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)
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The 1RXS catalogue (18806 rows) 		  1RXS===J000325.6-193322
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ColumnValue  Explain   (UCD)
_RAJ200000 03 25.6008 "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)
_DEJ2000-19 33 21.996 "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)
_RAB195000 00 52.0529 "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)
_DEB1950-19 50 04.128 "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)
_Glon064.9169878 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-76.6418013 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)
46recno 46  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
1RXSJ000325.6-193322  (i) ROSAT All-Sky Survey Catalogue source name (Note 1)   (meta.id;meta.main)
n_1RXS    [*] Names modified from previous version (meta.note)
RAJ2000000.85667 deg (i) Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000-19.55611 deg (i) Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
PosErr17 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 5.06e-02 ct/s Source countrate (Note 4)   (phot.count;em.X-ray)
e_Count 1.50e-02 ct/s Error on Count (Note 4)   (stat.error;phot.count)
bgCt 1.02e-03 ct/s/arcmin2 Background countrate (Note 4)   (arith.rate;instr.background)
ExpTime 312 s Exposure time (time.duration;obs.exposure)
HR1 0.08   [-1/1] Hardness ratio 1 (Note 5)   (phot.flux;arith.ratio)
e_HR1 0.32   Error on HR1 (Note 6)   (stat.error)
HR2-0.61   [-1/1] hardness ratio 2 (Note 5)   (phot.flux;arith.ratio)
e_HR2 0.80   Error on HR2 (Note 6)   (stat.error)
Extent 19 arcsec Source extent, by which the source image exceeds the point spread function. (instr.det.psf)
L_Extent 3   Likelihood of source extent (Note 7)   (stat.likelihood)
Ldetect 19   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 0.76   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 4  Number of identification candidates in the correlation catalogue (meta.number)
SASS33020001  Identification number of SASS field (Note 12)   (meta.id;obs.field)
MASOL0175  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===J000325.6-193322
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200000 03 25.608 "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)
_DEJ2000-19 33 21.96 "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)
_RAB195000 00 52.060 "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)
_DEB1950-19 50 04.09 "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)
_Glon064.917096 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-76.641818 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)
46recno 46  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
1RXSJ000325.6-193322  (i) 1RXS name (meta.id;meta.main)
RAJ2000000.8567 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-19.5561 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
PosErr17 arcsec Total positional error (stat.error)
Nid 4  Number of correlated sources (meta.number)
bandPosx   [x] origin of the source position (always x: X-ray) (instr.bandwidth)
gal_Nh 0.197 10+21cm-2 Galactic HI column density (in 1021atoms/cm2) (phys.columnDensity;pos.galactic)
GLON 64.9177 deg Galactic longitude (pos.galactic.lon)
GLAT-76.6420 deg Galactic latitude (pos.galactic.lat)
HR1 0.08  Hardness ratio 1 (phot.flux;arith.ratio)
e_HR1 0.32  rms uncertainty on HR1 (stat.error)
HR2-0.61  Hardness ratio 2 (phot.flux;arith.ratio)
e_HR2 0.80  rms uncertainty on HR2 (stat.error)
Extent 19  Source extent (phys.angSize)
L_Extent 3  Likelihood of source extent (stat.likelihood)
Ldetect 19  Likelihood of source detection algorithm (stat.likelihood)
ExpTime 312 s Exposure time (time.duration;obs.exposure)
Count 5.1e-02 ct/s Source count rate (phot.count;em.X-ray)
e_Count 1.5e-02 ct/s rms uncertainty on Count (stat.error;phot.count)
Flux1 8.01e-13 mW/m2 X-ray flux 1 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
Flux2 4.42e-13 mW/m2 X-ray flux 2 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
begDate1990-12-05 "Y:M:D" First date of observation (time.epoch;obs)
begDate.f 0.69 d First date of observation (day fraction) (time.epoch)
endDate1990-12-07 "Y:M:D" Last date of observation (time.epoch;obs)
endDate.f 0.35 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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