VizieR

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

VizieR

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IX/10A/1rxs ROSAT All-Sky Bright Source Catalogue (1RXS) (Voges+ 1999)
ReadMe+ftp

The 1RXS catalogue (18806 rows) 		  1RXS===J203226.2+405725
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ColumnValue  Explain   (UCD)
_RAJ200020 32 26.1984 "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+40 57 24.984 "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)
_RAB195020 30 38.0297 "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+40 47 09.750 "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)
_Glon079.8456088 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+00.6985161 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)
16329recno 16329  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
1RXSJ203226.2+405725  (i) ROSAT All-Sky Survey Catalogue source name (Note 1)   (meta.id;meta.main)
n_1RXS    [*] Names modified from previous version (meta.note)
RAJ2000308.10916 deg (i) Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000+40.95694 deg (i) Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
PosErr 7 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 2.85e+00 ct/s Source countrate (Note 4)   (phot.count;em.X-ray)
e_Count 6.49e-02 ct/s Error on Count (Note 4)   (stat.error;phot.count)
bgCt 1.12e-03 ct/s/arcmin2 Background countrate (Note 4)   (arith.rate;instr.background)
ExpTime 697 s Exposure time (time.duration;obs.exposure)
HR1 0.98   [-1/1] Hardness ratio 1 (Note 5)   (phot.flux;arith.ratio)
e_HR1 0.00   Error on HR1 (Note 6)   (stat.error)
HR2 0.99   [-1/1] hardness ratio 2 (Note 5)   (phot.flux;arith.ratio)
e_HR2 0.00   Error on HR2 (Note 6)   (stat.error)
Extent 63 arcsec Source extent, by which the source image exceeds the point spread function. (instr.det.psf)
L_Extent 926   Likelihood of source extent (Note 7)   (stat.likelihood)
Ldetect7280   Likelihood of source detection algorithm (Note 7)   (stat.likelihood)
ExtRad 300 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 0.68   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 48  Number of identification candidates in the correlation catalogue (meta.number)
SASS33010045  Identification number of SASS field (Note 12)   (meta.id;obs.field)
MASOL0121  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)
ReadMe+ftp

1RXS Correlation entries (18806 rows) 		  1RXS===J203226.2+405725
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200020 32 26.208 "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+40 57 24.84 "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)
_RAB195020 30 38.039 "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+40 47 09.60 "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)
_Glon079.845595 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+00.698468 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)
16329recno 16329  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
1RXSJ203226.2+405725  (i) 1RXS name (meta.id;meta.main)
RAJ2000308.1092 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+40.9569 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
PosErr 7 arcsec Total positional error (stat.error)
Nid 48  Number of correlated sources (meta.number)
bandPosx   [x] origin of the source position (always x: X-ray) (instr.bandwidth)
gal_Nh15.663 10+21cm-2 Galactic HI column density (in 1021atoms/cm2) (phys.columnDensity;pos.galactic)
GLON 79.8465 deg Galactic longitude (pos.galactic.lon)
GLAT 0.6983 deg Galactic latitude (pos.galactic.lat)
HR1 0.98  Hardness ratio 1 (phot.flux;arith.ratio)
e_HR1 0.00  rms uncertainty on HR1 (stat.error)
HR2 0.99  Hardness ratio 2 (phot.flux;arith.ratio)
e_HR2 0.00  rms uncertainty on HR2 (stat.error)
Extent 63  Source extent (phys.angSize)
L_Extent926  Likelihood of source extent (stat.likelihood)
Ldetect999  Likelihood of source detection algorithm (stat.likelihood)
ExpTime 697 s Exposure time (time.duration;obs.exposure)
Count 2.8e+00 ct/s Source count rate (phot.count;em.X-ray)
e_Count 6.5e-02 ct/s rms uncertainty on Count (stat.error;phot.count)
Flux1 1.26e-09 mW/m2 X-ray flux 1 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
Flux2 3.85e-11 mW/m2 X-ray flux 2 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
begDate1990-11-10 "Y:M:D" First date of observation (time.epoch;obs)
begDate.f 0.45 d First date of observation (day fraction) (time.epoch)
endDate1990-11-13 "Y:M:D" Last date of observation (time.epoch;obs)
endDate.f 0.31 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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