VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR . Beijing (Ch) VizieR . Hawai VizieR

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IX/11/rosatsrc ROSAT Source Catalog (Voges+ 1994)
The ROSAT Source Catalogue (74301 rows)
  -c=010.6783+41.2524, eq=J2000
Post annotation about this record
ColumnValue  Explain   (UCD)
_r0.0028 arcmin Distance from center ( 10.67830 41.25240)[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 assigned by the VizieR team. Should Not be used for identification. (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)
_r0.1133 arcmin Distance from center ( 10.67830 41.25240)[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 assigned by the VizieR team. Should Not be used for identification. (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)
_r0.3343 arcmin Distance from center ( 10.67830 41.25240)[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 assigned by the VizieR team. Should Not be used for identification. (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)
_r0.3655 arcmin Distance from center ( 10.67830 41.25240)[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 assigned by the VizieR team. Should Not be used for identification. (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)
ColumnValue  Explain   (UCD)
_r0.6506 arcmin Distance from center ( 10.67830 41.25240)[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 assigned by the VizieR team. Should Not be used for identification. (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)
_r0.6782 arcmin Distance from center ( 10.67830 41.25240)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 42.20 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 14 28.5 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 57.98 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 58 02.9 "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-21.6005 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
2537recno 2537  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqWG600364P-2_N1_P1  ROSAT observation sequence number (meta.id)
MASOL 5  MASOL main running number (meta.id)
Name1RXP J004242+4114.4  ROSAT source name (1RXP) (Note 1)   (meta.id;meta.main)
RAJ2000 10.67583 deg Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000 41.24125 deg Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
GLON121.16619 deg Galactic longitude (pos.galactic.lon)
GLAT-21.60055 deg Galactic latitude (pos.galactic.lat)
ErrML 5.6 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 9.1 arcsec Total Positional accuracy (stat.error)
OffAxis 19.78 arcmin Off-axis radius in arcmin (phys.angSize;src)
Count 5.86e-01 ct/s Source countrate (vignetting corrected) (phot.count;em.X-ray)
e_Count 1.99e-02 ct/s Mean error on Count (stat.error)
bgCt 1.78e-03 ct/s/arcmin2Background countrate (instr.background)
ExpTime 1698 s Exposure time (time.duration;obs.exposure)
HR1 0.76  Hardness ratio 1 (Note 2)   (phot.flux;arith.ratio)
e_HR1 0.03  Error on HR1 (stat.error)
HR2 0.19  hardness ratio 2 (Note 2)   (phot.flux;arith.ratio)
e_HR2 0.04  Error on HR2 (stat.error)
Extent 106.0  Source extent, by which the source image exceeds the point spread function. (phys.angSize;src)
L_Extent 872.0  Likelihood of source extent (stat.likelihood)
ML 758  Likelihood from maximum-likelihood method (stat.fit.goodness)
Ldetect 566  Likelihood of source detection algorithm (stat.likelihood)
RibDist 159 arcsec Distance to next rib or edge (pos.angDistance)
SrcDist 128 arcsec Distance to next source before screening (pos.angDistance)
SrcDist2 394 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)
_r0.9670 arcmin Distance from center ( 10.67830 41.25240)[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 assigned by the VizieR team. Should Not be used for identification. (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)
(null)
start AladinLite
IX/12/wgacat The WGACAT version of ROSAT sources (White+ 1995)
The catalogue (68907 rows)
  -c=010.6783+41.2524, eq=J2000
Post annotation about this record
ColumnValue  Explain   (UCD)
_r0.408 arcmin Distance from center ( 10.6783 41.2524)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 41.1 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 15 24 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 56.9 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 58 58 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1629 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5851 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
51814recno 51814  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1WGAJ0042.6+4115  Name from this catalogue (meta.id;meta.main)
RAJ2000 10.6712 deg Right ascension of source (J2000) (pos.eq.ra;meta.main)
DEJ2000 41.2566 deg Declination of source (J2000) (pos.eq.dec;meta.main)
Xpos 4642.7 pix The source coordinate in original pixels (pos.cartesian.x;instr.det)
Ypos13139.0 pix The source coordinate in original pixels (pos.cartesian.y;instr.det)
GLON121.16 deg Galactic Longitude (pos.galactic.lon)
GLAT-21.59 deg Galactic Latitude (pos.galactic.lat)
Count 6.4e-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 9.570e-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 1.60  Telescope vignetting correction (Note 1)   (instr.param)
ErrorRad50 arcsec 90% confidence source error radius. (stat.error)
BoxSize 225 arcsec Optimum source box size. (instr.param)
RAc.deg 10.0768 deg Image center right ascension. (Note 2)   (pos.eq.ra;meta.main)
DEc.deg 40.5249 deg Image center declination. (Note 2)   (pos.eq.dec;meta.main)
offset151.521 arcmin Offset of detected position from (RAc,DEc) (pos.angDistance)
RAt.deg 10.1097 deg Target right ascension (Note 3)   (pos.eq.ra;meta.main)
DEt.deg 40.4998 deg Target declination (Note 3)   (pos.eq.dec;meta.main)
offset252.062 arcmin Offset of detected position from (RAt,DEt) (pos.angDistance)
OBJECTM31 SURVEY 1  Original field name as found in event list (obs.field)
ROR600339   [100000/901000] number of unique sequences (meta.id)
StartDay1992-07-25 "Y:M:D" Starting day of observation ("DDD" in 001-366 range) (time.epoch)
EndDay1992-07-25 "Y:M:D" Ending day of observation (time.epoch)
Ndetect 9  Total number of detections in the image. (meta.number)
IDno 9  The source number in the field (Note 4)   (meta.id)
ImageFileWP600339_OUT  FITS image file name (meta.id.cross)
EventFileWP600339  Event file name (meta.id;meta.file)
SourceIDWP600339_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 27.30  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)
RegionO   [I/O] Region of the ROSAT image (I=in, O=out) (meta.note)
Zoom20  Rebinning factor of the image (instr.param)
Bgnd 2.198e-08 ct/pix/s Background count rate (instr.background)
ExpTime 2846 s Exposure time of the field (time.duration;obs.exposure)
SR1 0.4029  Softness ratio 11-39/40-85 (Note 7)   (phot.flux;arith.ratio)
e_SR1 0.0405  Mean error on SR1 (stat.error)
HR1 1.1300  Hardness ratio 86-200/40-85 (Note 7)   (phot.flux;arith.ratio)
e_HR1 0.0835  Mean error on HR1 (stat.error)
SR2 1.1060  Hard softness ratio 50-86/87-129 (Note 7)   (phot.flux;arith.ratio)
e_SR2 0.0905  Mean error on SR2 (stat.error)
HR2 0.3768  Hard hardness ratio 130-240/87-129 (Note 7)   (phot.flux;arith.ratio)
e_HR2 0.0427  Mean error on HR2 (stat.error)
Counts 874 ct Total number of counts detected (meta.number)
e_Counts 29.56 ct Mean error on Counts (stat.error)
Count1 139 ct Low band (11-39=0.1-0.4keV) counts (phot.count;em.X-ray)
e_Count1 11.79 ct Mean error on Count1 (stat.error)
Count2 345 ct Mid band (40-85=0.4-0.9keV) counts (phot.count;em.X-ray)
e_Count2 18.57 ct Mean error on Count2 (stat.error)
Count3 390 ct High band (86-200=0.92.0keV) counts (phot.count;em.X-ray)
e_Count3 19.75 ct Mean error on Count3 (stat.error)
Chi2 0.443  Variability test (Note 8)   (meta.code;src.var)
XidFlag1   [1] 1 if id with pre-Rosat X-ray source (meta.code)
Xid12E0039.9+4059  First name of X-ray identifier (meta.id)
Xid22E0039.9+4059  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 3.199e-01   Ratio of IPC/PSPC count rates. (phot.flux;arith.ratio)
e_IPC/PSPC 4.542e-03   Mean error on IPC/PSPC (stat.error)
OIdFlag1   [1] 1 if ID with optical source (meta.code)
OId1PGC2557  First name of optical counterpart (meta.id)
OId2   2nd name of optical counterpart (meta.id)
OId3NGC 224  3rd name of optical counterpart (meta.id)
OId4   4th name of optical counterpart (meta.id)
SIMBADHD3969  Name in SIMBAD data-base (if existing) (meta.id)
Vmag11.70 mag V magnitude of any optical counterpart (phot.mag;em.opt.V)
Fx/Fo 1.074e-01   X-ray over optical flux ratio (phot.flux;arith.ratio)
AoX 1.86e+00   Optical to X-ray slope (spect.index)
z 0.0000   Redshift of counterpart (src.redshift)
ClassNormal galax  Source classification (src.class)
RIdFlag    [1] 1 if ID with radio source (meta.code)
RId1   First name of radio source (meta.id)
RId2   First name of radio source (meta.id)
IRAS   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+4115.2  Name in MPE catalog IX/11 (meta.id)
MPEflag1   [1,3] Comparison with MPE IX/11 (Note 10)   (meta.code)
MPEcount 1.80e+00 ct/s Count from MPE (phot.count;em.X-ray)
e_MPEcount 5.80e-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  mag B-V colour (phot.color;em.opt.B;em.opt.V)
ColumnValue  Explain   (UCD)
_r0.439 arcmin Distance from center ( 10.6783 41.2524)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 43.2 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 15 35 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 59.0 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 09 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1702 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5823 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
51835recno 51835  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1WGAJ0042.7+4115  Name from this catalogue (meta.id;meta.main)
RAJ2000 10.6800 deg Right ascension of source (J2000) (pos.eq.ra;meta.main)
DEJ2000 41.2596 deg Declination of source (J2000) (pos.eq.dec;meta.main)
Xpos 7730.6 pix The source coordinate in original pixels (pos.cartesian.x;instr.det)
Ypos 4870.2 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 3.3e-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 4.950e-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 1.10  Telescope vignetting correction (Note 1)   (instr.param)
ErrorRad50 arcsec 90% confidence source error radius. (stat.error)
BoxSize 100 arcsec Optimum source box size. (instr.param)
RAc.deg 10.6562 deg Image center right ascension. (Note 2)   (pos.eq.ra;meta.main)
DEc.deg 41.6749 deg Image center declination. (Note 2)   (pos.eq.dec;meta.main)
offset124.937 arcmin Offset of detected position from (RAc,DEc) (pos.angDistance)
RAt.deg 10.6897 deg Target right ascension (Note 3)   (pos.eq.ra;meta.main)
DEt.deg 41.6498 deg Target declination (Note 3)   (pos.eq.dec;meta.main)
offset223.418 arcmin Offset of detected position from (RAt,DEt) (pos.angDistance)
OBJECTM31 SURVEY 1  Original field name as found in event list (obs.field)
ROR600308   [100000/901000] number of unique sequences (meta.id)
StartDay1992-08-08 "Y:M:D" Starting day of observation ("DDD" in 001-366 range) (time.epoch)
EndDay1992-08-08 "Y:M:D" Ending day of observation (time.epoch)
Ndetect12  Total number of detections in the image. (meta.number)
IDno10  The source number in the field (Note 4)   (meta.id)
ImageFileWP600308_OUT  FITS image file name (meta.id.cross)
EventFileWP600308  Event file name (meta.id;meta.file)
SourceIDWP600308_OUT_10  Unique source identification (Note 5)   (meta.id)
PrBkg 0.00e+00  Probability that the detection is a background fluctuation (stat.fit.goodness)
SNR 18.70  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 2.165e-08 ct/pix/s Background count rate (instr.background)
ExpTime 1510 s Exposure time of the field (time.duration;obs.exposure)
SR1 0.3281  Softness ratio 11-39/40-85 (Note 7)   (phot.flux;arith.ratio)
e_SR1 0.0583  Mean error on SR1 (stat.error)
HR1 1.5230  Hardness ratio 86-200/40-85 (Note 7)   (phot.flux;arith.ratio)
e_HR1 0.1733  Mean error on HR1 (stat.error)
SR2 0.9750  Hard softness ratio 50-86/87-129 (Note 7)   (phot.flux;arith.ratio)
e_SR2 0.1267  Mean error on SR2 (stat.error)
HR2 0.6083  Hard hardness ratio 130-240/87-129 (Note 7)   (phot.flux;arith.ratio)
e_HR2 0.0903  Mean error on HR2 (stat.error)
Counts 365 ct Total number of counts detected (meta.number)
e_Counts 19.10 ct Mean error on Counts (stat.error)
Count1 42 ct Low band (11-39=0.1-0.4keV) counts (phot.count;em.X-ray)
e_Count1 6.48 ct Mean error on Count1 (stat.error)
Count2 128 ct Mid band (40-85=0.4-0.9keV) counts (phot.count;em.X-ray)
e_Count2 11.31 ct Mean error on Count2 (stat.error)
Count3 195 ct High band (86-200=0.92.0keV) counts (phot.count;em.X-ray)
e_Count3 13.96 ct Mean error on Count3 (stat.error)
Chi2 1.609  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 6.185e-01   Ratio of IPC/PSPC count rates. (phot.flux;arith.ratio)
e_IPC/PSPC 2.309e-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)
SIMBAD5C3110  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 1.962e-02   X-ray over optical flux ratio (phot.flux;arith.ratio)
AoX 2.14e+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)
MPEnameJ004243+4116.5  Name in MPE catalog IX/11 (meta.id)
MPEflag2   [1,3] Comparison with MPE IX/11 (Note 10)   (meta.code)
MPEcount 4.53e-01 ct/s Count from MPE (phot.count;em.X-ray)
e_MPEcount 1.71e-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)
_r0.486 arcmin Distance from center ( 10.6783 41.2524)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 45.0 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 15 24 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 40 00.8 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 58 58 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1761 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5855 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
51813recno 51813  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1WGAJ0042.7+4115  Name from this catalogue (meta.id;meta.main)
RAJ2000 10.6875 deg Right ascension of source (J2000) (pos.eq.ra;meta.main)
DEJ2000 41.2566 deg Declination of source (J2000) (pos.eq.dec;meta.main)
Xpos 4284.6 pix The source coordinate in original pixels (pos.cartesian.x;instr.det)
Ypos12566.0 pix The source coordinate in original pixels (pos.cartesian.y;instr.det)
GLON121.18 deg Galactic Longitude (pos.galactic.lon)
GLAT-21.59 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 3e-02 ct/s Mean error on Count (stat.error)
Fx 1.182e-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 1.54  Telescope vignetting correction (Note 1)   (instr.param)
ErrorRad50 arcsec 90% confidence source error radius. (stat.error)
BoxSize 230 arcsec Optimum source box size. (instr.param)
RAc.deg 10.0268 deg Image center right ascension. (Note 2)   (pos.eq.ra;meta.main)
DEc.deg 40.6049 deg Image center declination. (Note 2)   (pos.eq.dec;meta.main)
offset149.253 arcmin Offset of detected position from (RAc,DEc) (pos.angDistance)
RAt.deg 10.0597 deg Target right ascension (Note 3)   (pos.eq.ra;meta.main)
DEt.deg 40.5798 deg Target declination (Note 3)   (pos.eq.dec;meta.main)
offset249.584 arcmin Offset of detected position from (RAt,DEt) (pos.angDistance)
OBJECTUNKNOWN  Original field name as found in event list (obs.field)
ROR141839   [100000/901000] number of unique sequences (meta.id)
StartDay1992-01-13 "Y:M:D" Starting day of observation ("DDD" in 001-366 range) (time.epoch)
EndDay1992-01-13 "Y:M:D" Ending day of observation (time.epoch)
Ndetect 8  Total number of detections in the image. (meta.number)
IDno 8  The source number in the field (Note 4)   (meta.id)
ImageFileWP141839_OUT  FITS image file name (meta.id.cross)
EventFileWP141839  Event file name (meta.id;meta.file)
SourceIDWP141839_OUT_8  Unique source identification (Note 5)   (meta.id)
PrBkg 0.00e+00  Probability that the detection is a background fluctuation (stat.fit.goodness)
SNR 24.30  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)
RegionO   [I/O] Region of the ROSAT image (I=in, O=out) (meta.note)
Zoom20  Rebinning factor of the image (instr.param)
Bgnd 3.362e-08 ct/pix/s Background count rate (instr.background)
ExpTime 1865 s Exposure time of the field (time.duration;obs.exposure)
SR1 0.5250  Softness ratio 11-39/40-85 (Note 7)   (phot.flux;arith.ratio)
e_SR1 0.0500  Mean error on SR1 (stat.error)
HR1 1.1220  Hardness ratio 86-200/40-85 (Note 7)   (phot.flux;arith.ratio)
e_HR1 0.0862  Mean error on HR1 (stat.error)
SR2 1.2290  Hard softness ratio 50-86/87-129 (Note 7)   (phot.flux;arith.ratio)
e_SR2 0.1077  Mean error on SR2 (stat.error)
HR2 0.5212  Hard hardness ratio 130-240/87-129 (Note 7)   (phot.flux;arith.ratio)
e_HR2 0.0580  Mean error on HR2 (stat.error)
Counts 847 ct Total number of counts detected (meta.number)
e_Counts 29.10 ct Mean error on Counts (stat.error)
Count1 168 ct Low band (11-39=0.1-0.4keV) counts (phot.count;em.X-ray)
e_Count1 12.96 ct Mean error on Count1 (stat.error)
Count2 320 ct Mid band (40-85=0.4-0.9keV) counts (phot.count;em.X-ray)
e_Count2 17.89 ct Mean error on Count2 (stat.error)
Count3 359 ct High band (86-200=0.92.0keV) counts (phot.count;em.X-ray)
e_Count3 18.95 ct Mean error on Count3 (stat.error)
Chi2 0.246  Variability test (Note 8)   (meta.code;src.var)
XidFlag1   [1] 1 if id with pre-Rosat X-ray source (meta.code)
Xid11ES0039+409  First name of X-ray identifier (meta.id)
Xid2   2nd name of X-ray identifier (meta.id)
Xid31ES0039+409  3rd name of X-ray identifier (meta.id)
IPCcount 4.100e-01 ct/s Count rate detected by the Einstein IPC. (phot.count;em.X-ray)
e_IPCcount 5.000e-02 ct/s Mean error on IPCcount (stat.error)
IPC/PSPC 5.203e-01   Ratio of IPC/PSPC count rates. (phot.flux;arith.ratio)
e_IPC/PSPC 3.480e-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)
OId4   4th name of optical counterpart (meta.id)
SIMBAD5C3110  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 4.684e-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)
RId15C3.110  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)
MPEnameJ004244+4116.2  Name in MPE catalog IX/11 (meta.id)
MPEflag2   [1,3] Comparison with MPE IX/11 (Note 10)   (meta.code)
MPEcount 1.09e+00 ct/s Count from MPE (phot.count;em.X-ray)
e_MPEcount 2.33e-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)
_r0.498 arcmin Distance from center ( 10.6783 41.2524)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 45.4 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 15 04 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 40 01.2 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 58 38 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1773 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5911 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
51790recno 51790  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1WGAJ0042.7+4115  Name from this catalogue (meta.id;meta.main)
RAJ2000 10.6892 deg Right ascension of source (J2000) (pos.eq.ra;meta.main)
DEJ2000 41.2511 deg Declination of source (J2000) (pos.eq.dec;meta.main)
Xpos 4114.4 pix The source coordinate in original pixels (pos.cartesian.x;instr.det)
Ypos11664.0 pix The source coordinate in original pixels (pos.cartesian.y;instr.det)
GLON121.18 deg Galactic Longitude (pos.galactic.lon)
GLAT-21.59 deg Galactic Latitude (pos.galactic.lat)
Count 7.6e-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 3e-02 ct/s Mean error on Count (stat.error)
Fx 1.138e-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 1.43  Telescope vignetting correction (Note 1)   (instr.param)
ErrorRad50 arcsec 90% confidence source error radius. (stat.error)
BoxSize 215 arcsec Optimum source box size. (instr.param)
RAc.deg 9.9971 deg Image center right ascension. (Note 2)   (pos.eq.ra;meta.main)
DEc.deg 40.7249 deg Image center declination. (Note 2)   (pos.eq.dec;meta.main)
offset144.490 arcmin Offset of detected position from (RAc,DEc) (pos.angDistance)
RAt.deg 10.0301 deg Target right ascension (Note 3)   (pos.eq.ra;meta.main)
DEt.deg 40.6998 deg Target declination (Note 3)   (pos.eq.dec;meta.main)
offset244.557 arcmin Offset of detected position from (RAt,DEt) (pos.angDistance)
OBJECTM31 SURVEY 1  Original field name as found in event list (obs.field)
ROR600320   [100000/901000] number of unique sequences (meta.id)
StartDay1993-07-02 "Y:M:D" Starting day of observation ("DDD" in 001-366 range) (time.epoch)
EndDay1993-07-02 "Y:M:D" Ending day of observation (time.epoch)
Ndetect13  Total number of detections in the image. (meta.number)
IDno12  The source number in the field (Note 4)   (meta.id)
ImageFileWP600320A01_OUT  FITS image file name (meta.id.cross)
EventFileWP600320A01  Event file name (meta.id;meta.file)
SourceIDWP600320A01_OUT_12  Unique source identification (Note 5)   (meta.id)
PrBkg 0.00e+00  Probability that the detection is a background fluctuation (stat.fit.goodness)
SNR 30.70  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 2.401e-08 ct/pix/s Background count rate (instr.background)
ExpTime 2746 s Exposure time of the field (time.duration;obs.exposure)
SR1 0.4197  Softness ratio 11-39/40-85 (Note 7)   (phot.flux;arith.ratio)
e_SR1 0.0357  Mean error on SR1 (stat.error)
HR1 1.1010  Hardness ratio 86-200/40-85 (Note 7)   (phot.flux;arith.ratio)
e_HR1 0.0704  Mean error on HR1 (stat.error)
SR2 1.1990  Hard softness ratio 50-86/87-129 (Note 7)   (phot.flux;arith.ratio)
e_SR2 0.0861  Mean error on SR2 (stat.error)
HR2 0.4354  Hard hardness ratio 130-240/87-129 (Note 7)   (phot.flux;arith.ratio)
e_HR2 0.0419  Mean error on HR2 (stat.error)
Counts 1177 ct Total number of counts detected (meta.number)
e_Counts 34.31 ct Mean error on Counts (stat.error)
Count1 196 ct Low band (11-39=0.1-0.4keV) counts (phot.count;em.X-ray)
e_Count1 14.00 ct Mean error on Count1 (stat.error)
Count2 467 ct Mid band (40-85=0.4-0.9keV) counts (phot.count;em.X-ray)
e_Count2 21.61 ct Mean error on Count2 (stat.error)
Count3 514 ct High band (86-200=0.92.0keV) counts (phot.count;em.X-ray)
e_Count3 22.67 ct Mean error on Count3 (stat.error)
Chi2 8.310  Variability test (Note 8)   (meta.code;src.var)
XidFlag    [1] 1 if id with pre-Rosat X-ray source (meta.code)
Xid1   First name of X-ray identifier (meta.id)
Xid2   2nd name of X-ray identifier (meta.id)
Xid3   3rd name of X-ray identifier (meta.id)
IPCcount  ct/s Count rate detected by the Einstein IPC. (phot.count;em.X-ray)
e_IPCcount  ct/s Mean error on IPCcount (stat.error)
IPC/PSPC    Ratio of IPC/PSPC count rates. (phot.flux;arith.ratio)
e_IPC/PSPC    Mean error on IPC/PSPC (stat.error)
OIdFlag    [1] 1 if ID with optical source (meta.code)
OId1   First name of optical counterpart (meta.id)
OId2   2nd name of optical counterpart (meta.id)
OId3   3rd name of optical counterpart (meta.id)
OId4   4th name of optical counterpart (meta.id)
SIMBAD   Name in SIMBAD data-base (if existing) (meta.id)
Vmag  mag V magnitude of any optical counterpart (phot.mag;em.opt.V)
Fx/Fo    X-ray over optical flux ratio (phot.flux;arith.ratio)
AoX    Optical to X-ray slope (spect.index)
z    Redshift of counterpart (src.redshift)
Classunidentified  Source classification (src.class)
RIdFlag    [1] 1 if ID with radio source (meta.code)
RId1   First name of radio source (meta.id)
RId2   First name of radio source (meta.id)
IRAS   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)
WGAversion1   [1] Version of WGACAT (meta.code)
MPEnameJ004249+4115.5  Name in MPE catalog IX/11 (meta.id)
MPEflag2   [1,3] Comparison with MPE IX/11 (Note 10)   (meta.code)
MPEcount 4.65e-01 ct/s Count from MPE (phot.count;em.X-ray)
e_MPEcount 1.33e-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  mag B-V colour (phot.color;em.opt.B;em.opt.V)
ColumnValue  Explain   (UCD)
_r0.538 arcmin Distance from center ( 10.6783 41.2524)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 41.1 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 15 35 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 56.9 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 09 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1630 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5821 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
51833recno 51833  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1WGAJ0042.6+4115  Name from this catalogue (meta.id;meta.main)
RAJ2000 10.6712 deg Right ascension of source (J2000) (pos.eq.ra;meta.main)
DEJ2000 41.2596 deg Declination of source (J2000) (pos.eq.dec;meta.main)
Xpos 3671.4 pix The source coordinate in original pixels (pos.cartesian.x;instr.det)
Ypos12449.0 pix The source coordinate in original pixels (pos.cartesian.y;instr.det)
GLON121.16 deg Galactic Longitude (pos.galactic.lon)
GLAT-21.58 deg Galactic Latitude (pos.galactic.lat)
Count 6.3e-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 3e-02 ct/s Mean error on Count (stat.error)
Fx 9.495e-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 1.59  Telescope vignetting correction (Note 1)   (instr.param)
ErrorRad50 arcsec 90% confidence source error radius. (stat.error)
BoxSize 230 arcsec Optimum source box size. (instr.param)
RAc.deg 9.8972 deg Image center right ascension. (Note 2)   (pos.eq.ra;meta.main)
DEc.deg 40.6249 deg Image center declination. (Note 2)   (pos.eq.dec;meta.main)
offset151.779 arcmin Offset of detected position from (RAc,DEc) (pos.angDistance)
RAt.deg 9.9301 deg Target right ascension (Note 3)   (pos.eq.ra;meta.main)
DEt.deg 40.5998 deg Target declination (Note 3)   (pos.eq.dec;meta.main)
offset251.918 arcmin Offset of detected position from (RAt,DEt) (pos.angDistance)
OBJECTM31 SURVEY 1  Original field name as found in event list (obs.field)
ROR600319   [100000/901000] number of unique sequences (meta.id)
StartDay1992-08-06 "Y:M:D" Starting day of observation ("DDD" in 001-366 range) (time.epoch)
EndDay1992-08-06 "Y:M:D" Ending day of observation (time.epoch)
Ndetect 7  Total number of detections in the image. (meta.number)
IDno 7  The source number in the field (Note 4)   (meta.id)
ImageFileWP600319_OUT  FITS image file name (meta.id.cross)
EventFileWP600319  Event file name (meta.id;meta.file)
SourceIDWP600319_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 21.40  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 2.252e-08 ct/pix/s Background count rate (instr.background)
ExpTime 1817 s Exposure time of the field (time.duration;obs.exposure)
SR1 0.4286  Softness ratio 11-39/40-85 (Note 7)   (phot.flux;arith.ratio)
e_SR1 0.0523  Mean error on SR1 (stat.error)
HR1 1.3260  Hardness ratio 86-200/40-85 (Note 7)   (phot.flux;arith.ratio)
e_HR1 0.1173  Mean error on HR1 (stat.error)
SR2 0.9623  Hard softness ratio 50-86/87-129 (Note 7)   (phot.flux;arith.ratio)
e_SR2 0.0944  Mean error on SR2 (stat.error)
HR2 0.4104  Hard hardness ratio 130-240/87-129 (Note 7)   (phot.flux;arith.ratio)
e_HR2 0.0522  Mean error on HR2 (stat.error)
Counts 617 ct Total number of counts detected (meta.number)
e_Counts 24.84 ct Mean error on Counts (stat.error)
Count1 96 ct Low band (11-39=0.1-0.4keV) counts (phot.count;em.X-ray)
e_Count1 9.80 ct Mean error on Count1 (stat.error)
Count2 224 ct Mid band (40-85=0.4-0.9keV) counts (phot.count;em.X-ray)
e_Count2 14.97 ct Mean error on Count2 (stat.error)
Count3 297 ct High band (86-200=0.92.0keV) counts (phot.count;em.X-ray)
e_Count3 17.23 ct Mean error on Count3 (stat.error)
Chi2 0.294  Variability test (Note 8)   (meta.code;src.var)
XidFlag1   [1] 1 if id with pre-Rosat X-ray source (meta.code)
Xid12E0039.9+4059  First name of X-ray identifier (meta.id)
Xid22E0039.9+4059  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 3.224e-01   Ratio of IPC/PSPC count rates. (phot.flux;arith.ratio)
e_IPC/PSPC 5.614e-03   Mean error on IPC/PSPC (stat.error)
OIdFlag1   [1] 1 if ID with optical source (meta.code)
OId1PGC2557  First name of optical counterpart (meta.id)
OId2   2nd name of optical counterpart (meta.id)
OId3NGC 224  3rd name of optical counterpart (meta.id)
OId4   4th name of optical counterpart (meta.id)
SIMBADHD3969  Name in SIMBAD data-base (if existing) (meta.id)
Vmag11.70 mag V magnitude of any optical counterpart (phot.mag;em.opt.V)
Fx/Fo 1.065e-01   X-ray over optical flux ratio (phot.flux;arith.ratio)
AoX 1.86e+00   Optical to X-ray slope (spect.index)
z 0.0000   Redshift of counterpart (src.redshift)
ClassNormal galax  Source classification (src.class)
RIdFlag    [1] 1 if ID with radio source (meta.code)
RId1   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)
MPEnameJ004239+4116.4  Name in MPE catalog IX/11 (meta.id)
MPEflag2   [1,3] Comparison with MPE IX/11 (Note 10)   (meta.code)
MPEcount 1.38e+00 ct/s Count from MPE (phot.count;em.X-ray)
e_MPEcount 1.21e-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  mag B-V colour (phot.color;em.opt.B;em.opt.V)
ColumnValue  Explain   (UCD)
_r0.557 arcmin Distance from center ( 10.6783 41.2524)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 45.0 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 15 31 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 40 00.8 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 05 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1762 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5835 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
51829recno 51829  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1WGAJ0042.7+4115  Name from this catalogue (meta.id;meta.main)
RAJ2000 10.6875 deg Right ascension of source (J2000) (pos.eq.ra;meta.main)
DEJ2000 41.2586 deg Declination of source (J2000) (pos.eq.dec;meta.main)
Xpos 7965.7 pix The source coordinate in original pixels (pos.cartesian.x;instr.det)
Ypos 8703.0 pix The source coordinate in original pixels (pos.cartesian.y;instr.det)
GLON121.18 deg Galactic Longitude (pos.galactic.lon)
GLAT-21.58 deg Galactic Latitude (pos.galactic.lat)
Count 1.2e-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 9e-03 ct/s Mean error on Count (stat.error)
Fx 1.740e-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 1.00  Telescope vignetting correction (Note 1)   (instr.param)
ErrorRad13 arcsec 90% confidence source error radius. (stat.error)
BoxSize 38 arcsec Optimum source box size. (instr.param)
RAc.deg 10.7069 deg Image center right ascension. (Note 2)   (pos.eq.ra;meta.main)
DEc.deg 41.1415 deg Image center declination. (Note 2)   (pos.eq.dec;meta.main)
offset1 7.080 arcmin Offset of detected position from (RAc,DEc) (pos.angDistance)
RAt.deg 10.7401 deg Target right ascension (Note 3)   (pos.eq.ra;meta.main)
DEt.deg 41.1165 deg Target declination (Note 3)   (pos.eq.dec;meta.main)
offset2 8.850 arcmin Offset of detected position from (RAt,DEt) (pos.angDistance)
OBJECTM31 SURVEY 1  Original field name as found in event list (obs.field)
ROR600345   [100000/901000] number of unique sequences (meta.id)
StartDay1993-07-22 "Y:M:D" Starting day of observation ("DDD" in 001-366 range) (time.epoch)
EndDay1993-07-22 "Y:M:D" Ending day of observation (time.epoch)
Ndetect27  Total number of detections in the image. (meta.number)
IDno14  The source number in the field (Note 4)   (meta.id)
ImageFileWP600345A01_IN  FITS image file name (meta.id.cross)
EventFileWP600345A01  Event file name (meta.id;meta.file)
SourceIDWP600345A01_IN_14  Unique source identification (Note 5)   (meta.id)
PrBkg 0.00e+00  Probability that the detection is a background fluctuation (stat.fit.goodness)
SNR 12.90  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)
RegionI   [I/O] Region of the ROSAT image (I=in, O=out) (meta.note)
Zoom 8  Rebinning factor of the image (instr.param)
Bgnd 6.457e-08 ct/pix/s Background count rate (instr.background)
ExpTime 1706 s Exposure time of the field (time.duration;obs.exposure)
SR1 0.3067  Softness ratio 11-39/40-85 (Note 7)   (phot.flux;arith.ratio)
e_SR1 0.0731  Mean error on SR1 (stat.error)
HR1 1.1070  Hardness ratio 86-200/40-85 (Note 7)   (phot.flux;arith.ratio)
e_HR1 0.1763  Mean error on HR1 (stat.error)
SR2 1.2590  Hard softness ratio 50-86/87-129 (Note 7)   (phot.flux;arith.ratio)
e_SR2 0.2295  Mean error on SR2 (stat.error)
HR2 0.5741  Hard hardness ratio 130-240/87-129 (Note 7)   (phot.flux;arith.ratio)
e_HR2 0.1294  Mean error on HR2 (stat.error)
Counts 181 ct Total number of counts detected (meta.number)
e_Counts 13.45 ct Mean error on Counts (stat.error)
Count1 23 ct Low band (11-39=0.1-0.4keV) counts (phot.count;em.X-ray)
e_Count1 4.80 ct Mean error on Count1 (stat.error)
Count2 75 ct Mid band (40-85=0.4-0.9keV) counts (phot.count;em.X-ray)
e_Count2 8.66 ct Mean error on Count2 (stat.error)
Count3 83 ct High band (86-200=0.92.0keV) counts (phot.count;em.X-ray)
e_Count3 9.11 ct Mean error on Count3 (stat.error)
Chi2 4.159  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)
Xid31ES0039+409  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 1.759e+00   Ratio of IPC/PSPC count rates. (phot.flux;arith.ratio)
e_IPC/PSPC 2.506e-01   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)
SIMBAD5C3110  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 6.895e-03   X-ray over optical flux ratio (phot.flux;arith.ratio)
AoX 2.31e+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)
WGAversion1   [1] Version of WGACAT (meta.code)
MPEnameJ004244+4116.4  Name in MPE catalog IX/11 (meta.id)
MPEflag2   [1,3] Comparison with MPE IX/11 (Note 10)   (meta.code)
MPEcount 2.14e-01 ct/s Count from MPE (phot.count;em.X-ray)
e_MPEcount 3.24e-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)
_r0.623 arcmin Distance from center ( 10.6783 41.2524)[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 45 "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 19 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1659 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5794 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
51852recno 51852  Record number assigned by the VizieR team. Should Not be used for identification. (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 41.2624 deg Declination of source (J2000) (pos.eq.dec;meta.main)
Xpos 4353.1 pix The source coordinate in original pixels (pos.cartesian.x;instr.det)
Ypos12607.0 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 7.5e-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 1.123e-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 1.54  Telescope vignetting correction (Note 1)   (instr.param)
ErrorRad50 arcsec 90% confidence source error radius. (stat.error)
BoxSize 225 arcsec Optimum source box size. (instr.param)
RAc.deg 10.0268 deg Image center right ascension. (Note 2)   (pos.eq.ra;meta.main)
DEc.deg 40.6049 deg Image center declination. (Note 2)   (pos.eq.dec;meta.main)
offset149.177 arcmin Offset of detected position from (RAc,DEc) (pos.angDistance)
RAt.deg 10.0597 deg Target right ascension (Note 3)   (pos.eq.ra;meta.main)
DEt.deg 40.5798 deg Target declination (Note 3)   (pos.eq.dec;meta.main)
offset249.537 arcmin Offset of detected position from (RAt,DEt) (pos.angDistance)
OBJECTUNKNOWN  Original field name as found in event list (obs.field)
ROR141825   [100000/901000] number of unique sequences (meta.id)
StartDay1992-01-13 "Y:M:D" Starting day of observation ("DDD" in 001-366 range) (time.epoch)
EndDay1992-01-13 "Y:M:D" Ending day of observation (time.epoch)
Ndetect 8  Total number of detections in the image. (meta.number)
IDno 8  The source number in the field (Note 4)   (meta.id)
ImageFileWP141825_OUT  FITS image file name (meta.id.cross)
EventFileWP141825  Event file name (meta.id;meta.file)
SourceIDWP141825_OUT_8  Unique source identification (Note 5)   (meta.id)
PrBkg 0.00e+00  Probability that the detection is a background fluctuation (stat.fit.goodness)
SNR 31.30  The signal to noise ratio of the source (stat.snr)
Qual 8   [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 2.866e-08 ct/pix/s Background count rate (instr.background)
ExpTime 3179 s Exposure time of the field (time.duration;obs.exposure)
SR1 0.4916  Softness ratio 11-39/40-85 (Note 7)   (phot.flux;arith.ratio)
e_SR1 0.0418  Mean error on SR1 (stat.error)
HR1 1.5040  Hardness ratio 86-200/40-85 (Note 7)   (phot.flux;arith.ratio)
e_HR1 0.0948  Mean error on HR1 (stat.error)
SR2 0.8486  Hard softness ratio 50-86/87-129 (Note 7)   (phot.flux;arith.ratio)
e_SR2 0.0591  Mean error on SR2 (stat.error)
HR2 0.4009  Hard hardness ratio 130-240/87-129 (Note 7)   (phot.flux;arith.ratio)
e_HR2 0.0354  Mean error on HR2 (stat.error)
Counts 1255 ct Total number of counts detected (meta.number)
e_Counts 35.43 ct Mean error on Counts (stat.error)
Count1 206 ct Low band (11-39=0.1-0.4keV) counts (phot.count;em.X-ray)
e_Count1 14.35 ct Mean error on Count1 (stat.error)
Count2 419 ct Mid band (40-85=0.4-0.9keV) counts (phot.count;em.X-ray)
e_Count2 20.47 ct Mean error on Count2 (stat.error)
Count3 630 ct High band (86-200=0.92.0keV) counts (phot.count;em.X-ray)
e_Count3 25.10 ct Mean error on Count3 (stat.error)
Chi2 0.156  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 2.725e-01   Ratio of IPC/PSPC count rates. (phot.flux;arith.ratio)
e_IPC/PSPC 3.058e-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)
SIMBAD5C3110  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 4.452e-02   X-ray over optical flux ratio (phot.flux;arith.ratio)
AoX 2.00e+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)
MPEnameJ004244+4116.5  Name in MPE catalog IX/11 (meta.id)
MPEflag2   [1,3] Comparison with MPE IX/11 (Note 10)   (meta.code)
MPEcount 1.47e-01 ct/s Count from MPE (phot.count;em.X-ray)
e_MPEcount 4.87e-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)
_r0.641 arcmin Distance from center ( 10.6783 41.2524)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 43.2 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 15 47 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 59.0 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 21 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1703 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5789 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
51862recno 51862  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1WGAJ0042.7+4115  Name from this catalogue (meta.id;meta.main)
RAJ2000 10.6800 deg Right ascension of source (J2000) (pos.eq.ra;meta.main)
DEJ2000 41.2630 deg Declination of source (J2000) (pos.eq.dec;meta.main)
Xpos11848.0 pix The source coordinate in original pixels (pos.cartesian.x;instr.det)
Ypos 5559.6 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 5.1e-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 7.725e-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 1.32  Telescope vignetting correction (Note 1)   (instr.param)
ErrorRad50 arcsec 90% confidence source error radius. (stat.error)
BoxSize 180 arcsec Optimum source box size. (instr.param)
RAc.deg 11.4168 deg Image center right ascension. (Note 2)   (pos.eq.ra;meta.main)
DEc.deg 41.5849 deg Image center declination. (Note 2)   (pos.eq.dec;meta.main)
offset138.361 arcmin Offset of detected position from (RAc,DEc) (pos.angDistance)
RAt.deg 11.4502 deg Target right ascension (Note 3)   (pos.eq.ra;meta.main)
DEt.deg 41.5599 deg Target declination (Note 3)   (pos.eq.dec;meta.main)
offset238.965 arcmin Offset of detected position from (RAt,DEt) (pos.angDistance)
OBJECTM31 SURVEY 1  Original field name as found in event list (obs.field)
ROR600370   [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)
Ndetect12  Total number of detections in the image. (meta.number)
IDno11  The source number in the field (Note 4)   (meta.id)
ImageFileWP600370N00_OUT  FITS image file name (meta.id.cross)
EventFileWP600370N00  Event file name (meta.id;meta.file)
SourceIDWP600370N00_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 27.60  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 1.847e-08 ct/pix/s Background count rate (instr.background)
ExpTime 2866 s Exposure time of the field (time.duration;obs.exposure)
SR1 0.3769  Softness ratio 11-39/40-85 (Note 7)   (phot.flux;arith.ratio)
e_SR1 0.0402  Mean error on SR1 (stat.error)
HR1 1.3400  Hardness ratio 86-200/40-85 (Note 7)   (phot.flux;arith.ratio)
e_HR1 0.0988  Mean error on HR1 (stat.error)
SR2 1.0570  Hard softness ratio 50-86/87-129 (Note 7)   (phot.flux;arith.ratio)
e_SR2 0.0883  Mean error on SR2 (stat.error)
HR2 0.5341  Hard hardness ratio 130-240/87-129 (Note 7)   (phot.flux;arith.ratio)
e_HR2 0.0542  Mean error on HR2 (stat.error)
Counts 872 ct Total number of counts detected (meta.number)
e_Counts 29.53 ct Mean error on Counts (stat.error)
Count1 121 ct Low band (11-39=0.1-0.4keV) counts (phot.count;em.X-ray)
e_Count1 11.00 ct Mean error on Count1 (stat.error)
Count2 321 ct Mid band (40-85=0.4-0.9keV) counts (phot.count;em.X-ray)
e_Count2 17.92 ct Mean error on Count2 (stat.error)
Count3 430 ct High band (86-200=0.92.0keV) counts (phot.count;em.X-ray)
e_Count3 20.74 ct Mean error on Count3 (stat.error)
Chi2 1.251  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 3.963e-01   Ratio of IPC/PSPC count rates. (phot.flux;arith.ratio)
e_IPC/PSPC 7.078e-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)
SIMBAD5C3110  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 3.061e-02   X-ray over optical flux ratio (phot.flux;arith.ratio)
AoX 2.07e+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)
MPEnameJ004244+4116.5  Name in MPE catalog IX/11 (meta.id)
MPEflag2   [1,3] Comparison with MPE IX/11 (Note 10)   (meta.code)
MPEcount 1.47e-01 ct/s Count from MPE (phot.count;em.X-ray)
e_MPEcount 4.87e-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)
_r0.648 arcmin Distance from center ( 10.6783 41.2524)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 43.6 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 15 46 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 59.4 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 21 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1717 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5791 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
51860recno 51860  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1WGAJ0042.7+4115  Name from this catalogue (meta.id;meta.main)
RAJ2000 10.6817 deg Right ascension of source (J2000) (pos.eq.ra;meta.main)
DEJ2000 41.2629 deg Declination of source (J2000) (pos.eq.dec;meta.main)
Xpos 4316.8 pix The source coordinate in original pixels (pos.cartesian.x;instr.det)
Ypos12611.0 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 7.7e-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 3e-02 ct/s Mean error on Count (stat.error)
Fx 1.162e-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 1.54  Telescope vignetting correction (Note 1)   (instr.param)
ErrorRad50 arcsec 90% confidence source error radius. (stat.error)
BoxSize 225 arcsec Optimum source box size. (instr.param)
RAc.deg 10.0268 deg Image center right ascension. (Note 2)   (pos.eq.ra;meta.main)
DEc.deg 40.6049 deg Image center declination. (Note 2)   (pos.eq.dec;meta.main)
offset149.397 arcmin Offset of detected position from (RAc,DEc) (pos.angDistance)
RAt.deg 10.0597 deg Target right ascension (Note 3)   (pos.eq.ra;meta.main)
DEt.deg 40.5798 deg Target declination (Note 3)   (pos.eq.dec;meta.main)
offset249.747 arcmin Offset of detected position from (RAt,DEt) (pos.angDistance)
OBJECTUNKNOWN  Original field name as found in event list (obs.field)
ROR141837   [100000/901000] number of unique sequences (meta.id)
StartDay1992-01-13 "Y:M:D" Starting day of observation ("DDD" in 001-366 range) (time.epoch)
EndDay1992-01-13 "Y:M:D" Ending day of observation (time.epoch)
Ndetect10  Total number of detections in the image. (meta.number)
IDno10  The source number in the field (Note 4)   (meta.id)
ImageFileWP141837_OUT  FITS image file name (meta.id.cross)
EventFileWP141837  Event file name (meta.id;meta.file)
SourceIDWP141837_OUT_10  Unique source identification (Note 5)   (meta.id)
PrBkg 0.00e+00  Probability that the detection is a background fluctuation (stat.fit.goodness)
SNR 25.80  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 3.081e-08 ct/pix/s Background count rate (instr.background)
ExpTime 2154 s Exposure time of the field (time.duration;obs.exposure)
SR1 0.5367  Softness ratio 11-39/40-85 (Note 7)   (phot.flux;arith.ratio)
e_SR1 0.0513  Mean error on SR1 (stat.error)
HR1 1.3800  Hardness ratio 86-200/40-85 (Note 7)   (phot.flux;arith.ratio)
e_HR1 0.1024  Mean error on HR1 (stat.error)
SR2 0.9097  Hard softness ratio 50-86/87-129 (Note 7)   (phot.flux;arith.ratio)
e_SR2 0.0749  Mean error on SR2 (stat.error)
HR2 0.4065  Hard hardness ratio 130-240/87-129 (Note 7)   (phot.flux;arith.ratio)
e_HR2 0.0429  Mean error on HR2 (stat.error)
Counts 913 ct Total number of counts detected (meta.number)
e_Counts 30.22 ct Mean error on Counts (stat.error)
Count1 168 ct Low band (11-39=0.1-0.4keV) counts (phot.count;em.X-ray)
e_Count1 12.96 ct Mean error on Count1 (stat.error)
Count2 313 ct Mid band (40-85=0.4-0.9keV) counts (phot.count;em.X-ray)
e_Count2 17.69 ct Mean error on Count2 (stat.error)
Count3 432 ct High band (86-200=0.92.0keV) counts (phot.count;em.X-ray)
e_Count3 20.79 ct Mean error on Count3 (stat.error)
Chi2 5.479  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 2.633e-01   Ratio of IPC/PSPC count rates. (phot.flux;arith.ratio)
e_IPC/PSPC 3.229e-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)
SIMBAD5C3110  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 4.607e-02   X-ray over optical flux ratio (phot.flux;arith.ratio)
AoX 2.00e+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)
MPEnameJ004244+4116.5  Name in MPE catalog IX/11 (meta.id)
MPEflag2   [1,3] Comparison with MPE IX/11 (Note 10)   (meta.code)
MPEcount 1.47e-01 ct/s Count from MPE (phot.count;em.X-ray)
e_MPEcount 4.87e-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)
_r0.681 arcmin Distance from center ( 10.6783 41.2524)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 43.4 "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 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 59.2 "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 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1710 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5783 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
51865recno 51865  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1WGAJ0042.7+4115  Name from this catalogue (meta.id;meta.main)
RAJ2000 10.6808 deg Right ascension of source (J2000) (pos.eq.ra;meta.main)
DEJ2000 41.2636 deg Declination of source (J2000) (pos.eq.dec;meta.main)
Xpos 4319.3 pix The source coordinate in original pixels (pos.cartesian.x;instr.det)
Ypos12616.0 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 7.8e-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 3e-02 ct/s Mean error on Count (stat.error)
Fx 1.170e-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 1.54  Telescope vignetting correction (Note 1)   (instr.param)
ErrorRad50 arcsec 90% confidence source error radius. (stat.error)
BoxSize 220 arcsec Optimum source box size. (instr.param)
RAc.deg 10.0268 deg Image center right ascension. (Note 2)   (pos.eq.ra;meta.main)
DEc.deg 40.6049 deg Image center declination. (Note 2)   (pos.eq.dec;meta.main)
offset149.405 arcmin Offset of detected position from (RAc,DEc) (pos.angDistance)
RAt.deg 10.0597 deg Target right ascension (Note 3)   (pos.eq.ra;meta.main)
DEt.deg 40.5798 deg Target declination (Note 3)   (pos.eq.dec;meta.main)
offset249.757 arcmin Offset of detected position from (RAt,DEt) (pos.angDistance)
OBJECTRX J0040.2+4034  Original field name as found in event list (obs.field)
ROR141836   [100000/901000] number of unique sequences (meta.id)
StartDay1992-01-13 "Y:M:D" Starting day of observation ("DDD" in 001-366 range) (time.epoch)
EndDay1992-01-13 "Y:M:D" Ending day of observation (time.epoch)
Ndetect 4  Total number of detections in the image. (meta.number)
IDno 4  The source number in the field (Note 4)   (meta.id)
ImageFileWP141836_OUT  FITS image file name (meta.id.cross)
EventFileWP141836  Event file name (meta.id;meta.file)
SourceIDWP141836_OUT_4  Unique source identification (Note 5)   (meta.id)
PrBkg 0.00e+00  Probability that the detection is a background fluctuation (stat.fit.goodness)
SNR 23.20  The signal to noise ratio of the source (stat.snr)
Qual 8   [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 3.293e-08 ct/pix/s Background count rate (instr.background)
ExpTime 1710 s Exposure time of the field (time.duration;obs.exposure)
SR1 0.5693  Softness ratio 11-39/40-85 (Note 7)   (phot.flux;arith.ratio)
e_SR1 0.0578  Mean error on SR1 (stat.error)
HR1 1.2360  Hardness ratio 86-200/40-85 (Note 7)   (phot.flux;arith.ratio)
e_HR1 0.1017  Mean error on HR1 (stat.error)
SR2 1.0040  Hard softness ratio 50-86/87-129 (Note 7)   (phot.flux;arith.ratio)
e_SR2 0.0930  Mean error on SR2 (stat.error)
HR2 0.3906  Hard hardness ratio 130-240/87-129 (Note 7)   (phot.flux;arith.ratio)
e_HR2 0.0483  Mean error on HR2 (stat.error)
Counts 749 ct Total number of counts detected (meta.number)
e_Counts 27.37 ct Mean error on Counts (stat.error)
Count1 152 ct Low band (11-39=0.1-0.4keV) counts (phot.count;em.X-ray)
e_Count1 12.33 ct Mean error on Count1 (stat.error)
Count2 267 ct Mid band (40-85=0.4-0.9keV) counts (phot.count;em.X-ray)
e_Count2 16.34 ct Mean error on Count2 (stat.error)
Count3 330 ct High band (86-200=0.92.0keV) counts (phot.count;em.X-ray)
e_Count3 18.17 ct Mean error on Count3 (stat.error)
Chi2 2.829  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 2.617e-01   Ratio of IPC/PSPC count rates. (phot.flux;arith.ratio)
e_IPC/PSPC 3.471e-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 4.637e-02   X-ray over optical flux ratio (phot.flux;arith.ratio)
AoX 2.00e+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)
MPEnameJ004244+4116.5  Name in MPE catalog IX/11 (meta.id)
MPEflag2   [1,3] Comparison with MPE IX/11 (Note 10)   (meta.code)
MPEcount 1.47e-01 ct/s Count from MPE (phot.count;em.X-ray)
e_MPEcount 4.87e-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)
_r0.688 arcmin Distance from center ( 10.6783 41.2524)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 41.4 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 15 47 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 57.2 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 21 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1642 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5787 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
51858recno 51858  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1WGAJ0042.6+4115  Name from this catalogue (meta.id;meta.main)
RAJ2000 10.6725 deg Right ascension of source (J2000) (pos.eq.ra;meta.main)
DEJ2000 41.2630 deg Declination of source (J2000) (pos.eq.dec;meta.main)
Xpos 7773.0 pix The source coordinate in original pixels (pos.cartesian.x;instr.det)
Ypos 4894.5 pix The source coordinate in original pixels (pos.cartesian.y;instr.det)
GLON121.16 deg Galactic Longitude (pos.galactic.lon)
GLAT-21.58 deg Galactic Latitude (pos.galactic.lat)
Count 5.4e-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 8.055e-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 1.10  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 10.6562 deg Image center right ascension. (Note 2)   (pos.eq.ra;meta.main)
DEc.deg 41.6749 deg Image center declination. (Note 2)   (pos.eq.dec;meta.main)
offset124.724 arcmin Offset of detected position from (RAc,DEc) (pos.angDistance)
RAt.deg 10.6897 deg Target right ascension (Note 3)   (pos.eq.ra;meta.main)
DEt.deg 41.6498 deg Target declination (Note 3)   (pos.eq.dec;meta.main)
offset223.225 arcmin Offset of detected position from (RAt,DEt) (pos.angDistance)
OBJECTM31 SURVEY 1  Original field name as found in event list (obs.field)
ROR600308   [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)
EndDay1993-01-11 "Y:M:D" Ending day of observation (time.epoch)
Ndetect18  Total number of detections in the image. (meta.number)
IDno12  The source number in the field (Note 4)   (meta.id)
ImageFileWP600308A01_OUT  FITS image file name (meta.id.cross)
EventFileWP600308A01  Event file name (meta.id;meta.file)
SourceIDWP600308A01_OUT_12  Unique source identification (Note 5)   (meta.id)
PrBkg 0.00e+00  Probability that the detection is a background fluctuation (stat.fit.goodness)
SNR 25.80  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 2.195e-08 ct/pix/s Background count rate (instr.background)
ExpTime 1768 s Exposure time of the field (time.duration;obs.exposure)
SR1 0.2749  Softness ratio 11-39/40-85 (Note 7)   (phot.flux;arith.ratio)
e_SR1 0.0374  Mean error on SR1 (stat.error)
HR1 1.4260  Hardness ratio 86-200/40-85 (Note 7)   (phot.flux;arith.ratio)
e_HR1 0.1174  Mean error on HR1 (stat.error)
SR2 0.9574  Hard softness ratio 50-86/87-129 (Note 7)   (phot.flux;arith.ratio)
e_SR2 0.0893  Mean error on SR2 (stat.error)
HR2 0.5277  Hard hardness ratio 130-240/87-129 (Note 7)   (phot.flux;arith.ratio)
e_HR2 0.0586  Mean error on HR2 (stat.error)
Counts 678 ct Total number of counts detected (meta.number)
e_Counts 26.04 ct Mean error on Counts (stat.error)
Count1 69 ct Low band (11-39=0.1-0.4keV) counts (phot.count;em.X-ray)
e_Count1 8.31 ct Mean error on Count1 (stat.error)
Count2 251 ct Mid band (40-85=0.4-0.9keV) counts (phot.count;em.X-ray)
e_Count2 15.84 ct Mean error on Count2 (stat.error)
Count3 358 ct High band (86-200=0.92.0keV) counts (phot.count;em.X-ray)
e_Count3 18.92 ct Mean error on Count3 (stat.error)
Chi2 1.452  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 3.801e-01   Ratio of IPC/PSPC count rates. (phot.flux;arith.ratio)
e_IPC/PSPC 6.774e-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)
SIMBAD5C3110  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 3.192e-02   X-ray over optical flux ratio (phot.flux;arith.ratio)
AoX 2.06e+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)
MPEnameJ004244+4116.5  Name in MPE catalog IX/11 (meta.id)
MPEflag2   [1,3] Comparison with MPE IX/11 (Note 10)   (meta.code)
MPEcount 1.47e-01 ct/s Count from MPE (phot.count;em.X-ray)
e_MPEcount 4.87e-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)
_r0.763 arcmin Distance from center ( 10.6783 41.2524)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 44.7 "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 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 40 00.5 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 23 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1754 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5785 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
51866recno 51866  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1WGAJ0042.7+4115  Name from this catalogue (meta.id;meta.main)
RAJ2000 10.6863 deg Right ascension of source (J2000) (pos.eq.ra;meta.main)
DEJ2000 41.2636 deg Declination of source (J2000) (pos.eq.dec;meta.main)
Xpos 7539.0 pix The source coordinate in original pixels (pos.cartesian.x;instr.det)
Ypos 7179.5 pix The source coordinate in original pixels (pos.cartesian.y;instr.det)
GLON121.18 deg Galactic Longitude (pos.galactic.lon)
GLAT-21.58 deg Galactic Latitude (pos.galactic.lat)
Count 1.0e-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 1.494e-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 1.00  Telescope vignetting correction (Note 1)   (instr.param)
ErrorRad13 arcsec 90% confidence source error radius. (stat.error)
BoxSize 30 arcsec Optimum source box size. (instr.param)
RAc.deg 10.6269 deg Image center right ascension. (Note 2)   (pos.eq.ra;meta.main)
DEc.deg 41.3582 deg Image center declination. (Note 2)   (pos.eq.dec;meta.main)
offset1 6.272 arcmin Offset of detected position from (RAc,DEc) (pos.angDistance)
RAt.deg 10.6602 deg Target right ascension (Note 3)   (pos.eq.ra;meta.main)
DEt.deg 41.3332 deg Target declination (Note 3)   (pos.eq.dec;meta.main)
offset2 4.335 arcmin Offset of detected position from (RAt,DEt) (pos.angDistance)
OBJECTM31 SURVEY 1  Original field name as found in event list (obs.field)
ROR600326   [100000/901000] number of unique sequences (meta.id)
StartDay1993-07-18 "Y:M:D" Starting day of observation ("DDD" in 001-366 range) (time.epoch)
EndDay1993-07-18 "Y:M:D" Ending day of observation (time.epoch)
Ndetect23  Total number of detections in the image. (meta.number)
IDno 6  The source number in the field (Note 4)   (meta.id)
ImageFileWP600326A02_IN  FITS image file name (meta.id.cross)
EventFileWP600326A02  Event file name (meta.id;meta.file)
SourceIDWP600326A02_IN_6  Unique source identification (Note 5)   (meta.id)
PrBkg 0.00e+00  Probability that the detection is a background fluctuation (stat.fit.goodness)
SNR 7.60  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 8.736e-08 ct/pix/s Background count rate (instr.background)
ExpTime 694 s Exposure time of the field (time.duration;obs.exposure)
SR1 0.1667  Softness ratio 11-39/40-85 (Note 7)   (phot.flux;arith.ratio)
e_SR1 0.1039  Mean error on SR1 (stat.error)
HR1 2.1110  Hardness ratio 86-200/40-85 (Note 7)   (phot.flux;arith.ratio)
e_HR1 0.6041  Mean error on HR1 (stat.error)
SR2 0.5484  Hard softness ratio 50-86/87-129 (Note 7)   (phot.flux;arith.ratio)
e_SR2 0.1655  Mean error on SR2 (stat.error)
HR2 0.1935  Hard hardness ratio 130-240/87-129 (Note 7)   (phot.flux;arith.ratio)
e_HR2 0.0863  Mean error on HR2 (stat.error)
Counts 59 ct Total number of counts detected (meta.number)
e_Counts 7.68 ct Mean error on Counts (stat.error)
Count1 3 ct Low band (11-39=0.1-0.4keV) counts (phot.count;em.X-ray)
e_Count1 1.73 ct Mean error on Count1 (stat.error)
Count2 18 ct Mid band (40-85=0.4-0.9keV) counts (phot.count;em.X-ray)
e_Count2 4.24 ct Mean error on Count2 (stat.error)
Count3 38 ct High band (86-200=0.92.0keV) counts (phot.count;em.X-ray)
e_Count3 6.16 ct Mean error on Count3 (stat.error)
Chi2 5.388  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)
Xid31ES0039+409  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 2.049e+00   Ratio of IPC/PSPC count rates. (phot.flux;arith.ratio)
e_IPC/PSPC 5.587e-01   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)
SIMBAD5C3110  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 5.920e-03   X-ray over optical flux ratio (phot.flux;arith.ratio)
AoX 2.34e+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)
WGAversion1   [1] Version of WGACAT (meta.code)
MPEnameJ004244+4116.5  Name in MPE catalog IX/11 (meta.id)
MPEflag2   [1,3] Comparison with MPE IX/11 (Note 10)   (meta.code)
MPEcount 1.47e-01 ct/s Count from MPE (phot.count;em.X-ray)
e_MPEcount 4.87e-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)
_r0.764 arcmin Distance from center ( 10.6783 41.2524)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 38.9 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 15 22 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 54.7 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 58 56 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1556 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5853 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
51808recno 51808  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1WGAJ0042.6+4115  Name from this catalogue (meta.id;meta.main)
RAJ2000 10.6621 deg Right ascension of source (J2000) (pos.eq.ra;meta.main)
DEJ2000 41.2561 deg Declination of source (J2000) (pos.eq.dec;meta.main)
Xpos 8103.5 pix The source coordinate in original pixels (pos.cartesian.x;instr.det)
Ypos 8684.8 pix The source coordinate in original pixels (pos.cartesian.y;instr.det)
GLON121.16 deg Galactic Longitude (pos.galactic.lon)
GLAT-21.59 deg Galactic Latitude (pos.galactic.lat)
Count 1.9e-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 2.790e-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 1.00  Telescope vignetting correction (Note 1)   (instr.param)
ErrorRad13 arcsec 90% confidence source error radius. (stat.error)
BoxSize 44 arcsec Optimum source box size. (instr.param)
RAc.deg 10.7069 deg Image center right ascension. (Note 2)   (pos.eq.ra;meta.main)
DEc.deg 41.1415 deg Image center declination. (Note 2)   (pos.eq.dec;meta.main)
offset1 7.165 arcmin Offset of detected position from (RAc,DEc) (pos.angDistance)
RAt.deg 10.7401 deg Target right ascension (Note 3)   (pos.eq.ra;meta.main)
DEt.deg 41.1165 deg Target declination (Note 3)   (pos.eq.dec;meta.main)
offset2 9.085 arcmin Offset of detected position from (RAt,DEt) (pos.angDistance)
OBJECTM31 SURVEY 1  Original field name as found in event list (obs.field)
ROR600345   [100000/901000] number of unique sequences (meta.id)
StartDay1993-07-22 "Y:M:D" Starting day of observation ("DDD" in 001-366 range) (time.epoch)
EndDay1993-07-22 "Y:M:D" Ending day of observation (time.epoch)
Ndetect27  Total number of detections in the image. (meta.number)
IDno15  The source number in the field (Note 4)   (meta.id)
ImageFileWP600345A01_IN  FITS image file name (meta.id.cross)
EventFileWP600345A01  Event file name (meta.id;meta.file)
SourceIDWP600345A01_IN_15  Unique source identification (Note 5)   (meta.id)
PrBkg 0.00e+00  Probability that the detection is a background fluctuation (stat.fit.goodness)
SNR 16.60  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 6.457e-08 ct/pix/s Background count rate (instr.background)
ExpTime 1706 s Exposure time of the field (time.duration;obs.exposure)
SR1 0.1735  Softness ratio 11-39/40-85 (Note 7)   (phot.flux;arith.ratio)
e_SR1 0.0456  Mean error on SR1 (stat.error)
HR1 1.8780  Hardness ratio 86-200/40-85 (Note 7)   (phot.flux;arith.ratio)
e_HR1 0.2348  Mean error on HR1 (stat.error)
SR2 0.8158  Hard softness ratio 50-86/87-129 (Note 7)   (phot.flux;arith.ratio)
e_SR2 0.1140  Mean error on SR2 (stat.error)
HR2 0.6579  Hard hardness ratio 130-240/87-129 (Note 7)   (phot.flux;arith.ratio)
e_HR2 0.0978  Mean error on HR2 (stat.error)
Counts 299 ct Total number of counts detected (meta.number)
e_Counts 17.29 ct Mean error on Counts (stat.error)
Count1 17 ct Low band (11-39=0.1-0.4keV) counts (phot.count;em.X-ray)
e_Count1 4.12 ct Mean error on Count1 (stat.error)
Count2 98 ct Mid band (40-85=0.4-0.9keV) counts (phot.count;em.X-ray)
e_Count2 9.90 ct Mean error on Count2 (stat.error)
Count3 184 ct High band (86-200=0.92.0keV) counts (phot.count;em.X-ray)
e_Count3 13.56 ct Mean error on Count3 (stat.error)
Chi2 2.264  Variability test (Note 8)   (meta.code;src.var)
XidFlag1   [1] 1 if id with pre-Rosat X-ray source (meta.code)
Xid12E0039.9+4059  First name of X-ray identifier (meta.id)
Xid22E0039.9+4059  2nd name of X-ray identifier (meta.id)
Xid3   3rd name of X-ray identifier (meta.id)
IPCcount 1.821e-01 ct/s Count rate detected by the Einstein IPC. (phot.count;em.X-ray)
e_IPCcount 3.709e-03 ct/s Mean error on IPCcount (stat.error)
IPC/PSPC 9.791e-01   Ratio of IPC/PSPC count rates. (phot.flux;arith.ratio)
e_IPC/PSPC 5.996e-02   Mean error on IPC/PSPC (stat.error)
OIdFlag1   [1] 1 if ID with optical source (meta.code)
OId1S AND  First name of optical counterpart (meta.id)
OId2   2nd name of optical counterpart (meta.id)
OId3NGC 224  3rd name of optical counterpart (meta.id)
OId4   4th name of optical counterpart (meta.id)
SIMBADNGC224  Name in SIMBAD data-base (if existing) (meta.id)
Vmag 5.70 mag V magnitude of any optical counterpart (phot.mag;em.opt.V)
Fx/Fo 1.246e-04   X-ray over optical flux ratio (phot.flux;arith.ratio)
AoX 2.98e+00   Optical to X-ray slope (spect.index)
z 0.0000   Redshift of counterpart (src.redshift)
ClassStar unclass  Source classification (src.class)
RIdFlag    [1] 1 if ID with radio source (meta.code)
RId1   First name of radio source (meta.id)
RId2   First name of radio source (meta.id)
IRAS   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)
WGAversion1   [1] Version of WGACAT (meta.code)
MPEnameJ004241+4116.1  Name in MPE catalog IX/11 (meta.id)
MPEflag2   [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  mag B-V colour (phot.color;em.opt.B;em.opt.V)
ColumnValue  Explain   (UCD)
_r0.789 arcmin Distance from center ( 10.6783 41.2524)[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 assigned by the VizieR team. Should Not be used for identification. (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 (