VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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IX/10A/1rxs ROSAT All-Sky Bright Source Catalogue (1RXS) (Voges+ 1999)
The 1RXS catalogue (18806 rows)
  1RXS===J160141.2+664811
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ColumnValue  Explain   (UCD)
_RAJ200016 01 41.1984 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+66 48 10.980 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195016 01 23.3585 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+66 56 25.954 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon100.2877471 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat+40.9708288 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
13346recno 13346  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ160141.2+664811  (i) ROSAT All-Sky Survey Catalogue source name (Note 1)   (meta.id;meta.main)
n_1RXS    [*] Names modified from previous version (meta.note)
RAJ2000240.42166 deg (i) Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000+66.80305 deg (i) Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
PosErr 6 arcsec Total positional error (including 6" systematic error) (stat.error)
ScrFlags_____   [T_] screening flags (Note 2)   (meta.code)
NewFlag__..   [T._] 'new data' flags (Note 3)   (meta.code)
Count 1.05e+00 ct/s Source countrate (Note 4)   (phot.count;em.X-ray)
e_Count 3.04e-02 ct/s Error on Count (Note 4)   (stat.error;phot.count)
bgCt 1.36e-03 ct/s/arcmin2 Background countrate (Note 4)   (arith.rate;instr.background)
ExpTime 1273 s Exposure time (time.duration;obs.exposure)
HR1-0.99   [-1/1] Hardness ratio 1 (Note 5)   (phot.flux;arith.ratio)
e_HR1 0.00   Error on HR1 (Note 6)   (stat.error)
HR2 0.39   [-1/1] hardness ratio 2 (Note 5)   (phot.flux;arith.ratio)
e_HR2 1.33   Error on HR2 (Note 6)   (stat.error)
Extent 13 arcsec Source extent, by which the source image exceeds the point spread function. (instr.det.psf)
L_Extent 10   Likelihood of source extent (Note 7)   (stat.likelihood)
Ldetect3190   Likelihood of source detection algorithm (Note 7)   (stat.likelihood)
ExtRad 390 arcsec Extraction radius (phys.angSize)
PrioFlags111111   [01] priority flags (Note 8)   (meta.code.error)
PHAb   [ABCDb] PHA range of best detection (Note 9)   (meta.code)
VigFactor 0.74   Vignetting factor (arith.factor)
IncDate1996-06-14 "Y:M:D" Date when source was included (Note 10)   (time.epoch)
UpdDate  "Y:M:D" Date when source properties changed (Note 11)   (time.epoch)
Ncand 41  Number of identification candidates in the correlation catalogue (meta.number)
SASS33005019  Identification number of SASS field (Note 12)   (meta.id;obs.field)
MASOL0227  SASS source number (MASOL number) in SASS field (mainly for internal use) (meta.id;obs.field)
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IX/10A/1rxs_cor ROSAT All-Sky Bright Source Catalogue (1RXS) (Voges+ 1999)
1RXS Correlation entries (18806 rows)
  1RXS===J160141.2+664811
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200016 01 41.208 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+66 48 10.80 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195016 01 23.368 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+66 56 25.77 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon100.287679 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat+40.970840 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
13346recno 13346  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ160141.2+664811  (i) 1RXS name (meta.id;meta.main)
RAJ2000240.4217 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+66.8030 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
PosErr 6 arcsec Total positional error (stat.error)
Nid 41  Number of correlated sources (meta.number)
bandPosx   [x] origin of the source position (always x: X-ray) (instr.bandwidth)
gal_Nh 0.315 10+21cm-2 Galactic HI column density (in 1021atoms/cm2) (phys.columnDensity;pos.galactic)
GLON100.2886 deg Galactic longitude (pos.galactic.lon)
GLAT 40.9707 deg Galactic latitude (pos.galactic.lat)
HR1-0.99  Hardness ratio 1 (phot.flux;arith.ratio)
e_HR1 0.00  rms uncertainty on HR1 (stat.error)
HR2 0.39  Hardness ratio 2 (phot.flux;arith.ratio)
e_HR2 1.33  rms uncertainty on HR2 (stat.error)
Extent 13  Source extent (phys.angSize)
L_Extent 10  Likelihood of source extent (stat.likelihood)
Ldetect999  Likelihood of source detection algorithm (stat.likelihood)
ExpTime 1273 s Exposure time (time.duration;obs.exposure)
Count 1.0e+00 ct/s Source count rate (phot.count;em.X-ray)
e_Count 3.0e-02 ct/s rms uncertainty on Count (stat.error;phot.count)
Flux1 2.29e-11 mW/m2 X-ray flux 1 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
Flux2 3.22e-12 mW/m2 X-ray flux 2 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
begDate1990-11-25 "Y:M:D" First date of observation (time.epoch;obs)
begDate.f 0.18 d First date of observation (day fraction) (time.epoch)
endDate1990-12-02 "Y:M:D" Last date of observation (time.epoch;obs)
endDate.f 0.17 d Last date of observation (day fraction) (time.epoch)
IncDate1996-06-14 "Y:M:D" Date when source was included (time.epoch)
UpdDate  "Y:M:D" Date when source properties changed (time.epoch)
  
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