  Likelihood of source detection algorithm (stat.likelihood)
RibDist 901 arcsec Distance to next rib or edge (pos.angDistance)
SrcDist 225 arcsec Distance to next source before screening (pos.angDistance)
SrcDist2 532 arcsec Distance to next source after screening (pos.angDistance)
PrioFlags111111   [01] Source detection string (Note 3)   (meta.code)
PHAb   [ABCDb ] Source detection string (Note 4)   (meta.note)
Cell 1 45arcsec Detect cell size (Note 5)   (instr.fov;instr.pixel)
VigFactor 0.95   []? Vignetting factor (6) (Note 6)   (instr.param)
ConfuseY   [YN] Confusion indicator (meta.note)
ColumnValue  Explain   (UCD)
_r0.1815 arcmin Distance from center ( 10.67460 41.26650)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 41.40 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 16 08.7 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 57.17 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 43.1 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1645 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5726 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
2526recno 2526  Record number within the original table (starting from 1) (meta.record)

SeqWG600064P_N2_P1  ROSAT observation sequence number (meta.id)
MASOL 7  MASOL main running number (meta.id)
Name1RXP J004241+4116.1  ROSAT source name (1RXP) (Note 1)   (meta.id;meta.main)
RAJ2000 10.67250 deg Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000 41.26908 deg Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
GLON121.16459 deg Galactic longitude (pos.galactic.lon)
GLAT-21.57265 deg Galactic latitude (pos.galactic.lat)
ErrML 1.0 arcsec Positional accuracy: error radius of Maximum Likelihood algorithm (stat.error)
ErrBor 10.1 arcsec Positional accuracy: boresight error (stat.error)
ErrSys 6.0 arcsec Positional accuracy: systematic error (stat.error)
PosErr 11.7 arcsec Total Positional accuracy (stat.error)
OffAxis 35.29 arcmin Off-axis radius in arcmin (phys.angSize;src)
Count 8.09e-01 ct/s Source countrate (vignetting corrected) (phot.count;em.X-ray)
e_Count 7.03e-03 ct/s Mean error on Count (stat.error)
bgCt 1.03e-04 ct/s/arcmin2Background countrate (instr.background)
ExpTime 24981 s Exposure time (time.duration;obs.exposure)
HR1 0.82  Hardness ratio 1 (Note 2)   (phot.flux;arith.ratio)
e_HR1 0.01  Error on HR1 (stat.error)
HR2 -0.17  hardness ratio 2 (Note 2)   (phot.flux;arith.ratio)
e_HR2 0.01  Error on HR2 (stat.error)
Extent 41.0  Source extent, by which the source image exceeds the point spread function. (phys.angSize;src)
L_Extent 844.0  Likelihood of source extent (stat.likelihood)
ML 31867  Likelihood from maximum-likelihood method (stat.fit.goodness)
Ldetect 5088  Likelihood of source detection algorithm (stat.likelihood)
RibDist 901 arcsec Distance to next rib or edge (pos.angDistance)
SrcDist 325 arcsec Distance to next source before screening (pos.angDistance)
SrcDist2 658 arcsec Distance to next source after screening (pos.angDistance)
PrioFlags111111   [01] Source detection string (Note 3)   (meta.code)
PHA    [ABCDb ] Source detection string (Note 4)   (meta.note)
Cell 4 45arcsec Detect cell size (Note 5)   (instr.fov;instr.pixel)
VigFactor 0.70   []? Vignetting factor (6) (Note 6)   (instr.param)
ConfuseY   [YN] Confusion indicator (meta.note)
ColumnValue  Explain   (UCD)
_r0.2421 arcmin Distance from center ( 10.67460 41.26650)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 41.60 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 15 45.3 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 57.37 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 19.7 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1649 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5792 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
2528recno 2528  Record number within the original table (starting from 1) (meta.record)

SeqWG600307P_N1_P1  ROSAT observation sequence number (meta.id)
MASOL 15  MASOL main running number (meta.id)
Name1RXP J004241+4115.7  ROSAT source name (1RXP) (Note 1)   (meta.id;meta.main)
RAJ2000 10.67333 deg Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000 41.26258 deg Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
GLON121.16501 deg Galactic longitude (pos.galactic.lon)
GLAT-21.57916 deg Galactic latitude (pos.galactic.lat)
ErrML 4.6 arcsec Positional accuracy: error radius of Maximum Likelihood algorithm (stat.error)
ErrBor 4.0 arcsec Positional accuracy: boresight error (stat.error)
ErrSys 6.0 arcsec Positional accuracy: systematic error (stat.error)
PosErr 8.6 arcsec Total Positional accuracy (stat.error)
OffAxis 17.16 arcmin Off-axis radius in arcmin (phys.angSize;src)
Count 6.53e-01 ct/s Source countrate (vignetting corrected) (phot.count;em.X-ray)
e_Count 3.41e-02 ct/s Mean error on Count (stat.error)
bgCt 2.36e-03 ct/s/arcmin2Background countrate (instr.background)
ExpTime 611 s Exposure time (time.duration;obs.exposure)
HR1 0.84  Hardness ratio 1 (Note 2)   (phot.flux;arith.ratio)
e_HR1 0.03  Error on HR1 (stat.error)
HR2 0.21  hardness ratio 2 (Note 2)   (phot.flux;arith.ratio)
e_HR2 0.05  Error on HR2 (stat.error)
Extent 54.0  Source extent, by which the source image exceeds the point spread function. (phys.angSize;src)
L_Extent 379.3  Likelihood of source extent (stat.likelihood)
ML 642  Likelihood from maximum-likelihood method (stat.fit.goodness)
Ldetect 767  Likelihood of source detection algorithm (stat.likelihood)
RibDist 328 arcsec Distance to next rib or edge (pos.angDistance)
SrcDist 65 arcsec Distance to next source before screening (pos.angDistance)
SrcDist2 247 arcsec Distance to next source after screening (pos.angDistance)
PrioFlags111111   [01] Source detection string (Note 3)   (meta.code)
PHAb   [ABCDb ] Source detection string (Note 4)   (meta.note)
Cell 2 45arcsec Detect cell size (Note 5)   (instr.fov;instr.pixel)
VigFactor 0.91   []? Vignetting factor (6) (Note 6)   (instr.param)
ConfuseY   [YN] Confusion indicator (meta.note)
ColumnValue  Explain   (UCD)
_r0.5047 arcmin Distance from center ( 10.67460 41.26650)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 44.20 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 16 15.1 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 59.96 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 49.5 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1740 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5712 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
2552recno 2552  Record number within the original table (starting from 1) (meta.record)

SeqWG600306P_N1_P1  ROSAT observation sequence number (meta.id)
MASOL 27  MASOL main running number (meta.id)
Name1RXP J004244+4116.2  ROSAT source name (1RXP) (Note 1)   (meta.id;meta.main)
RAJ2000 10.68417 deg Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000 41.27086 deg Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
GLON121.17409 deg Galactic longitude (pos.galactic.lon)
GLAT-21.57119 deg Galactic latitude (pos.galactic.lat)
ErrML 4.0 arcsec Positional accuracy: error radius of Maximum Likelihood algorithm (stat.error)
ErrBor 10.1 arcsec Positional accuracy: boresight error (stat.error)
ErrSys 6.0 arcsec Positional accuracy: systematic error (stat.error)
PosErr 12.4 arcsec Total Positional accuracy (stat.error)
OffAxis 13.69 arcmin Off-axis radius in arcmin (phys.angSize;src)
Count 1.09e+00 ct/s Source countrate (vignetting corrected) (phot.count;em.X-ray)
e_Count 2.33e-02 ct/s Mean error on Count (stat.error)
bgCt 1.24e-03 ct/s/arcmin2Background countrate (instr.background)
ExpTime 2200 s Exposure time (time.duration;obs.exposure)
HR1 0.89  Hardness ratio 1 (Note 2)   (phot.flux;arith.ratio)
e_HR1 0.01  Error on HR1 (stat.error)
HR2 -0.11  hardness ratio 2 (Note 2)   (phot.flux;arith.ratio)
e_HR2 0.02  Error on HR2 (stat.error)
Extent 120.0  Source extent, by which the source image exceeds the point spread function. (phys.angSize;src)
L_Extent 3521.2  Likelihood of source extent (stat.likelihood)
ML 1975  Likelihood from maximum-likelihood method (stat.fit.goodness)
Ldetect 1565  Likelihood of source detection algorithm (stat.likelihood)
RibDist 859 arcsec Distance to next rib or edge (pos.angDistance)
SrcDist 190 arcsec Distance to next source before screening (pos.angDistance)
SrcDist2 333 arcsec Distance to next source after screening (pos.angDistance)
PrioFlags111111   [01] Source detection string (Note 3)   (meta.code)
PHAb   [ABCDb ] Source detection string (Note 4)   (meta.note)
Cell 1 45arcsec Detect cell size (Note 5)   (instr.fov;instr.pixel)
VigFactor 0.92   []? Vignetting factor (6) (Note 6)   (instr.param)
ConfuseY   [YN] Confusion indicator (meta.note)
ColumnValue  Explain   (UCD)
_r0.5123 arcmin Distance from center ( 10.67460 41.26650)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 44.30 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 16 14.1 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 40 00.06 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 48.5 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1743 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5715 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
2554recno 2554  Record number within the original table (starting from 1) (meta.record)

SeqWG600305P_N1_P1  ROSAT observation sequence number (meta.id)
MASOL 17  MASOL main running number (meta.id)
Name1RXP J004244+4116.2  ROSAT source name (1RXP) (Note 1)   (meta.id;meta.main)
RAJ2000 10.68458 deg Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000 41.27058 deg Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
GLON121.17441 deg Galactic longitude (pos.galactic.lon)
GLAT-21.57148 deg Galactic latitude (pos.galactic.lat)
ErrML 3.9 arcsec Positional accuracy: error radius of Maximum Likelihood algorithm (stat.error)
ErrBor 10.1 arcsec Positional accuracy: boresight error (stat.error)
ErrSys 6.0 arcsec Positional accuracy: systematic error (stat.error)
PosErr 12.3 arcsec Total Positional accuracy (stat.error)
OffAxis 14.62 arcmin Off-axis radius in arcmin (phys.angSize;src)
Count 9.79e-01 ct/s Source countrate (vignetting corrected) (phot.count;em.X-ray)
e_Count 2.41e-02 ct/s Mean error on Count (stat.error)
bgCt 1.31e-03 ct/s/arcmin2Background countrate (instr.background)
ExpTime 1831 s Exposure time (time.duration;obs.exposure)
HR1 0.96  Hardness ratio 1 (Note 2)   (phot.flux;arith.ratio)
e_HR1 0.01  Error on HR1 (stat.error)
HR2 -0.08  hardness ratio 2 (Note 2)   (phot.flux;arith.ratio)
e_HR2 0.02  Error on HR2 (stat.error)
Extent 102.0  Source extent, by which the source image exceeds the point spread function. (phys.angSize;src)
L_Extent 2501.8  Likelihood of source extent (stat.likelihood)
ML 1910  Likelihood from maximum-likelihood method (stat.fit.goodness)
Ldetect 1419  Likelihood of source detection algorithm (stat.likelihood)
RibDist 646 arcsec Distance to next rib or edge (pos.angDistance)
SrcDist 193 arcsec Distance to next source before screening (pos.angDistance)
SrcDist2 358 arcsec Distance to next source after screening (pos.angDistance)
PrioFlags111111   [01] Source detection string (Note 3)   (meta.code)
PHAb   [ABCDb ] Source detection string (Note 4)   (meta.note)
Cell 1 45arcsec Detect cell size (Note 5)   (instr.fov;instr.pixel)
VigFactor 0.91   []? Vignetting factor (6) (Note 6)   (instr.param)
ConfuseY   [YN] Confusion indicator (meta.note)
ColumnValue  Explain   (UCD)
_r0.5467 arcmin Distance from center ( 10.67460 41.26650)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 39.00 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 16 01.4 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 54.78 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 35.8 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1563 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5744 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
2511recno 2511  Record number within the original table (starting from 1) (meta.record)

SeqWG600326P-2_N1_P1  ROSAT observation sequence number (meta.id)
MASOL 18  MASOL main running number (meta.id)
Name1RXP J004239+4116.0  ROSAT source name (1RXP) (Note 1)   (meta.id;meta.main)
RAJ2000 10.66250 deg Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000 41.26706 deg Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
GLON121.15644 deg Galactic longitude (pos.galactic.lon)
GLAT-21.57440 deg Galactic latitude (pos.galactic.lat)
ErrML 1.9 arcsec Positional accuracy: error radius of Maximum Likelihood algorithm (stat.error)
ErrBor 4.0 arcsec Positional accuracy: boresight error (stat.error)
ErrSys 6.0 arcsec Positional accuracy: systematic error (stat.error)
PosErr 7.5 arcsec Total Positional accuracy (stat.error)
OffAxis 4.38 arcmin Off-axis radius in arcmin (phys.angSize;src)
Count 1.61e-01 ct/s Source countrate (vignetting corrected) (phot.count;em.X-ray)
e_Count 1.67e-02 ct/s Mean error on Count (stat.error)
bgCt 1.84e-03 ct/s/arcmin2Background countrate (instr.background)
ExpTime 650 s Exposure time (time.duration;obs.exposure)
HR1 0.86  Hardness ratio 1 (Note 2)   (phot.flux;arith.ratio)
e_HR1 0.06  Error on HR1 (stat.error)
HR2 0.00  hardness ratio 2 (Note 2)   (phot.flux;arith.ratio)
e_HR2 0.10  Error on HR2 (stat.error)
Extent 4.0  Source extent, by which the source image exceeds the point spread function. (phys.angSize;src)
L_Extent 0.7  Likelihood of source extent (stat.likelihood)
ML 454  Likelihood from maximum-likelihood method (stat.fit.goodness)
Ldetect 233  Likelihood of source detection algorithm (stat.likelihood)
RibDist 1198 arcsec Distance to next rib or edge (pos.angDistance)
SrcDist 70 arcsec Distance to next source before screening (pos.angDistance)
SrcDist2 88 arcsec Distance to next source after screening (pos.angDistance)
PrioFlags111110   [01] Source detection string (Note 3)   (meta.code)
PHAb   [ABCDb ] Source detection string (Note 4)   (meta.note)
Cell 1 45arcsec Detect cell size (Note 5)   (instr.fov;instr.pixel)
VigFactor 0.99   []? Vignetting factor (6) (Note 6)   (instr.param)
ConfuseY   [YN] Confusion indicator (meta.note)
ColumnValue  Explain   (UCD)
_r0.6053 arcmin Distance from center ( 10.67460 41.26650)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 39.70 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 16 25.9 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 55.48 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+41 00 00.3 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1589 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5677 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
2514recno 2514  Record number within the original table (starting from 1) (meta.record)

SeqWG600066P_N1_P1  ROSAT observation sequence number (meta.id)
MASOL 61  MASOL main running number (meta.id)
Name1RXP J004239+4116.4  ROSAT source name (1RXP) (Note 1)   (meta.id;meta.main)
RAJ2000 10.66542 deg Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000 41.27386 deg Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
GLON121.15906 deg Galactic longitude (pos.galactic.lon)
GLAT-21.56768 deg Galactic latitude (pos.galactic.lat)
ErrML 1.9 arcsec Positional accuracy: error radius of Maximum Likelihood algorithm (stat.error)
ErrBor 10.1 arcsec Positional accuracy: boresight error (stat.error)
ErrSys 6.0 arcsec Positional accuracy: systematic error (stat.error)
PosErr 11.9 arcsec Total Positional accuracy (stat.error)
OffAxis 47.32 arcmin Off-axis radius in arcmin (phys.angSize;src)
Count 1.38e+00 ct/s Source countrate (vignetting corrected) (phot.count;em.X-ray)
e_Count 1.21e-02 ct/s Mean error on Count (stat.error)
bgCt 9.47e-05 ct/s/arcmin2Background countrate (instr.background)
ExpTime 19317 s Exposure time (time.duration;obs.exposure)
HR1 0.85  Hardness ratio 1 (Note 2)   (phot.flux;arith.ratio)
e_HR1 0.01  Error on HR1 (stat.error)
HR2 -0.16  hardness ratio 2 (Note 2)   (phot.flux;arith.ratio)
e_HR2 0.01  Error on HR2 (stat.error)
Extent 101.0  Source extent, by which the source image exceeds the point spread function. (phys.angSize;src)
L_Extent 2391.7  Likelihood of source extent (stat.likelihood)
ML 22792  Likelihood from maximum-likelihood method (stat.fit.goodness)
Ldetect 1830  Likelihood of source detection algorithm (stat.likelihood)
RibDist 604 arcsec Distance to next rib or edge (pos.angDistance)
SrcDist 477 arcsec Distance to next source before screening (pos.angDistance)
SrcDist2 804 arcsec Distance to next source after screening (pos.angDistance)
PrioFlags111111   [01] Source detection string (Note 3)   (meta.code)
PHA    [ABCDb ] Source detection string (Note 4)   (meta.note)
Cell 4 45arcsec Detect cell size (Note 5)   (instr.fov;instr.pixel)
VigFactor 0.58   []? Vignetting factor (6) (Note 6)   (instr.param)
ConfuseY   [YN] Confusion indicator (meta.note)
ColumnValue  Explain   (UCD)
_r0.6144 arcmin Distance from center ( 10.67460 41.26650)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 44.30 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 16 24.5 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 40 00.06 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 58.9 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1744 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5686 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
2553recno 2553  Record number within the original table (starting from 1) (meta.record)

SeqWG600067P_N2_P1  ROSAT observation sequence number (meta.id)
MASOL 63  MASOL main running number (meta.id)
Name1RXP J004244+4116.4  ROSAT source name (1RXP) (Note 1)   (meta.id;meta.main)
RAJ2000 10.68458 deg Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000 41.27347 deg Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
GLON121.17452 deg Galactic longitude (pos.galactic.lon)
GLAT-21.56859 deg Galactic latitude (pos.galactic.lat)
ErrML 0.6 arcsec Positional accuracy: error radius of Maximum Likelihood algorithm (stat.error)
ErrBor 10.1 arcsec Positional accuracy: boresight error (stat.error)
ErrSys 6.0 arcsec Positional accuracy: systematic error (stat.error)
PosErr 11.7 arcsec Total Positional accuracy (stat.error)
OffAxis 19.45 arcmin Off-axis radius in arcmin (phys.angSize;src)
Count 2.14e-01 ct/s Source countrate (vignetting corrected) (phot.count;em.X-ray)
e_Count 3.24e-03 ct/s Mean error on Count (stat.error)
bgCt 7.59e-05 ct/s/arcmin2Background countrate (instr.background)
ExpTime 23981 s Exposure time (time.duration;obs.exposure)
HR1 0.83  Hardness ratio 1 (Note 2)   (phot.flux;arith.ratio)
e_HR1 0.01  Error on HR1 (stat.error)
HR2 -0.14  hardness ratio 2 (Note 2)   (phot.flux;arith.ratio)
e_HR2 0.02  Error on HR2 (stat.error)
Extent 22.0  Source extent, by which the source image exceeds the point spread function. (phys.angSize;src)
L_Extent 963.6  Likelihood of source extent (stat.likelihood)
ML 13329  Likelihood from maximum-likelihood method (stat.fit.goodness)
Ldetect 2180  Likelihood of source detection algorithm (stat.likelihood)
RibDist 201 arcsec Distance to next rib or edge (pos.angDistance)
SrcDist 91 arcsec Distance to next source before screening (pos.angDistance)
SrcDist2 234 arcsec Distance to next source after screening (pos.angDistance)
PrioFlags111111   [01] Source detection string (Note 3)   (meta.code)
PHA    [ABCDb ] Source detection string (Note 4)   (meta.note)
Cell 1 45arcsec Detect cell size (Note 5)   (instr.fov;instr.pixel)
VigFactor 0.88   []? Vignetting factor (6) (Note 6)   (instr.param)
ConfuseY   [YN] Confusion indicator (meta.note)
ColumnValue  Explain   (UCD)
_r0.6286 arcmin Distance from center ( 10.67460 41.26650)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 43.60 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 16 31.9 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 59.36 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+41 00 06.3 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1721 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5665 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
2548recno 2548  Record number within the original table (starting from 1) (meta.record)

SeqWG600328P_N1_P1  ROSAT observation sequence number (meta.id)
MASOL 28  MASOL main running number (meta.id)
Name1RXP J004243+4116.5  ROSAT source name (1RXP) (Note 1)   (meta.id;meta.main)
RAJ2000 10.68167 deg Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000 41.27553 deg Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
GLON121.17225 deg Galactic longitude (pos.galactic.lon)
GLAT-21.56646 deg Galactic latitude (pos.galactic.lat)
ErrML 4.3 arcsec Positional accuracy: error radius of Maximum Likelihood algorithm (stat.error)
ErrBor 4.0 arcsec Positional accuracy: boresight error (stat.error)
ErrSys 6.0 arcsec Positional accuracy: systematic error (stat.error)
PosErr 8.4 arcsec Total Positional accuracy (stat.error)
OffAxis 18.52 arcmin Off-axis radius in arcmin (phys.angSize;src)
Count 4.53e-01 ct/s Source countrate (vignetting corrected) (phot.count;em.X-ray)
e_Count 1.71e-02 ct/s Mean error on Count (stat.error)
bgCt 1.43e-03 ct/s/arcmin2Background countrate (instr.background)
ExpTime 1714 s Exposure time (time.duration;obs.exposure)
HR1 0.83  Hardness ratio 1 (Note 2)   (phot.flux;arith.ratio)
e_HR1 0.02  Error on HR1 (stat.error)
HR2 0.11  hardness ratio 2 (Note 2)   (phot.flux;arith.ratio)
e_HR2 0.04  Error on HR2 (stat.error)
Extent 73.0  Source extent, by which the source image exceeds the point spread function. (phys.angSize;src)
L_Extent 781.0  Likelihood of source extent (stat.likelihood)
ML 905  Likelihood from maximum-likelihood method (stat.fit.goodness)
Ldetect 695  Likelihood of source detection algorithm (stat.likelihood)
RibDist 117 arcsec Distance to next rib or edge (pos.angDistance)
SrcDist 102 arcsec Distance to next source before screening (pos.angDistance)
SrcDist2 449 arcsec Distance to next source after screening (pos.angDistance)
PrioFlags111111   [01] Source detection string (Note 3)   (meta.code)
PHAb   [ABCDb ] Source detection string (Note 4)   (meta.note)
Cell 2 45arcsec Detect cell size (Note 5)   (instr.fov;instr.pixel)
VigFactor 0.89   []? Vignetting factor (6) (Note 6)   (instr.param)
ConfuseY   [YN] Confusion indicator (meta.note)
ColumnValue  Explain   (UCD)
_r0.6845 arcmin Distance from center ( 10.67460 41.26650)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 44.50 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 16 28.2 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 40 00.26 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+41 00 02.6 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1751 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5676 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
2555recno 2555  Record number within the original table (starting from 1) (meta.record)

SeqWG600326P_N1_P1  ROSAT observation sequence number (meta.id)
MASOL 17  MASOL main running number (meta.id)
Name1RXP J004244+4116.4  ROSAT source name (1RXP) (Note 1)   (meta.id;meta.main)
RAJ2000 10.68542 deg Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000 41.27450 deg Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
GLON121.17524 deg Galactic longitude (pos.galactic.lon)
GLAT-21.56759 deg Galactic latitude (pos.galactic.lat)
ErrML 1.8 arcsec Positional accuracy: error radius of Maximum Likelihood algorithm (stat.error)
ErrBor 10.1 arcsec Positional accuracy: boresight error (stat.error)
ErrSys 6.0 arcsec Positional accuracy: systematic error (stat.error)
PosErr 11.8 arcsec Total Positional accuracy (stat.error)
OffAxis 4.09 arcmin Off-axis radius in arcmin (phys.angSize;src)
Count 1.42e-01 ct/s Source countrate (vignetting corrected) (phot.count;em.X-ray)
e_Count 9.89e-03 ct/s Mean error on Count (stat.error)
bgCt 1.26e-03 ct/s/arcmin2Background countrate (instr.background)
ExpTime 1655 s Exposure time (time.duration;obs.exposure)
HR1 0.98  Hardness ratio 1 (Note 2)   (phot.flux;arith.ratio)
e_HR1 0.01  Error on HR1 (stat.error)
HR2 -0.01  hardness ratio 2 (Note 2)   (phot.flux;arith.ratio)
e_HR2 0.02  Error on HR2 (stat.error)
Extent 287.0  Source extent, by which the source image exceeds the point spread function. (phys.angSize;src)
L_Extent 0.0  Likelihood of source extent (stat.likelihood)
ML 721  Likelihood from maximum-likelihood method (stat.fit.goodness)
Ldetect 1815  Likelihood of source detection algorithm (stat.likelihood)
RibDist 1219 arcsec Distance to next rib or edge (pos.angDistance)
SrcDist 209 arcsec Distance to next source before screening (pos.angDistance)
SrcDist2 239 arcsec Distance to next source after screening (pos.angDistance)
PrioFlags111111   [01] Source detection string (Note 3)   (meta.code)
PHAb   [ABCDb ] Source detection string (Note 4)   (meta.note)
Cell 1 45arcsec Detect cell size (Note 5)   (instr.fov;instr.pixel)
VigFactor 0.98   []? Vignetting factor (6) (Note 6)   (instr.param)
ConfuseN   [YN] Confusion indicator (meta.note)
ColumnValue  Explain   (UCD)
_r0.7090 arcmin Distance from center ( 10.67460 41.26650)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 41.20 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 15 17.6 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 56.98 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 58 52.0 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1632 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5868 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
2523recno 2523  Record number within the original table (starting from 1) (meta.record)

SeqCA141837P_N1_P1  ROSAT observation sequence number (meta.id)
MASOL 1  MASOL main running number (meta.id)
Name1RXP J004241+4115.2  ROSAT source name (1RXP) (Note 1)   (meta.id;meta.main)
RAJ2000 10.67167 deg Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000 41.25489 deg Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
GLON121.16336 deg Galactic longitude (pos.galactic.lon)
GLAT-21.58681 deg Galactic latitude (pos.galactic.lat)
ErrML 9.1 arcsec Positional accuracy: error radius of Maximum Likelihood algorithm (stat.error)
ErrBor 10.1 arcsec Positional accuracy: boresight error (stat.error)
ErrSys 6.0 arcsec Positional accuracy: systematic error (stat.error)
PosErr 14.8 arcsec Total Positional accuracy (stat.error)
OffAxis 49.09 arcmin Off-axis radius in arcmin (phys.angSize;src)
Count 1.80e+00 ct/s Source countrate (vignetting corrected) (phot.count;em.X-ray)
e_Count 5.80e-02 ct/s Mean error on Count (stat.error)
bgCt 1.61e-04 ct/s/arcmin2Background countrate (instr.background)
ExpTime 1242 s Exposure time (time.duration;obs.exposure)
HR1 0.90  Hardness ratio 1 (Note 2)   (phot.flux;arith.ratio)
e_HR1 0.02  Error on HR1 (stat.error)
HR2 -0.10  hardness ratio 2 (Note 2)   (phot.flux;arith.ratio)
e_HR2 0.03  Error on HR2 (stat.error)
Extent 142.0  Source extent, by which the source image exceeds the point spread function. (phys.angSize;src)
L_Extent 257.8  Likelihood of source extent (stat.likelihood)
ML 1203  Likelihood from maximum-likelihood method (stat.fit.goodness)
Ldetect 504  Likelihood of source detection algorithm (stat.likelihood)
RibDist 456 arcsec Distance to next rib or edge (pos.angDistance)
SrcDist 920 arcsec Distance to next source before screening (pos.angDistance)
SrcDist2 920 arcsec Distance to next source after screening (pos.angDistance)
PrioFlags111110   [01] Source detection string (Note 3)   (meta.code)
PHA    [ABCDb ] Source detection string (Note 4)   (meta.note)
Cell 8 45arcsec Detect cell size (Note 5)   (instr.fov;instr.pixel)
VigFactor 0.56   []? Vignetting factor (6) (Note 6)   (instr.param)
ConfuseN   [YN] Confusion indicator (meta.note)
ColumnValue  Explain   (UCD)
_r0.7501 arcmin Distance from center ( 10.67460 41.26650)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 42.60 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 15 15.1 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 58.37 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 58 49.5 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1679 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5877 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
2545recno 2545  Record number within the original table (starting from 1) (meta.record)

SeqCA141836P_N1_P1  ROSAT observation sequence number (meta.id)
MASOL 1  MASOL main running number (meta.id)
Name1RXP J004242+4115.2  ROSAT source name (1RXP) (Note 1)   (meta.id;meta.main)
RAJ2000 10.67750 deg Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000 41.25419 deg Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
GLON121.16805 deg Galactic longitude (pos.galactic.lon)
GLAT-21.58766 deg Galactic latitude (pos.galactic.lat)
ErrML 10.0 arcsec Positional accuracy: error radius of Maximum Likelihood algorithm (stat.error)
ErrBor 10.1 arcsec Positional accuracy: boresight error (stat.error)
ErrSys 6.0 arcsec Positional accuracy: systematic error (stat.error)
PosErr 15.4 arcsec Total Positional accuracy (stat.error)
OffAxis 49.20 arcmin Off-axis radius in arcmin (phys.angSize;src)
Count 1.64e+00 ct/s Source countrate (vignetting corrected) (phot.count;em.X-ray)
e_Count 6.31e-02 ct/s Mean error on Count (stat.error)
bgCt 2.04e-04 ct/s/arcmin2Background countrate (instr.background)
ExpTime 982 s Exposure time (time.duration;obs.exposure)
HR1 0.87  Hardness ratio 1 (Note 2)   (phot.flux;arith.ratio)
e_HR1 0.12  Error on HR1 (stat.error)
HR2 -0.12  hardness ratio 2 (Note 2)   (phot.flux;arith.ratio)
e_HR2 0.03  Error on HR2 (stat.error)
Extent 118.0  Source extent, by which the source image exceeds the point spread function. (phys.angSize;src)
L_Extent 117.8  Likelihood of source extent (stat.likelihood)
ML 855  Likelihood from maximum-likelihood method (stat.fit.goodness)
Ldetect 383  Likelihood of source detection algorithm (stat.likelihood)
RibDist 393 arcsec Distance to next rib or edge (pos.angDistance)
SrcDist 930 arcsec Distance to next source before screening (pos.angDistance)
SrcDist2 930 arcsec Distance to next source after screening (pos.angDistance)
PrioFlags111110   [01] Source detection string (Note 3)   (meta.code)
PHA    [ABCDb ] Source detection string (Note 4)   (meta.note)
Cell 8 45arcsec Detect cell size (Note 5)   (instr.fov;instr.pixel)
VigFactor 0.56   []? Vignetting factor (6) (Note 6)   (instr.param)
ConfuseN   [YN] Confusion indicator (meta.note)
ColumnValue  Explain   (UCD)
_r0.7546 arcmin Distance from center ( 10.67460 41.26650)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 37.90 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 16 03.0 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 53.69 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 37.4 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1526 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5738 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
2504recno 2504  Record number within the original table (starting from 1) (meta.record)

SeqWG600068P_N1_P1  ROSAT observation sequence number (meta.id)
MASOL 35  MASOL main running number (meta.id)
Name1RXP J004237+4116.0  ROSAT source name (1RXP) (Note 1)   (meta.id;meta.main)
RAJ2000 10.65792 deg Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000 41.26750 deg Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
GLON121.15275 deg Galactic longitude (pos.galactic.lon)
GLAT-21.57383 deg Galactic latitude (pos.galactic.lat)
ErrML 0.4 arcsec Positional accuracy: error radius of Maximum Likelihood algorithm (stat.error)
ErrBor 10.1 arcsec Positional accuracy: boresight error (stat.error)
ErrSys 6.0 arcsec Positional accuracy: systematic error (stat.error)
PosErr 11.7 arcsec Total Positional accuracy (stat.error)
OffAxis 7.84 arcmin Off-axis radius in arcmin (phys.angSize;src)
Count 1.06e-01 ct/s Source countrate (vignetting corrected) (phot.count;em.X-ray)
e_Count 1.91e-03 ct/s Mean error on Count (stat.error)
bgCt 8.36e-05 ct/s/arcmin2Background countrate (instr.background)
ExpTime 30623 s Exposure time (time.duration;obs.exposure)
HR1 0.91  Hardness ratio 1 (Note 2)   (phot.flux;arith.ratio)
e_HR1 0.01  Error on HR1 (stat.error)
HR2 0.01  hardness ratio 2 (Note 2)   (phot.flux;arith.ratio)
e_HR2 0.02  Error on HR2 (stat.error)
Extent 6.0  Source extent, by which the source image exceeds the point spread function. (phys.angSize;src)
L_Extent 47.8  Likelihood of source extent (stat.likelihood)
ML 14060  Likelihood from maximum-likelihood method (stat.fit.goodness)
Ldetect 7208  Likelihood of source detection algorithm (stat.likelihood)
RibDist 987 arcsec Distance to next rib or edge (pos.angDistance)
SrcDist 159 arcsec Distance to next source before screening (pos.angDistance)
SrcDist2 159 arcsec Distance to next source after screening (pos.angDistance)
PrioFlags111111   [01] Source detection string (Note 3)   (meta.code)
PHA    [ABCDb ] Source detection string (Note 4)   (meta.note)
Cell 1 45arcsec Detect cell size (Note 5)   (instr.fov;instr.pixel)
VigFactor 0.98   []? Vignetting factor (6) (Note 6)   (instr.param)
ConfuseN   [YN] Confusion indicator (meta.note)
ColumnValue  Explain   (UCD)
_r0.7638 arcmin Distance from center ( 10.67460 41.26650)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 44.60 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 16 33.7 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 40 00.35 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+41 00 08.2 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1755 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5661 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
2557recno 2557  Record number within the original table (starting from 1) (meta.record)

SeqWG600346P_N1_P1  ROSAT observation sequence number (meta.id)
MASOL 16  MASOL main running number (meta.id)
Name1RXP J004244+4116.5  ROSAT source name (1RXP) (Note 1)   (meta.id;meta.main)
RAJ2000 10.68583 deg Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000 41.27603 deg Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
GLON121.17563 deg Galactic longitude (pos.galactic.lon)
GLAT-21.56607 deg Galactic latitude (pos.galactic.lat)
ErrML 8.8 arcsec Positional accuracy: error radius of Maximum Likelihood algorithm (stat.error)
ErrBor 10.1 arcsec Positional accuracy: boresight error (stat.error)
ErrSys 6.0 arcsec Positional accuracy: systematic error (stat.error)
PosErr 14.6 arcsec Total Positional accuracy (stat.error)
OffAxis 7.28 arcmin Off-axis radius in arcmin (phys.angSize;src)
Count 1.47e-01 ct/s Source countrate (vignetting corrected) (phot.count;em.X-ray)
e_Count 4.87e-03 ct/s Mean error on Count (stat.error)
bgCt 1.25e-03 ct/s/arcmin2Background countrate (instr.background)
ExpTime 1925 s Exposure time (time.duration;obs.exposure)
HR1 0.92  Hardness ratio 1 (Note 2)   (phot.flux;arith.ratio)
e_HR1 0.01  Error on HR1 (stat.error)
HR2 -0.14  hardness ratio 2 (Note 2)   (phot.flux;arith.ratio)
e_HR2 0.02  Error on HR2 (stat.error)
Extent 204.0  Source extent, by which the source image exceeds the point spread function. (phys.angSize;src)
L_Extent 3228.2  Likelihood of source extent (stat.likelihood)
ML 848  Likelihood from maximum-likelihood method (stat.fit.goodness)
Ldetect 1794  Likelihood of source detection algorithm (stat.likelihood)
RibDist 1284 arcsec Distance to next rib or edge (pos.angDistance)
SrcDist 218 arcsec Distance to next source before screening (pos.angDistance)
SrcDist2 543 arcsec Distance to next source after screening (pos.angDistance)
PrioFlags111111   [01] Source detection string (Note 3)   (meta.code)
PHAb   [ABCDb ] Source detection string (Note 4)   (meta.note)
Cell 1 45arcsec Detect cell size (Note 5)   (instr.fov;instr.pixel)
VigFactor 0.98   []? Vignetting factor (6) (Note 6)   (instr.param)
ConfuseY   [YN] Confusion indicator (meta.note)
ColumnValue  Explain   (UCD)
_r0.7887 arcmin Distance from center ( 10.67460 41.26650)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 37.80 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 15 49.5 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 53.59 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 23.9 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1521 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5776 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
2503recno 2503  Record number within the original table (starting from 1) (meta.record)

SeqWG600347P_N1_P1  ROSAT observation sequence number (meta.id)
MASOL 36  MASOL main running number (meta.id)
Name1RXP J004237+4115.8  ROSAT source name (1RXP) (Note 1)   (meta.id;meta.main)
RAJ2000 10.65750 deg Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000 41.26375 deg Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
GLON121.15227 deg Galactic longitude (pos.galactic.lon)
GLAT-21.57756 deg Galactic latitude (pos.galactic.lat)
ErrML 2.2 arcsec Positional accuracy: error radius of Maximum Likelihood algorithm (stat.error)
ErrBor 4.0 arcsec Positional accuracy: boresight error (stat.error)
ErrSys 6.0 arcsec Positional accuracy: systematic error (stat.error)
PosErr 7.5 arcsec Total Positional accuracy (stat.error)
OffAxis 13.96 arcmin Off-axis radius in arcmin (phys.angSize;src)
Count 4.07e-01 ct/s Source countrate (vignetting corrected) (phot.count;em.X-ray)
e_Count 1.30e-02 ct/s Mean error on Count (stat.error)
bgCt 1.26e-03 ct/s/arcmin2Background countrate (instr.background)
ExpTime 2506 s Exposure time (time.duration;obs.exposure)
HR1 0.88  Hardness ratio 1 (Note 2)   (phot.flux;arith.ratio)
e_HR1 0.02  Error on HR1 (stat.error)
HR2 0.18  hardness ratio 2 (Note 2)   (phot.flux;arith.ratio)
e_HR2 0.03  Error on HR2 (stat.error)
Extent 43.0  Source extent, by which the source image exceeds the point spread function. (phys.angSize;src)
L_Extent 744.3  Likelihood of source extent (stat.likelihood)
ML 2430  Likelihood from maximum-likelihood method (stat.fit.goodness)
Ldetect 1834  Likelihood of source detection algorithm (stat.likelihood)
RibDist 477 arcsec Distance to next rib or edge (pos.angDistance)
SrcDist 78 arcsec Distance to next source before screening (pos.angDistance)
SrcDist2 203 arcsec Distance to next source after screening (pos.angDistance)
PrioFlags111111   [01] Source detection string (Note 3)   (meta.code)
PHAb   [ABCDb ] Source detection string (Note 4)   (meta.note)
Cell 1 45arcsec Detect cell size (Note 5)   (instr.fov;instr.pixel)
VigFactor 0.93   []? Vignetting factor (6) (Note 6)   (instr.param)
ConfuseY   [YN] Confusion indicator (meta.note)
ColumnValue  Explain   (UCD)
_r0.7966 arcmin Distance from center ( 10.67460 41.26650)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 37.70 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 16 05.5 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 53.49 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 39.8 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1520 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5731 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
2502recno 2502  Record number within the original table (starting from 1) (meta.record)

SeqWG600307P-1_N1_P1  ROSAT observation sequence number (meta.id)
MASOL 28  MASOL main running number (meta.id)
Name1RXP J004237+4116.0  ROSAT source name (1RXP) (Note 1)   (meta.id;meta.main)
RAJ2000 10.65708 deg Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000 41.26819 deg Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
GLON121.15211 deg Galactic longitude (pos.galactic.lon)
GLAT-21.57311 deg Galactic latitude (pos.galactic.lat)
ErrML 2.9 arcsec Positional accuracy: error radius of Maximum Likelihood algorithm (stat.error)
ErrBor 4.0 arcsec Positional accuracy: boresight error (stat.error)
ErrSys 6.0 arcsec Positional accuracy: systematic error (stat.error)
PosErr 7.8 arcsec Total Positional accuracy (stat.error)
OffAxis 16.67 arcmin Off-axis radius in arcmin (phys.angSize;src)
Count 4.11e-01 ct/s Source countrate (vignetting corrected) (phot.count;em.X-ray)
e_Count 1.61e-02 ct/s Mean error on Count (stat.error)
bgCt 1.54e-03 ct/s/arcmin2Background countrate (instr.background)
ExpTime 1687 s Exposure time (time.duration;obs.exposure)
HR1 0.87  Hardness ratio 1 (Note 2)   (phot.flux;arith.ratio)
e_HR1 0.02  Error on HR1 (stat.error)
HR2 0.09  hardness ratio 2 (Note 2)   (phot.flux;arith.ratio)
e_HR2 0.04  Error on HR2 (stat.error)
Extent 44.0  Source extent, by which the source image exceeds the point spread function. (phys.angSize;src)
L_Extent 433.1  Likelihood of source extent (stat.likelihood)
ML 1600  Likelihood from maximum-likelihood method (stat.fit.goodness)
Ldetect 1366  Likelihood of source detection algorithm (stat.likelihood)
RibDist 541 arcsec Distance to next rib or edge (pos.angDistance)
SrcDist 51 arcsec Distance to next source before screening (pos.angDistance)
SrcDist2 318 arcsec Distance to next source after screening (pos.angDistance)
PrioFlags111101   [01] Source detection string (Note 3)   (meta.code)
PHAb   [ABCDb ] Source detection string (Note 4)   (meta.note)
Cell 2 45arcsec Detect cell size (Note 5)   (instr.fov;instr.pixel)
VigFactor 0.91   []? Vignetting factor (6) (Note 6)   (instr.param)
ConfuseY   [YN] Confusion indicator (meta.note)
ColumnValue  Explain   (UCD)
_r0.8649 arcmin Distance from center ( 10.67460 41.26650)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 42.80 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 15 08.5 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 58.57 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 58 42.9 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1685 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5895 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
2547recno 2547  Record number within the original table (starting from 1) (meta.record)

SeqCA141839P_N1_P1  ROSAT observation sequence number (meta.id)
MASOL 1  MASOL main running number (meta.id)
Name1RXP J004242+4115.1  ROSAT source name (1RXP) (Note 1)   (meta.id;meta.main)
RAJ2000 10.67833 deg Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000 41.25236 deg Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
GLON121.16865 deg Galactic longitude (pos.galactic.lon)
GLAT-21.58952 deg Galactic latitude (pos.galactic.lat)
ErrML 9.7 arcsec Positional accuracy: error radius of Maximum Likelihood algorithm (stat.error)
ErrBor 10.1 arcsec Positional accuracy: boresight error (stat.error)
ErrSys 6.0 arcsec Positional accuracy: systematic error (stat.error)
PosErr 15.2 arcsec Total Positional accuracy (stat.error)
OffAxis 49.13 arcmin Off-axis radius in arcmin (phys.angSize;src)
Count 1.69e+00 ct/s Source countrate (vignetting corrected) (phot.count;em.X-ray)
e_Count 5.90e-02 ct/s Mean error on Count (stat.error)
bgCt 1.60e-04 ct/s/arcmin2Background countrate (instr.background)
ExpTime 1124 s Exposure time (time.duration;obs.exposure)
HR1 0.89  Hardness ratio 1 (Note 2)   (phot.flux;arith.ratio)
e_HR1 0.04  Error on HR1 (stat.error)
HR2 -0.16  hardness ratio 2 (Note 2)   (phot.flux;arith.ratio)
e_HR2 0.03  Error on HR2 (stat.error)
Extent 135.0  Source extent, by which the source image exceeds the point spread function. (phys.angSize;src)
L_Extent 204.6  Likelihood of source extent (stat.likelihood)
ML 1026  Likelihood from maximum-likelihood method (stat.fit.goodness)
Ldetect 451  Likelihood of source detection algorithm (stat.likelihood)
RibDist 414 arcsec Distance to next rib or edge (pos.angDistance)
SrcDist 893 arcsec Distance to next source before screening (pos.angDistance)
SrcDist2 893 arcsec Distance to next source after screening (pos.angDistance)
PrioFlags111110   [01] Source detection string (Note 3)   (meta.code)
PHA    [ABCDb ] Source detection string (Note 4)   (meta.note)
Cell 8 45arcsec Detect cell size (Note 5)   (instr.fov;instr.pixel)
VigFactor 0.57   []? Vignetting factor (6) (Note 6)   (instr.param)
ConfuseN   [YN] Confusion indicator (meta.note)
ColumnValue  Explain   (UCD)
_r0.9365 arcmin Distance from center ( 10.67460 41.26650)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 44.70 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 15 12.9 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 40 00.46 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 58 47.3 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1750 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5885 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
2561recno 2561  Record number within the original table (starting from 1) (meta.record)

SeqWG600320P-1_N1_P1  ROSAT observation sequence number (meta.id)
MASOL 2  MASOL main running number (meta.id)
Name1RXP J004244+4115.2  ROSAT source name (1RXP) (Note 1)   (meta.id;meta.main)
RAJ2000 10.68625 deg Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000 41.25358 deg Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
GLON121.17509 deg Galactic longitude (pos.galactic.lon)
GLAT-21.58851 deg Galactic latitude (pos.galactic.lat)
ErrML 0.0 arcsec Positional accuracy: error radius of Maximum Likelihood algorithm (stat.error)
ErrBor 4.0 arcsec Positional accuracy: boresight error (stat.error)
ErrSys 6.0 arcsec Positional accuracy: systematic error (stat.error)
PosErr 7.2 arcsec Total Positional accuracy (stat.error)
OffAxis 44.14 arcmin Off-axis radius in arcmin (phys.angSize;src)
Count 2.21e-01 ct/s Source countrate (vignetting corrected) (phot.count;em.X-ray)
e_Count 0.00e+00 ct/s Mean error on Count (stat.error)
bgCt 2.58e-03 ct/s/arcmin2Background countrate (instr.background)
ExpTime 1564 s Exposure time (time.duration;obs.exposure)
HR1 0.70  Hardness ratio 1 (Note 2)   (phot.flux;arith.ratio)
e_HR1 0.03  Error on HR1 (stat.error)
HR2 0.03  hardness ratio 2 (Note 2)   (phot.flux;arith.ratio)
e_HR2 0.04  Error on HR2 (stat.error)
Extent 169.0  Source extent, by which the source image exceeds the point spread function. (phys.angSize;src)
L_Extent 0.0  Likelihood of source extent (stat.likelihood)
ML -1  Likelihood from maximum-likelihood method (stat.fit.goodness)
Ldetect 434  Likelihood of source detection algorithm (stat.likelihood)
RibDist 711 arcsec Distance to next rib or edge (pos.angDistance)
SrcDist 1429 arcsec Distance to next source before screening (pos.angDistance)
SrcDist2 1429 arcsec Distance to next source after screening (pos.angDistance)
PrioFlags111111   [01] Source detection string (Note 3)   (meta.code)
PHAb   [ABCDb ] Source detection string (Note 4)   (meta.note)
Cell 4 45arcsec Detect cell size (Note 5)   (instr.fov;instr.pixel)
VigFactor    []? Vignetting factor (6) (Note 6)   (instr.param)
ConfuseN   [YN] Confusion indicator (meta.note)
start AladinLite
start AladinLite
IX/12/wgacat The WGACAT version of ROSAT sources (White+ 1995)
The catalogue (68907 rows)
  -c=010.6746+41.2665, eq=J2000
Post annotation about this record
ColumnValue  Explain   (UCD)
_r0.000 arcmin Distance from center ( 10.6746 41.2665)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 41.9 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 15 59 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 57.7 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 34 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1661 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5753 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
51892recno 51892  Record number within the original table (starting from 1) (meta.record)

1WGAJ0042.6+4115  Name from this catalogue (meta.id;meta.main)
RAJ2000 10.6746 deg Right ascension of source (J2000) (pos.eq.ra;meta.main)
DEJ2000 41.2665 deg Declination of source (J2000) (pos.eq.dec;meta.main)
Xpos11440.0 pix The source coordinate in original pixels (pos.cartesian.x;instr.det)
Ypos 4069.5 pix The source coordinate in original pixels (pos.cartesian.y;instr.det)
GLON121.17 deg Galactic Longitude (pos.galactic.lon)
GLAT-21.58 deg Galactic Latitude (pos.galactic.lat)
Count 7.9e-01 ct/s Background subtracted count rate accumulated in PHA bins 24 to 224 (0.24-2.0keV) (phot.count;em.X-ray)
e_Count 2e-02 ct/s Mean error on Count (stat.error)
Fx 1.189e-11 mW/m2 X-ray flux using a constant correction factor of 1.5x10–11 mW/m2 (erg/s/cm2). (phot.flux;em.X-ray)
VigFactor 1.40  Telescope vignetting correction (Note 1)   (instr.param)
ErrorRad50 arcsec 90% confidence source error radius. (stat.error)
BoxSize 204 arcsec Optimum source box size. (instr.param)
RAc.deg 11.3362 deg Image center right ascension. (Note 2)   (pos.eq.ra;meta.main)
DEc.deg 41.7949 deg Image center declination. (Note 2)   (pos.eq.dec;meta.main)
offset143.452 arcmin Offset of detected position from (RAc,DEc) (pos.angDistance)
RAt.deg 11.3697 deg Target right ascension (Note 3)   (pos.eq.ra;meta.main)
DEt.deg 41.7698 deg Target declination (Note 3)   (pos.eq.dec;meta.main)
offset243.443 arcmin Offset of detected position from (RAt,DEt) (pos.angDistance)
OBJECTM31 SURVEY 1  Original field name as found in event list (obs.field)
ROR600351   [100000/901000] number of unique sequences (meta.id)
StartDay1993-01-03 "Y:M:D" Starting day of observation ("DDD" in 001-366 range) (time.epoch)
EndDay1993-01-03 "Y:M:D" Ending day of observation (time.epoch)
Ndetect13  Total number of detections in the image. (meta.number)
IDno13  The source number in the field (Note 4)   (meta.id)
ImageFileWP600351N00_OUT  FITS image file name (meta.id.cross)
EventFileWP600351N00  Event file name (meta.id;meta.file)
SourceIDWP600351N00_OUT_13  Unique source identification (Note 5)   (meta.id)
PrBkg 0.00e+00  Probability that the detection is a background fluctuation (stat.fit.goodness)
SNR 32.40  The signal to noise ratio of the source (stat.snr)
Qual 5   [1/10] Quality flag from bad to good (Note 6)   (meta.code.qual)
RegionO   [I/O] Region of the ROSAT image (I=in, O=out) (meta.note)
Zoom20  Rebinning factor of the image (instr.param)
Bgnd 2.207e-08 ct/pix/s Background count rate (instr.background)
ExpTime 2836 s Exposure time of the field (time.duration;obs.exposure)
SR1 0.4748  Softness ratio 11-39/40-85 (Note 7)   (phot.flux;arith.ratio)
e_SR1 0.0391  Mean error on SR1 (stat.error)
HR1 1.3300  Hardness ratio 86-200/40-85 (Note 7)   (phot.flux;arith.ratio)
e_HR1 0.0824  Mean error on HR1 (stat.error)
SR2 0.9905  Hard softness ratio 50-86/87-129 (Note 7)   (phot.flux;arith.ratio)
e_SR2 0.0686  Mean error on SR2 (stat.error)
HR2 0.4344  Hard hardness ratio 130-240/87-129 (Note 7)   (phot.flux;arith.ratio)
e_HR2 0.0386  Mean error on HR2 (stat.error)
Counts 1282 ct Total number of counts detected (meta.number)
e_Counts 35.81 ct Mean error on Counts (stat.error)
Count1 217 ct Low band (11-39=0.1-0.4keV) counts (phot.count;em.X-ray)
e_Count1 14.73 ct Mean error on Count1 (stat.error)
Count2 457 ct Mid band (40-85=0.4-0.9keV) counts (phot.count;em.X-ray)
e_Count2 21.38 ct Mean error on Count2 (stat.error)
Count3 608 ct High band (86-200=0.92.0keV) counts (phot.count;em.X-ray)
e_Count3 24.66 ct Mean error on Count3 (stat.error)
Chi2 2.595  Variability test (Note 8)   (meta.code;src.var)
XidFlag1   [1] 1 if id with pre-Rosat X-ray source (meta.code)
Xid1M31  First name of X-ray identifier (meta.id)
Xid21H0039+408  2nd name of X-ray identifier (meta.id)
Xid3   3rd name of X-ray identifier (meta.id)
IPCcount 2.041e-01 ct/s Count rate detected by the Einstein IPC. (phot.count;em.X-ray)
e_IPCcount 5.283e-03 ct/s Mean error on IPCcount (stat.error)
IPC/PSPC 2.574e-01   Ratio of IPC/PSPC count rates. (phot.flux;arith.ratio)
e_IPC/PSPC 2.638e-03   Mean error on IPC/PSPC (stat.error)
OIdFlag1   [1] 1 if ID with optical source (meta.code)
OId1M 31  First name of optical counterpart (meta.id)
OId2   2nd name of optical counterpart (meta.id)
OId3NGC 224  3rd name of optical counterpart (meta.id)
OId4MCG+07-02-016  4th name of optical counterpart (meta.id)
SIMBADIRC+40013  Name in SIMBAD data-base (if existing) (meta.id)
Vmag10.57 mag V magnitude of any optical counterpart (phot.mag;em.opt.V)
Fx/Fo 4.714e-02   X-ray over optical flux ratio (phot.flux;arith.ratio)
AoX 1.99e+00   Optical to X-ray slope (spect.index)
z 0.0000   Redshift of counterpart (src.redshift)
ClassNormal galax  Source classification (src.class)
RIdFlag1   [1] 1 if ID with radio source (meta.code)
RId10040+4059  First name of radio source (meta.id)
RId2   First name of radio source (meta.id)
IRASF 00400+4059  Name in IRAS (II/125 or II/156) (meta.id)
IdCat    [HIC ] Catalog used for optical position (Note 9)   (meta.id;meta.dataset)
IDoffset  arcmin Offset of Id star from ROSAT position (pos.angDistance)
oRA  arcmin Offset from reference star (Note 9)   (pos.eq.ra;arith.diff)
oDE  arcmin Offset from reference star (Note 9)   (pos.eq.dec;arith.diff)
WGAversion    [1] Version of WGACAT (meta.code)
MPEnameJ004241+4116.1  Name in MPE catalog IX/11 (meta.id)
MPEflag1   [1,3] Comparison with MPE IX/11 (Note 10)   (meta.code)
MPEcount 8.09e-01 ct/s Count from MPE (phot.count;em.X-ray)
e_MPEcount 7.03e-03 ct/s Mean error on MPEcount (stat.error)
NH21cm 6.7e+20 cm-2 21cm number of H from Starke et al. (phys.columnDensity)
B-V 1.08 mag B-V colour (phot.color;em.opt.B;em.opt.V)
ColumnValue  Explain   (UCD)
_r0.037 arcmin Distance from center ( 10.6746 41.2665)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 41.7 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 16 00 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 57.5 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 34 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1654 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5752 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
51891recno 51891  Record number within the original table (starting from 1) (meta.record)

1WGAJ0042.6+4115  Name from this catalogue (meta.id;meta.main)
RAJ2000 10.6738 deg Right ascension of source (J2000) (pos.eq.ra;meta.main)
DEJ2000 41.2666 deg Declination of source (J2000) (pos.eq.dec;meta.main)
Xpos 6469.6 pix The source coordinate in original pixels (pos.cartesian.x;instr.det)
Ypos 8666.3 pix The source coordinate in original pixels (pos.cartesian.y;instr.det)
GLON121.17 deg Galactic Longitude (pos.galactic.lon)
GLAT-21.58 deg Galactic Latitude (pos.galactic.lat)
Count 2.9e-01 ct/s Background subtracted count rate accumulated in PHA bins 24 to 224 (0.24-2.0keV) (phot.count;em.X-ray)
e_Count 1e-02 ct/s Mean error on Count (stat.error)
Fx 4.305e-12 mW/m2 X-ray flux using a constant correction factor of 1.5x10–11 mW/m2 (erg/s/cm2). (phot.flux;em.X-ray)
VigFactor 1.01  Telescope vignetting correction (Note 1)   (instr.param)
ErrorRad13 arcsec 90% confidence source error radius. (stat.error)
BoxSize 50 arcsec Optimum source box size. (instr.param)
RAc.deg 10.4169 deg Image center right ascension. (Note 2)   (pos.eq.ra;meta.main)
DEc.deg 41.1549 deg Image center declination. (Note 2)   (pos.eq.dec;meta.main)
offset113.391 arcmin Offset of detected position from (RAc,DEc) (pos.angDistance)
RAt.deg 10.4501 deg Target right ascension (Note 3)   (pos.eq.ra;meta.main)
DEt.deg 41.1298 deg Target declination (Note 3)   (pos.eq.dec;meta.main)
offset213.008 arcmin Offset of detected position from (RAt,DEt) (pos.angDistance)
OBJECTM31 SURVEY 1  Original field name as found in event list (obs.field)
ROR600324   [100000/901000] number of unique sequences (meta.id)
StartDay1993-01-07 "Y:M:D" Starting day of observation ("DDD" in 001-366 range) (time.epoch)
EndDay1993-01-07 "Y:M:D" Ending day of observation (time.epoch)
Ndetect28  Total number of detections in the image. (meta.number)
IDno22  The source number in the field (Note 4)   (meta.id)
ImageFileWP600324N00_IN  FITS image file name (meta.id.cross)
EventFileWP600324N00  Event file name (meta.id;meta.file)
SourceIDWP600324N00_IN_22  Unique source identification (Note 5)   (meta.id)
PrBkg 0.00e+00  Probability that the detection is a background fluctuation (stat.fit.goodness)
SNR 26.50  The signal to noise ratio of the source (stat.snr)
Qual 5   [1/10] Quality flag from bad to good (Note 6)   (meta.code.qual)
RegionI   [I/O] Region of the ROSAT image (I=in, O=out) (meta.note)
Zoom 8  Rebinning factor of the image (instr.param)
Bgnd 3.670e-08 ct/pix/s Background count rate (instr.background)
ExpTime 2960 s Exposure time of the field (time.duration;obs.exposure)
SR1 0.2025  Softness ratio 11-39/40-85 (Note 7)   (phot.flux;arith.ratio)
e_SR1 0.0317  Mean error on SR1 (stat.error)
HR1 1.6280  Hardness ratio 86-200/40-85 (Note 7)   (phot.flux;arith.ratio)
e_HR1 0.1330  Mean error on HR1 (stat.error)
SR2 0.8941  Hard softness ratio 50-86/87-129 (Note 7)   (phot.flux;arith.ratio)
e_SR2 0.0815  Mean error on SR2 (stat.error)
HR2 0.5569  Hard hardness ratio 130-240/87-129 (Note 7)   (phot.flux;arith.ratio)
e_HR2 0.0583  Mean error on HR2 (stat.error)
Counts 685 ct Total number of counts detected (meta.number)
e_Counts 26.17 ct Mean error on Counts (stat.error)
Count1 49 ct Low band (11-39=0.1-0.4keV) counts (phot.count;em.X-ray)
e_Count1 7.00 ct Mean error on Count1 (stat.error)
Count2 242 ct Mid band (40-85=0.4-0.9keV) counts (phot.count;em.X-ray)
e_Count2 15.56 ct Mean error on Count2 (stat.error)
Count3 394 ct High band (86-200=0.92.0keV) counts (phot.count;em.X-ray)
e_Count3 19.85 ct Mean error on Count3 (stat.error)
Chi2 0.257  Variability test (Note 8)   (meta.code;src.var)
XidFlag1   [1] 1 if id with pre-Rosat X-ray source (meta.code)
Xid1M31  First name of X-ray identifier (meta.id)
Xid21H0039+408  2nd name of X-ray identifier (meta.id)
Xid3   3rd name of X-ray identifier (meta.id)
IPCcount 2.041e-01 ct/s Count rate detected by the Einstein IPC. (phot.count;em.X-ray)
e_IPCcount 5.283e-03 ct/s Mean error on IPCcount (stat.error)
IPC/PSPC 7.111e-01   Ratio of IPC/PSPC count rates. (phot.flux;arith.ratio)
e_IPC/PSPC 2.339e-02   Mean error on IPC/PSPC (stat.error)
OIdFlag1   [1] 1 if ID with optical source (meta.code)
OId1M 31  First name of optical counterpart (meta.id)
OId2   2nd name of optical counterpart (meta.id)
OId3NGC 224  3rd name of optical counterpart (meta.id)
OId4MCG+07-02-016  4th name of optical counterpart (meta.id)
SIMBADIRC+40013  Name in SIMBAD data-base (if existing) (meta.id)
Vmag10.57 mag V magnitude of any optical counterpart (phot.mag;em.opt.V)
Fx/Fo 1.706e-02   X-ray over optical flux ratio (phot.flux;arith.ratio)
AoX 2.16e+00   Optical to X-ray slope (spect.index)
z 0.0000   Redshift of counterpart (src.redshift)
ClassNormal galax  Source classification (src.class)
RIdFlag1   [1] 1 if ID with radio source (meta.code)
RId10040+4059  First name of radio source (meta.id)
RId2   First name of radio source (meta.id)
IRASF 00400+4059  Name in IRAS (II/125 or II/156) (meta.id)
IdCat    [HIC ] Catalog used for optical position (Note 9)   (meta.id;meta.dataset)
IDoffset  arcmin Offset of Id star from ROSAT position (pos.angDistance)
oRA  arcmin Offset from reference star (Note 9)   (pos.eq.ra;arith.diff)
oDE  arcmin Offset from reference star (Note 9)   (pos.eq.dec;arith.diff)
WGAversion    [1] Version of WGACAT (meta.code)
MPEnameJ004241+4116.1  Name in MPE catalog IX/11 (meta.id)
MPEflag1   [1,3] Comparison with MPE IX/11 (Note 10)   (meta.code)
MPEcount 8.09e-01 ct/s Count from MPE (phot.count;em.X-ray)
e_MPEcount 7.03e-03 ct/s Mean error on MPEcount (stat.error)
NH21cm 6.7e+20 cm-2 21cm number of H from Starke et al. (phys.columnDensity)
B-V 1.08 mag B-V colour (phot.color;em.opt.B;em.opt.V)
ColumnValue  Explain   (UCD)
_r0.068 arcmin Distance from center ( 10.6746 41.2665)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 42.0 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 15 55 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 57.8 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 30 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1663 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5764 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
51880recno 51880  Record number within the original table (starting from 1) (meta.record)

1WGAJ0042.7+4115  Name from this catalogue (meta.id;meta.main)
RAJ2000 10.6750 deg Right ascension of source (J2000) (pos.eq.ra;meta.main)
DEJ2000 41.2654 deg Declination of source (J2000) (pos.eq.dec;meta.main)
Xpos10736.0 pix The source coordinate in original pixels (pos.cartesian.x;instr.det)
Ypos 7080.9 pix The source coordinate in original pixels (pos.cartesian.y;instr.det)
GLON121.17 deg Galactic Longitude (pos.galactic.lon)
GLAT-21.58 deg Galactic Latitude (pos.galactic.lat)
Count 5.8e-01 ct/s Background subtracted count rate accumulated in PHA bins 24 to 224 (0.24-2.0keV) (phot.count;em.X-ray)
e_Count 2e-02 ct/s Mean error on Count (stat.error)
Fx 8.760e-12 mW/m2 X-ray flux using a constant correction factor of 1.5x10–11 mW/m2 (erg/s/cm2). (phot.flux;em.X-ray)
VigFactor 1.13  Telescope vignetting correction (Note 1)   (instr.param)
ErrorRad50 arcsec 90% confidence source error radius. (stat.error)
BoxSize 130 arcsec Optimum source box size. (instr.param)
RAc.deg 11.2064 deg Image center right ascension. (Note 2)   (pos.eq.ra;meta.main)
DEc.deg 41.3749 deg Image center declination. (Note 2)   (pos.eq.dec;meta.main)
offset124.831 arcmin Offset of detected position from (RAc,DEc) (pos.angDistance)
RAt.deg 11.2397 deg Target right ascension (Note 3)   (pos.eq.ra;meta.main)
DEt.deg 41.3498 deg Target declination (Note 3)   (pos.eq.dec;meta.main)
offset225.951 arcmin Offset of detected position from (RAt,DEt) (pos.angDistance)
OBJECTM31 SURVEY 1  Original field name as found in event list (obs.field)
ROR600368   [100000/901000] number of unique sequences (meta.id)
StartDay1993-01-03 "Y:M:D" Starting day of observation ("DDD" in 001-366 range) (time.epoch)
EndDay1993-01-03 "Y:M:D" Ending day of observation (time.epoch)
Ndetect15  Total number of detections in the image. (meta.number)
IDno 9  The source number in the field (Note 4)   (meta.id)
ImageFileWP600368N00_OUT  FITS image file name (meta.id.cross)
EventFileWP600368N00  Event file name (meta.id;meta.file)
SourceIDWP600368N00_OUT_9  Unique source identification (Note 5)   (meta.id)
PrBkg 0.00e+00  Probability that the detection is a background fluctuation (stat.fit.goodness)
SNR 34.80  The signal to noise ratio of the source (stat.snr)
Qual 5   [1/10] Quality flag from bad to good (Note 6)   (meta.code.qual)
RegionO   [I/O] Region of the ROSAT image (I=in, O=out) (meta.note)
Zoom20  Rebinning factor of the image (instr.param)
Bgnd 1.881e-08 ct/pix/s Background count rate (instr.background)
ExpTime 2909 s Exposure time of the field (time.duration;obs.exposure)
SR1 0.3716  Softness ratio 11-39/40-85 (Note 7)   (phot.flux;arith.ratio)
e_SR1 0.0326  Mean error on SR1 (stat.error)
HR1 1.3650  Hardness ratio 86-200/40-85 (Note 7)   (phot.flux;arith.ratio)
e_HR1 0.0821  Mean error on HR1 (stat.error)
SR2 0.9667  Hard softness ratio 50-86/87-129 (Note 7)   (phot.flux;arith.ratio)
e_SR2 0.0650  Mean error on SR2 (stat.error)
HR2 0.4489  Hard hardness ratio 130-240/87-129 (Note 7)   (phot.flux;arith.ratio)
e_HR2 0.0380  Mean error on HR2 (stat.error)
Counts 1311 ct Total number of counts detected (meta.number)
e_Counts 36.21 ct Mean error on Counts (stat.error)
Count1 178 ct Low band (11-39=0.1-0.4keV) counts (phot.count;em.X-ray)
e_Count1 13.34 ct Mean error on Count1 (stat.error)
Count2 479 ct Mid band (40-85=0.4-0.9keV) counts (phot.count;em.X-ray)
e_Count2 21.89 ct Mean error on Count2 (stat.error)
Count3 654 ct High band (86-200=0.92.0keV) counts (phot.count;em.X-ray)
e_Count3 25.57 ct Mean error on Count3 (stat.error)
Chi2 0.735  Variability test (Note 8)   (meta.code;src.var)
XidFlag1   [1] 1 if id with pre-Rosat X-ray source (meta.code)
Xid1M31  First name of X-ray identifier (meta.id)
Xid21H0039+408  2nd name of X-ray identifier (meta.id)
Xid3   3rd name of X-ray identifier (meta.id)
IPCcount 2.041e-01 ct/s Count rate detected by the Einstein IPC. (phot.count;em.X-ray)
e_IPCcount 5.283e-03 ct/s Mean error on IPCcount (stat.error)
IPC/PSPC 3.495e-01   Ratio of IPC/PSPC count rates. (phot.flux;arith.ratio)
e_IPC/PSPC 4.757e-03   Mean error on IPC/PSPC (stat.error)
OIdFlag1   [1] 1 if ID with optical source (meta.code)
OId1M 31  First name of optical counterpart (meta.id)
OId2   2nd name of optical counterpart (meta.id)
OId3NGC 224  3rd name of optical counterpart (meta.id)
OId4MCG+07-02-016  4th name of optical counterpart (meta.id)
SIMBADIRC+40013  Name in SIMBAD data-base (if existing) (meta.id)
Vmag10.57 mag V magnitude of any optical counterpart (phot.mag;em.opt.V)
Fx/Fo 3.471e-02   X-ray over optical flux ratio (phot.flux;arith.ratio)
AoX 2.04e+00   Optical to X-ray slope (spect.index)
z 0.0000   Redshift of counterpart (src.redshift)
ClassNormal galax  Source classification (src.class)
RIdFlag1   [1] 1 if ID with radio source (meta.code)
RId10040+4059  First name of radio source (meta.id)
RId2   First name of radio source (meta.id)
IRASF 00400+4059  Name in IRAS (II/125 or II/156) (meta.id)
IdCat    [HIC ] Catalog used for optical position (Note 9)   (meta.id;meta.dataset)
IDoffset  arcmin Offset of Id star from ROSAT position (pos.angDistance)
oRA  arcmin Offset from reference star (Note 9)   (pos.eq.ra;arith.diff)
oDE  arcmin Offset from reference star (Note 9)   (pos.eq.dec;arith.diff)
WGAversion    [1] Version of WGACAT (meta.code)
MPEnameJ004241+4116.1  Name in MPE catalog IX/11 (meta.id)
MPEflag1   [1,3] Comparison with MPE IX/11 (Note 10)   (meta.code)
MPEcount 8.09e-01 ct/s Count from MPE (phot.count;em.X-ray)
e_MPEcount 7.03e-03 ct/s Mean error on MPEcount (stat.error)
NH21cm 6.7e+20 cm-2 21cm number of H from Starke et al. (phys.columnDensity)
B-V 1.08 mag B-V colour (phot.color;em.opt.B;em.opt.V)
ColumnValue  Explain   (UCD)
_r0.076 arcmin Distance from center ( 10.6746 41.2665)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 42.2 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 15 56 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 58.0 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 31 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1670 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5762 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
51882recno 51882  Record number within the original table (starting from 1) (meta.record)

1WGAJ0042.7+4115  Name from this catalogue (meta.id;meta.main)
RAJ2000 10.6758 deg Right ascension of source (J2000) (pos.eq.ra;meta.main)
DEJ2000 41.2656 deg Declination of source (J2000) (pos.eq.dec;meta.main)
Xpos10841.0 pix The source coordinate in original pixels (pos.cartesian.x;instr.det)
Ypos 4850.5 pix The source coordinate in original pixels (pos.cartesian.y;instr.det)
GLON121.17 deg Galactic Longitude (pos.galactic.lon)
GLAT-21.58 deg Galactic Latitude (pos.galactic.lat)
Count 7.4e-01 ct/s Background subtracted count rate accumulated in PHA bins 24 to 224 (0.24-2.0keV) (phot.count;em.X-ray)
e_Count 2e-02 ct/s Mean error on Count (stat.error)
Fx 1.103e-11 mW/m2 X-ray flux using a constant correction factor of 1.5x10–11 mW/m2 (erg/s/cm2). (phot.flux;em.X-ray)
VigFactor 1.26  Telescope vignetting correction (Note 1)   (instr.param)
ErrorRad50 arcsec 90% confidence source error radius. (stat.error)
BoxSize 175 arcsec Optimum source box size. (instr.param)
RAc.deg 11.2267 deg Image center right ascension. (Note 2)   (pos.eq.ra;meta.main)
DEc.deg 41.6849 deg Image center declination. (Note 2)   (pos.eq.dec;meta.main)
offset135.300 arcmin Offset of detected position from (RAc,DEc) (pos.angDistance)
RAt.deg 11.2601 deg Target right ascension (Note 3)   (pos.eq.ra;meta.main)
DEt.deg 41.6599 deg Target declination (Note 3)   (pos.eq.dec;meta.main)
offset235.354 arcmin Offset of detected position from (RAt,DEt) (pos.angDistance)
OBJECTM31 SURVEY 1  Original field name as found in event list (obs.field)
ROR600350   [100000/901000] number of unique sequences (meta.id)
StartDay1993-01-05 "Y:M:D" Starting day of observation ("DDD" in 001-366 range) (time.epoch)
EndDay1993-01-05 "Y:M:D" Ending day of observation (time.epoch)
Ndetect14  Total number of detections in the image. (meta.number)
IDno14  The source number in the field (Note 4)   (meta.id)
ImageFileWP600350N00_OUT  FITS image file name (meta.id.cross)
EventFileWP600350N00  Event file name (meta.id;meta.file)
SourceIDWP600350N00_OUT_14  Unique source identification (Note 5)   (meta.id)
PrBkg 0.00e+00  Probability that the detection is a background fluctuation (stat.fit.goodness)
SNR 33.20  The signal to noise ratio of the source (stat.snr)
Qual 5   [1/10] Quality flag from bad to good (Note 6)   (meta.code.qual)
RegionO   [I/O] Region of the ROSAT image (I=in, O=out) (meta.note)
Zoom20  Rebinning factor of the image (instr.param)
Bgnd 1.674e-08 ct/pix/s Background count rate (instr.background)
ExpTime 2683 s Exposure time of the field (time.duration;obs.exposure)
SR1 0.4364  Softness ratio 11-39/40-85 (Note 7)   (phot.flux;arith.ratio)
e_SR1 0.0371  Mean error on SR1 (stat.error)
HR1 1.2760  Hardness ratio 86-200/40-85 (Note 7)   (phot.flux;arith.ratio)
e_HR1 0.0798  Mean error on HR1 (stat.error)
SR2 1.0350  Hard softness ratio 50-86/87-129 (Note 7)   (phot.flux;arith.ratio)
e_SR2 0.0726  Mean error on SR2 (stat.error)
HR2 0.4600  Hard hardness ratio 130-240/87-129 (Note 7)   (phot.flux;arith.ratio)
e_HR2 0.0410  Mean error on HR2 (stat.error)
Counts 1237 ct Total number of counts detected (meta.number)
e_Counts 35.17 ct Mean error on Counts (stat.error)
Count1 199 ct Low band (11-39=0.1-0.4keV) counts (phot.count;em.X-ray)
e_Count1 14.11 ct Mean error on Count1 (stat.error)
Count2 456 ct Mid band (40-85=0.4-0.9keV) counts (phot.count;em.X-ray)
e_Count2 21.35 ct Mean error on Count2 (stat.error)
Count3 582 ct High band (86-200=0.92.0keV) counts (phot.count;em.X-ray)
e_Count3 24.12 ct Mean error on Count3 (stat.error)
Chi2 0.553  Variability test (Note 8)   (meta.code;src.var)
XidFlag1   [1] 1 if id with pre-Rosat X-ray source (meta.code)
Xid1M31  First name of X-ray identifier (meta.id)
Xid21H0039+408  2nd name of X-ray identifier (meta.id)
Xid3   3rd name of X-ray identifier (meta.id)
IPCcount 2.041e-01 ct/s Count rate detected by the Einstein IPC. (phot.count;em.X-ray)
e_IPCcount 5.283e-03 ct/s Mean error on IPCcount (stat.error)
IPC/PSPC 2.777e-01   Ratio of IPC/PSPC count rates. (phot.flux;arith.ratio)
e_IPC/PSPC 3.051e-03   Mean error on IPC/PSPC (stat.error)
OIdFlag1   [1] 1 if ID with optical source (meta.code)
OId1M 31  First name of optical counterpart (meta.id)
OId2   2nd name of optical counterpart (meta.id)
OId3NGC 224  3rd name of optical counterpart (meta.id)
OId4MCG+07-02-016  4th name of optical counterpart (meta.id)
SIMBADIRC+40013  Name in SIMBAD data-base (if existing) (meta.id)
Vmag10.57 mag V magnitude of any optical counterpart (phot.mag;em.opt.V)
Fx/Fo 4.369e-02   X-ray over optical flux ratio (phot.flux;arith.ratio)
AoX 2.01e+00   Optical to X-ray slope (spect.index)
z 0.0000   Redshift of counterpart (src.redshift)
ClassNormal galax  Source classification (src.class)
RIdFlag1   [1] 1 if ID with radio source (meta.code)
RId10040+4059  First name of radio source (meta.id)
RId2   First name of radio source (meta.id)
IRASF 00400+4059  Name in IRAS (II/125 or II/156) (meta.id)
IdCat    [HIC ] Catalog used for optical position (Note 9)   (meta.id;meta.dataset)
IDoffset  arcmin Offset of Id star from ROSAT position (pos.angDistance)
oRA  arcmin Offset from reference star (Note 9)   (pos.eq.ra;arith.diff)
oDE  arcmin Offset from reference star (Note 9)   (pos.eq.dec;arith.diff)
WGAversion    [1] Version of WGACAT (meta.code)
MPEnameJ004242+4116.1  Name in MPE catalog IX/11 (meta.id)
MPEflag1   [1,3] Comparison with MPE IX/11 (Note 10)   (meta.code)
MPEcount 1.30e+00 ct/s Count from MPE (phot.count;em.X-ray)
e_MPEcount 2.67e-02 ct/s Mean error on MPEcount (stat.error)
NH21cm 6.7e+20 cm-2 21cm number of H from Starke et al. (phys.columnDensity)
B-V 1.08 mag B-V colour (phot.color;em.opt.B;em.opt.V)
ColumnValue  Explain   (UCD)
_r0.107 arcmin Distance from center ( 10.6746 41.2665)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 41.6 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 15 54 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 57.4 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 28 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1650 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5767 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
51876recno 51876  Record number within the original table (starting from 1) (meta.record)

1WGAJ0042.6+4115  Name from this catalogue (meta.id;meta.main)
RAJ2000 10.6733 deg Right ascension of source (J2000) (pos.eq.ra;meta.main)
DEJ2000 41.2650 deg Declination of source (J2000) (pos.eq.dec;meta.main)
Xpos10314.0 pix The source coordinate in original pixels (pos.cartesian.x;instr.det)
Ypos 5635.3 pix The source coordinate in original pixels (pos.cartesian.y;instr.det)
GLON121.17 deg Galactic Longitude (pos.galactic.lon)
GLAT-21.58 deg Galactic Latitude (pos.galactic.lat)
Count 6.7e-01 ct/s Background subtracted count rate accumulated in PHA bins 24 to 224 (0.24-2.0keV) (phot.count;em.X-ray)
e_Count 2e-02 ct/s Mean error on Count (stat.error)
Fx 1.008e-11 mW/m2 X-ray flux using a constant correction factor of 1.5x10–11 mW/m2 (erg/s/cm2). (phot.flux;em.X-ray)
VigFactor 1.16  Telescope vignetting correction (Note 1)   (instr.param)
ErrorRad50 arcsec 90% confidence source error radius. (stat.error)
BoxSize 135 arcsec Optimum source box size. (instr.param)
RAc.deg 11.1267 deg Image center right ascension. (Note 2)   (pos.eq.ra;meta.main)
DEc.deg 41.5749 deg Image center declination. (Note 2)   (pos.eq.dec;meta.main)
offset127.602 arcmin Offset of detected position from (RAc,DEc) (pos.angDistance)
RAt.deg 11.1602 deg Target right ascension (Note 3)   (pos.eq.ra;meta.main)
DEt.deg 41.5498 deg Target declination (Note 3)   (pos.eq.dec;meta.main)
offset227.787 arcmin Offset of detected position from (RAt,DEt) (pos.angDistance)
OBJECTM31 SURVEY 1  Original field name as found in event list (obs.field)
ROR600349   [100000/901000] number of unique sequences (meta.id)
StartDay1993-01-07 "Y:M:D" Starting day of observation ("DDD" in 001-366 range) (time.epoch)
EndDay1993-01-07 "Y:M:D" Ending day of observation (time.epoch)
Ndetect11  Total number of detections in the image. (meta.number)
IDno 7  The source number in the field (Note 4)   (meta.id)
ImageFileWP600349N00_OUT  FITS image file name (meta.id.cross)
EventFileWP600349N00  Event file name (meta.id;meta.file)
SourceIDWP600349N00_OUT_7  Unique source identification (Note 5)   (meta.id)
PrBkg 0.00e+00  Probability that the detection is a background fluctuation (stat.fit.goodness)
SNR 35.10  The signal to noise ratio of the source (stat.snr)
Qual 5   [1/10] Quality flag from bad to good (Note 6)   (meta.code.qual)
RegionO   [I/O] Region of the ROSAT image (I=in, O=out) (meta.note)
Zoom20  Rebinning factor of the image (instr.param)
Bgnd 1.743e-08 ct/pix/s Background count rate (instr.background)
ExpTime 2822 s Exposure time of the field (time.duration;obs.exposure)
SR1 0.3251  Softness ratio 11-39/40-85 (Note 7)   (phot.flux;arith.ratio)
e_SR1 0.0312  Mean error on SR1 (stat.error)
HR1 1.5550  Hardness ratio 86-200/40-85 (Note 7)   (phot.flux;arith.ratio)
e_HR1 0.0947  Mean error on HR1 (stat.error)
SR2 0.8512  Hard softness ratio 50-86/87-129 (Note 7)   (phot.flux;arith.ratio)
e_SR2 0.0575  Mean error on SR2 (stat.error)
HR2 0.4507  Hard hardness ratio 130-240/87-129 (Note 7)   (phot.flux;arith.ratio)
e_HR2 0.0370  Mean error on HR2 (stat.error)
Counts 1276 ct Total number of counts detected (meta.number)
e_Counts 35.72 ct Mean error on Counts (stat.error)
Count1 144 ct Low band (11-39=0.1-0.4keV) counts (phot.count;em.X-ray)
e_Count1 12.00 ct Mean error on Count1 (stat.error)
Count2 443 ct Mid band (40-85=0.4-0.9keV) counts (phot.count;em.X-ray)
e_Count2 21.05 ct Mean error on Count2 (stat.error)
Count3 689 ct High band (86-200=0.92.0keV) counts (phot.count;em.X-ray)
e_Count3 26.25 ct Mean error on Count3 (stat.error)
Chi2 0.373  Variability test (Note 8)   (meta.code;src.var)
XidFlag1   [1] 1 if id with pre-Rosat X-ray source (meta.code)
Xid1M31  First name of X-ray identifier (meta.id)
Xid21H0039+408  2nd name of X-ray identifier (meta.id)
Xid3   3rd name of X-ray identifier (meta.id)
IPCcount 2.041e-01 ct/s Count rate detected by the Einstein IPC. (phot.count;em.X-ray)
e_IPCcount 5.283e-03 ct/s Mean error on IPCcount (stat.error)
IPC/PSPC 3.037e-01   Ratio of IPC/PSPC count rates. (phot.flux;arith.ratio)
e_IPC/PSPC 3.536e-03   Mean error on IPC/PSPC (stat.error)
OIdFlag1   [1] 1 if ID with optical source (meta.code)
OId1M 31  First name of optical counterpart (meta.id)
OId2   2nd name of optical counterpart (meta.id)
OId3NGC 224  3rd name of optical counterpart (meta.id)
OId4MCG+07-02-016  4th name of optical counterpart (meta.id)
SIMBADIRC+40013  Name in SIMBAD data-base (if existing) (meta.id)
Vmag10.57 mag V magnitude of any optical counterpart (phot.mag;em.opt.V)
Fx/Fo 3.994e-02   X-ray over optical flux ratio (phot.flux;arith.ratio)
AoX 2.02e+00   Optical to X-ray slope (spect.index)
z 0.0000   Redshift of counterpart (src.redshift)
ClassNormal galax  Source classification (src.class)
RIdFlag1   [1] 1 if ID with radio source (meta.code)
RId1DGVW004  First name of radio source (meta.id)
RId2   First name of radio source (meta.id)
IRASF 00400+4059  Name in IRAS (II/125 or II/156) (meta.id)
IdCat    [HIC ] Catalog used for optical position (Note 9)   (meta.id;meta.dataset)
IDoffset  arcmin Offset of Id star from ROSAT position (pos.angDistance)
oRA  arcmin Offset from reference star (Note 9)   (pos.eq.ra;arith.diff)
oDE  arcmin Offset from reference star (Note 9)   (pos.eq.dec;arith.diff)
WGAversion    [1] Version of WGACAT (meta.code)
MPEnameJ004241+4116.1  Name in MPE catalog IX/11 (meta.id)
MPEflag1   [1,3] Comparison with MPE IX/11 (Note 10)   (meta.code)
MPEcount 8.09e-01 ct/s Count from MPE (phot.count;em.X-ray)
e_MPEcount 7.03e-03 ct/s Mean error on MPEcount (stat.error)
NH21cm 6.7e+20 cm-2 21cm number of H from Starke et al. (phys.columnDensity)
B-V 1.08 mag B-V colour (phot.color;em.opt.B;em.opt.V)
ColumnValue  Explain   (UCD)
_r0.128 arcmin Distance from center ( 10.6746 41.2665)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 42.5 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 16 03 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 58.3 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 37 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1681 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5744 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
51900recno 51900  Record number within the original table (starting from 1) (meta.record)

1WGAJ0042.7+4116  Name from this catalogue (meta.id;meta.main)
RAJ2000 10.6771 deg Right ascension of source (J2000) (pos.eq.ra;meta.main)
DEJ2000 41.2675 deg Declination of source (J2000) (pos.eq.dec;meta.main)
Xpos10401.0 pix The source coordinate in original pixels (pos.cartesian.x;instr.det)
Ypos 3350.0 pix The source coordinate in original pixels (pos.cartesian.y;instr.det)
GLON121.17 deg Galactic Longitude (pos.galactic.lon)
GLAT-21.57 deg Galactic Latitude (pos.galactic.lat)
Count 8.3e-01 ct/s Background subtracted count rate accumulated in PHA bins 24 to 224 (0.24-2.0keV) (phot.count;em.X-ray)
e_Count 2e-02 ct/s Mean error on Count (stat.error)
Fx 1.239e-11 mW/m2 X-ray flux using a constant correction factor of 1.5x10–11 mW/m2 (erg/s/cm2). (phot.flux;em.X-ray)
VigFactor 1.39  Telescope vignetting correction (Note 1)   (instr.param)
ErrorRad50 arcsec 90% confidence source error radius. (stat.error)
BoxSize 204 arcsec Optimum source box size. (instr.param)
RAc.deg 11.1466 deg Image center right ascension. (Note 2)   (pos.eq.ra;meta.main)
DEc.deg 41.8949 deg Image center declination. (Note 2)   (pos.eq.dec;meta.main)
offset143.138 arcmin Offset of detected position from (RAc,DEc) (pos.angDistance)
RAt.deg 11.1802 deg Target right ascension (Note 3)   (pos.eq.ra;meta.main)
DEt.deg 41.8698 deg Target declination (Note 3)   (pos.eq.dec;meta.main)
offset242.616 arcmin Offset of detected position from (RAt,DEt) (pos.angDistance)
OBJECTM31 SURVEY 1  Original field name as found in event list (obs.field)
ROR600331   [100000/901000] number of unique sequences (meta.id)
StartDay1993-01-05 "Y:M:D" Starting day of observation ("DDD" in 001-366 range) (time.epoch)
EndDay1993-01-05 "Y:M:D" Ending day of observation (time.epoch)
Ndetect16  Total number of detections in the image. (meta.number)
IDno16  The source number in the field (Note 4)   (meta.id)
ImageFileWP600331N00_OUT  FITS image file name (meta.id.cross)
EventFileWP600331N00  Event file name (meta.id;meta.file)
SourceIDWP600331N00_OUT_16  Unique source identification (Note 5)   (meta.id)
PrBkg 0.00e+00  Probability that the detection is a background fluctuation (stat.fit.goodness)
SNR 34.20  The signal to noise ratio of the source (stat.snr)
Qual 5   [1/10] Quality flag from bad to good (Note 6)   (meta.code.qual)
RegionO   [I/O] Region of the ROSAT image (I=in, O=out) (meta.note)
Zoom20  Rebinning factor of the image (instr.param)
Bgnd 1.913e-08 ct/pix/s Background count rate (instr.background)
ExpTime 2875 s Exposure time of the field (time.duration;obs.exposure)
SR1 0.4105  Softness ratio 11-39/40-85 (Note 7)   (phot.flux;arith.ratio)
e_SR1 0.0349  Mean error on SR1 (stat.error)
HR1 1.3680  Hardness ratio 86-200/40-85 (Note 7)   (phot.flux;arith.ratio)
e_HR1 0.0826  Mean error on HR1 (stat.error)
SR2 0.9227  Hard softness ratio 50-86/87-129 (Note 7)   (phot.flux;arith.ratio)
e_SR2 0.0626  Mean error on SR2 (stat.error)
HR2 0.4327  Hard hardness ratio 130-240/87-129 (Note 7)   (phot.flux;arith.ratio)
e_HR2 0.0370  Mean error on HR2 (stat.error)
Counts 1320 ct Total number of counts detected (meta.number)
e_Counts 36.33 ct Mean error on Counts (stat.error)
Count1 195 ct Low band (11-39=0.1-0.4keV) counts (phot.count;em.X-ray)
e_Count1 13.96 ct Mean error on Count1 (stat.error)
Count2 475 ct Mid band (40-85=0.4-0.9keV) counts (phot.count;em.X-ray)
e_Count2 21.79 ct Mean error on Count2 (stat.error)
Count3 650 ct High band (86-200=0.92.0keV) counts (phot.count;em.X-ray)
e_Count3 25.50 ct Mean error on Count3 (stat.error)
Chi2 0.590  Variability test (Note 8)   (meta.code;src.var)
XidFlag1   [1] 1 if id with pre-Rosat X-ray source (meta.code)
Xid1M31  First name of X-ray identifier (meta.id)
Xid21H0039+408  2nd name of X-ray identifier (meta.id)
Xid3   3rd name of X-ray identifier (meta.id)
IPCcount 2.041e-01 ct/s Count rate detected by the Einstein IPC. (phot.count;em.X-ray)
e_IPCcount 5.283e-03 ct/s Mean error on IPCcount (stat.error)
IPC/PSPC 2.471e-01   Ratio of IPC/PSPC count rates. (phot.flux;arith.ratio)
e_IPC/PSPC 2.376e-03   Mean error on IPC/PSPC (stat.error)
OIdFlag1   [1] 1 if ID with optical source (meta.code)
OId1M 31  First name of optical counterpart (meta.id)
OId2   2nd name of optical counterpart (meta.id)
OId3NGC 224  3rd name of optical counterpart (meta.id)
OId4MCG+07-02-016  4th name of optical counterpart (meta.id)
SIMBADIRC+40013  Name in SIMBAD data-base (if existing) (meta.id)
Vmag10.57 mag V magnitude of any optical counterpart (phot.mag;em.opt.V)
Fx/Fo 4.910e-02   X-ray over optical flux ratio (phot.flux;arith.ratio)
AoX 1.99e+00   Optical to X-ray slope (spect.index)
z 0.0000   Redshift of counterpart (src.redshift)
ClassNormal galax  Source classification (src.class)
RIdFlag1   [1] 1 if ID with radio source (meta.code)
RId10040+4059  First name of radio source (meta.id)
RId2   First name of radio source (meta.id)
IRASF 00400+4059  Name in IRAS (II/125 or II/156) (meta.id)
IdCat    [HIC ] Catalog used for optical position (Note 9)   (meta.id;meta.dataset)
IDoffset  arcmin Offset of Id star from ROSAT position (pos.angDistance)
oRA  arcmin Offset from reference star (Note 9)   (pos.eq.ra;arith.diff)
oDE  arcmin Offset from reference star (Note 9)   (pos.eq.dec;arith.diff)
WGAversion    [1] Version of WGACAT (meta.code)
MPEnameJ004241+4116.1  Name in MPE catalog IX/11 (meta.id)
MPEflag1   [1,3] Comparison with MPE IX/11 (Note 10)   (meta.code)
MPEcount 8.09e-01 ct/s Count from MPE (phot.count;em.X-ray)
e_MPEcount 7.03e-03 ct/s Mean error on MPEcount (stat.error)
NH21cm 6.7e+20 cm-2 21cm number of H from Starke et al. (phys.columnDensity)
B-V 1.08 mag B-V colour (phot.color;em.opt.B;em.opt.V)
ColumnValue  Explain   (UCD)
_r0.131 arcmin Distance from center ( 10.6746 41.2665)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 41.2 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 16 00 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 57.0 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 35 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1637 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5750 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
51897recno 51897  Record number within the original table (starting from 1) (meta.record)

1WGAJ0042.6+4116  Name from this catalogue (meta.id;meta.main)
RAJ2000 10.6717 deg Right ascension of source (J2000) (pos.eq.ra;meta.main)
DEJ2000 41.2667 deg Declination of source (J2000) (pos.eq.dec;meta.main)
Xpos 9022.3 pix The source coordinate in original pixels (pos.cartesian.x;instr.det)
Ypos 9386.9 pix The source coordinate in original pixels (pos.cartesian.y;instr.det)
GLON121.16 deg Galactic Longitude (pos.galactic.lon)
GLAT-21.57 deg Galactic Latitude (pos.galactic.lat)
Count 3.0e-01 ct/s Background subtracted count rate accumulated in PHA bins 24 to 224 (0.24-2.0keV) (phot.count;em.X-ray)
e_Count 1e-02 ct/s Mean error on Count (stat.error)
Fx 4.560e-12 mW/m2 X-ray flux using a constant correction factor of 1.5x10–11 mW/m2 (erg/s/cm2). (phot.flux;em.X-ray)
VigFactor 1.05  Telescope vignetting correction (Note 1)   (instr.param)
ErrorRad13 arcsec 90% confidence source error radius. (stat.error)
BoxSize 62 arcsec Optimum source box size. (instr.param)
RAc.deg 10.8865 deg Image center right ascension. (Note 2)   (pos.eq.ra;meta.main)
DEc.deg 41.0549 deg Image center declination. (Note 2)   (pos.eq.dec;meta.main)
offset115.994 arcmin Offset of detected position from (RAc,DEc) (pos.angDistance)
RAt.deg 10.9197 deg Target right ascension (Note 3)   (pos.eq.ra;meta.main)
DEt.deg 41.0298 deg Target declination (Note 3)   (pos.eq.dec;meta.main)
offset218.098 arcmin Offset of detected position from (RAt,DEt) (pos.angDistance)
OBJECTM31 SURVEY 1  Original field name as found in event list (obs.field)
ROR600365   [100000/901000] number of unique sequences (meta.id)
StartDay1993-01-03 "Y:M:D" Starting day of observation ("DDD" in 001-366 range) (time.epoch)
EndDay1993-01-03 "Y:M:D" Ending day of observation (time.epoch)
Ndetect23  Total number of detections in the image. (meta.number)
IDno23  The source number in the field (Note 4)   (meta.id)
ImageFileWP600365N00_IN  FITS image file name (meta.id.cross)
EventFileWP600365N00  Event file name (meta.id;meta.file)
SourceIDWP600365N00_IN_23  Unique source identification (Note 5)   (meta.id)
PrBkg 0.00e+00  Probability that the detection is a background fluctuation (stat.fit.goodness)
SNR 25.30  The signal to noise ratio of the source (stat.snr)
Qual 5   [1/10] Quality flag from bad to good (Note 6)   (meta.code.qual)
RegionI   [I/O] Region of the ROSAT image (I=in, O=out) (meta.note)
Zoom 8  Rebinning factor of the image (instr.param)
Bgnd 5.616e-08 ct/pix/s Background count rate (instr.background)
ExpTime 3148 s Exposure time of the field (time.duration;obs.exposure)
SR1 0.2395  Softness ratio 11-39/40-85 (Note 7)   (phot.flux;arith.ratio)
e_SR1 0.0353  Mean error on SR1 (stat.error)
HR1 1.6300  Hardness ratio 86-200/40-85 (Note 7)   (phot.flux;arith.ratio)
e_HR1 0.1342  Mean error on HR1 (stat.error)
SR2 0.9094  Hard softness ratio 50-86/87-129 (Note 7)   (phot.flux;arith.ratio)
e_SR2 0.0827  Mean error on SR2 (stat.error)
HR2 0.5197  Hard hardness ratio 130-240/87-129 (Note 7)   (phot.flux;arith.ratio)
e_HR2 0.0558  Mean error on HR2 (stat.error)
Counts 683 ct Total number of counts detected (meta.number)
e_Counts 26.13 ct Mean error on Counts (stat.error)
Count1 57 ct Low band (11-39=0.1-0.4keV) counts (phot.count;em.X-ray)
e_Count1 7.55 ct Mean error on Count1 (stat.error)
Count2 238 ct Mid band (40-85=0.4-0.9keV) counts (phot.count;em.X-ray)
e_Count2 15.43 ct Mean error on Count2 (stat.error)
Count3 388 ct High band (86-200=0.92.0keV) counts (phot.count;em.X-ray)
e_Count3 19.70 ct Mean error on Count3 (stat.error)
Chi2 0.534  Variability test (Note 8)   (meta.code;src.var)
XidFlag1   [1] 1 if id with pre-Rosat X-ray source (meta.code)
Xid1M31  First name of X-ray identifier (meta.id)
Xid21H0039+408  2nd name of X-ray identifier (meta.id)
Xid3   3rd name of X-ray identifier (meta.id)
IPCcount 2.041e-01 ct/s Count rate detected by the Einstein IPC. (phot.count;em.X-ray)
e_IPCcount 5.283e-03 ct/s Mean error on IPCcount (stat.error)
IPC/PSPC 6.714e-01   Ratio of IPC/PSPC count rates. (phot.flux;arith.ratio)
e_IPC/PSPC 2.128e-02   Mean error on IPC/PSPC (stat.error)
OIdFlag1   [1] 1 if ID with optical source (meta.code)
OId1M 31  First name of optical counterpart (meta.id)
OId2   2nd name of optical counterpart (meta.id)
OId3NGC 224  3rd name of optical counterpart (meta.id)
OId4MCG+07-02-016  4th name of optical counterpart (meta.id)
SIMBADIRC+40013  Name in SIMBAD data-base (if existing) (meta.id)
Vmag10.57 mag V magnitude of any optical counterpart (phot.mag;em.opt.V)
Fx/Fo 1.807e-02   X-ray over optical flux ratio (phot.flux;arith.ratio)
AoX 2.15e+00   Optical to X-ray slope (spect.index)
z 0.0000   Redshift of counterpart (src.redshift)
ClassNormal galax  Source classification (src.class)
RIdFlag1   [1] 1 if ID with radio source (meta.code)
RId1DGVW004  First name of radio source (meta.id)
RId2   First name of radio source (meta.id)
IRASF 00400+4059  Name in IRAS (II/125 or II/156) (meta.id)
IdCat    [HIC ] Catalog used for optical position (Note 9)   (meta.id;meta.dataset)
IDoffset  arcmin Offset of Id star from ROSAT position (pos.angDistance)
oRA  arcmin Offset from reference star (Note 9)   (pos.eq.ra;arith.diff)
oDE  arcmin Offset from reference star (Note 9)   (pos.eq.dec;arith.diff)
WGAversion    [1] Version of WGACAT (meta.code)
MPEnameJ004241+4116.1  Name in MPE catalog IX/11 (meta.id)
MPEflag1   [1,3] Comparison with MPE IX/11 (Note 10)   (meta.code)
MPEcount 8.09e-01 ct/s Count from MPE (phot.count;em.X-ray)
e_MPEcount 7.03e-03 ct/s Mean error on MPEcount (stat.error)
NH21cm 6.7e+20 cm-2 21cm number of H from Starke et al. (phys.columnDensity)
B-V 1.08 mag B-V colour (phot.color;em.opt.B;em.opt.V)
ColumnValue  Explain   (UCD)
_r0.171 arcmin Distance from center ( 10.6746 41.2665)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 42.7 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 16 04 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 58.5 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 39 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1688 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5740 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
51902recno 51902  Record number within the original table (starting from 1) (meta.record)

1WGAJ0042.7+4116  Name from this catalogue (meta.id;meta.main)
RAJ2000 10.6779 deg Right ascension of source (J2000) (pos.eq.ra;meta.main)
DEJ2000 41.2679 deg Declination of source (J2000) (pos.eq.dec;meta.main)
Xpos 9854.8 pix The source coordinate in original pixels (pos.cartesian.x;instr.det)
Ypos 4142.5 pix The source coordinate in original pixels (pos.cartesian.y;instr.det)
GLON121.17 deg Galactic Longitude (pos.galactic.lon)
GLAT-21.57 deg Galactic Latitude (pos.galactic.lat)
Count 6.7e-01 ct/s Background subtracted count rate accumulated in PHA bins 24 to 224 (0.24-2.0keV) (phot.count;em.X-ray)
e_Count 4e-02 ct/s Mean error on Count (stat.error)
Fx 1.007e-11 mW/m2 X-ray flux using a constant correction factor of 1.5x10–11 mW/m2 (erg/s/cm2). (phot.flux;em.X-ray)
VigFactor 1.25  Telescope vignetting correction (Note 1)   (instr.param)
ErrorRad50 arcsec 90% confidence source error radius. (stat.error)
BoxSize 160 arcsec Optimum source box size. (instr.param)
RAc.deg 11.0466 deg Image center right ascension. (Note 2)   (pos.eq.ra;meta.main)
DEc.deg 41.7849 deg Image center declination. (Note 2)   (pos.eq.dec;meta.main)
offset135.159 arcmin Offset of detected position from (RAc,DEc) (pos.angDistance)
RAt.deg 11.0801 deg Target right ascension (Note 3)   (pos.eq.ra;meta.main)
DEt.deg 41.7599 deg Target declination (Note 3)   (pos.eq.dec;meta.main)
offset234.606 arcmin Offset of detected position from (RAt,DEt) (pos.angDistance)
OBJECTM31 SURVEY 1  Original field name as found in event list (obs.field)
ROR600330   [100000/901000] number of unique sequences (meta.id)
StartDay1993-01-15 "Y:M:D" Starting day of observation ("DDD" in 001-366 range) (time.epoch)
EndDay1993-01-15 "Y:M:D" Ending day of observation (time.epoch)
Ndetect 7  Total number of detections in the image. (meta.number)
IDno 6  The source number in the field (Note 4)   (meta.id)
ImageFileWP600330A01_OUT  FITS image file name (meta.id.cross)
EventFileWP600330A01  Event file name (meta.id;meta.file)
SourceIDWP600330A01_OUT_6  Unique source identification (Note 5)   (meta.id)
PrBkg 0.00e+00  Probability that the detection is a background fluctuation (stat.fit.goodness)
SNR 18.50  The signal to noise ratio of the source (stat.snr)
Qual 5   [1/10] Quality flag from bad to good (Note 6)   (meta.code.qual)
RegionO   [I/O] Region of the ROSAT image (I=in, O=out) (meta.note)
Zoom20  Rebinning factor of the image (instr.param)
Bgnd 2.579e-08 ct/pix/s Background count rate (instr.background)
ExpTime 942 s Exposure time of the field (time.duration;obs.exposure)
SR1 0.3137  Softness ratio 11-39/40-85 (Note 7)   (phot.flux;arith.ratio)
e_SR1 0.0519  Mean error on SR1 (stat.error)
HR1 1.4050  Hardness ratio 86-200/40-85 (Note 7)   (phot.flux;arith.ratio)
e_HR1 0.1486  Mean error on HR1 (stat.error)
SR2 1.0000  Hard softness ratio 50-86/87-129 (Note 7)   (phot.flux;arith.ratio)
e_SR2 0.1195  Mean error on SR2 (stat.error)
HR2 0.5500  Hard hardness ratio 130-240/87-129 (Note 7)   (phot.flux;arith.ratio)
e_HR2 0.0780  Mean error on HR2 (stat.error)
Counts 416 ct Total number of counts detected (meta.number)
e_Counts 20.40 ct Mean error on Counts (stat.error)
Count1 48 ct Low band (11-39=0.1-0.4keV) counts (phot.count;em.X-ray)
e_Count1 6.93 ct Mean error on Count1 (stat.error)
Count2 153 ct Mid band (40-85=0.4-0.9keV) counts (phot.count;em.X-ray)
e_Count2 12.37 ct Mean error on Count2 (stat.error)
Count3 215 ct High band (86-200=0.92.0keV) counts (phot.count;em.X-ray)
e_Count3 14.66 ct Mean error on Count3 (stat.error)
Chi2 1.617  Variability test (Note 8)   (meta.code;src.var)
XidFlag1   [1] 1 if id with pre-Rosat X-ray source (meta.code)
Xid1M31  First name of X-ray identifier (meta.id)
Xid21H0039+408  2nd name of X-ray identifier (meta.id)
Xid3   3rd name of X-ray identifier (meta.id)
IPCcount 2.041e-01 ct/s Count rate detected by the Einstein IPC. (phot.count;em.X-ray)
e_IPCcount 5.283e-03 ct/s Mean error on IPCcount (stat.error)
IPC/PSPC 3.042e-01   Ratio of IPC/PSPC count rates. (phot.flux;arith.ratio)
e_IPC/PSPC 5.511e-03   Mean error on IPC/PSPC (stat.error)
OIdFlag1   [1] 1 if ID with optical source (meta.code)
OId1M 31  First name of optical counterpart (meta.id)
OId2   2nd name of optical counterpart (meta.id)
OId3NGC 224  3rd name of optical counterpart (meta.id)
OId4MCG+07-02-016  4th name of optical counterpart (meta.id)
SIMBADIRC+40013  Name in SIMBAD data-base (if existing) (meta.id)
Vmag10.57 mag V magnitude of any optical counterpart (phot.mag;em.opt.V)
Fx/Fo 3.988e-02   X-ray over optical flux ratio (phot.flux;arith.ratio)
AoX 2.02e+00   Optical to X-ray slope (spect.index)
z 0.0000   Redshift of counterpart (src.redshift)
ClassNormal galax  Source classification (src.class)
RIdFlag1   [1] 1 if ID with radio source (meta.code)
RId10040+4059  First name of radio source (meta.id)
RId2   First name of radio source (meta.id)
IRASF 00400+4059  Name in IRAS (II/125 or II/156) (meta.id)
IdCat    [HIC ] Catalog used for optical position (Note 9)   (meta.id;meta.dataset)
IDoffset  arcmin Offset of Id star from ROSAT position (pos.angDistance)
oRA  arcmin Offset from reference star (Note 9)   (pos.eq.ra;arith.diff)
oDE  arcmin Offset from reference star (Note 9)   (pos.eq.dec;arith.diff)
WGAversion    [1] Version of WGACAT (meta.code)
MPEnameJ004242+4116.1  Name in MPE catalog IX/11 (meta.id)
MPEflag1   [1,3] Comparison with MPE IX/11 (Note 10)   (meta.code)
MPEcount 1.30e+00 ct/s Count from MPE (phot.count;em.X-ray)
e_MPEcount 2.67e-02 ct/s Mean error on MPEcount (stat.error)
NH21cm 6.7e+20 cm-2 21cm number of H from Starke et al. (phys.columnDensity)
B-V 1.08 mag B-V colour (phot.color;em.opt.B;em.opt.V)
ColumnValue  Explain   (UCD)
_r0.187 arcmin Distance from center ( 10.6746 41.2665)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 42.8 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 16 04 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 58.6 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 39 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1691 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5740 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
51901recno 51901  Record number within the original table (starting from 1) (meta.record)

1WGAJ0042.7+4116  Name from this catalogue (meta.id;meta.main)
RAJ2000 10.6783 deg Right ascension of source (J2000) (pos.eq.ra;meta.main)
DEJ2000 41.2679 deg Declination of source (J2000) (pos.eq.dec;meta.main)
Xpos 6876.4 pix The source coordinate in original pixels (pos.cartesian.x;instr.det)
Ypos10187.0 pix The source coordinate in original pixels (pos.cartesian.y;instr.det)
GLON121.17 deg Galactic Longitude (pos.galactic.lon)
GLAT-21.57 deg Galactic Latitude (pos.galactic.lat)
Count 3.0e-01 ct/s Background subtracted count rate accumulated in PHA bins 24 to 224 (0.24-2.0keV) (phot.count;em.X-ray)
e_Count 1e-02 ct/s Mean error on Count (stat.error)
Fx 4.530e-12 mW/m2 X-ray flux using a constant correction factor of 1.5x10–11 mW/m2 (erg/s/cm2). (phot.flux;em.X-ray)
VigFactor 1.09  Telescope vignetting correction (Note 1)   (instr.param)
ErrorRad50 arcsec 90% confidence source error radius. (stat.error)
BoxSize 105 arcsec Optimum source box size. (instr.param)
RAc.deg 10.4966 deg Image center right ascension. (Note 2)   (pos.eq.ra;meta.main)
DEc.deg 40.9449 deg Image center declination. (Note 2)   (pos.eq.dec;meta.main)
offset121.055 arcmin Offset of detected position from (RAc,DEc) (pos.angDistance)
RAt.deg 10.5297 deg Target right ascension (Note 3)   (pos.eq.ra;meta.main)
DEt.deg 40.9198 deg Target declination (Note 3)   (pos.eq.dec;meta.main)
offset221.941 arcmin Offset of detected position from (RAt,DEt) (pos.angDistance)
OBJECTM31 SURVEY 1  Original field name as found in event list (obs.field)
ROR600343   [100000/901000] number of unique sequences (meta.id)
StartDay1993-01-05 "Y:M:D" Starting day of observation ("DDD" in 001-366 range) (time.epoch)
EndDay1993-01-05 "Y:M:D" Ending day of observation (time.epoch)
Ndetect25  Total number of detections in the image. (meta.number)
IDno11  The source number in the field (Note 4)   (meta.id)
ImageFileWP600343N00_OUT  FITS image file name (meta.id.cross)
EventFileWP600343N00  Event file name (meta.id;meta.file)
SourceIDWP600343N00_OUT_11  Unique source identification (Note 5)   (meta.id)
PrBkg 0.00e+00  Probability that the detection is a background fluctuation (stat.fit.goodness)
SNR 24.90  The signal to noise ratio of the source (stat.snr)
Qual 5   [1/10] Quality flag from bad to good (Note 6)   (meta.code.qual)
RegionO   [I/O] Region of the ROSAT image (I=in, O=out) (meta.note)
Zoom20  Rebinning factor of the image (instr.param)
Bgnd 1.716e-08 ct/pix/s Background count rate (instr.background)
ExpTime 2742 s Exposure time of the field (time.duration;obs.exposure)
SR1 0.3262  Softness ratio 11-39/40-85 (Note 7)   (phot.flux;arith.ratio)
e_SR1 0.0431  Mean error on SR1 (stat.error)
HR1 1.3820  Hardness ratio 86-200/40-85 (Note 7)   (phot.flux;arith.ratio)
e_HR1 0.1189  Mean error on HR1 (stat.error)
SR2 0.9638  Hard softness ratio 50-86/87-129 (Note 7)  &#