VizieR

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

VizieR

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IX/10A/1rxs ROSAT All-Sky Bright Source Catalogue (1RXS) (Voges+ 1999)
The 1RXS catalogue (18806 rows)
  1RXS===J011354.9-314538
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ColumnValue  Explain   (UCD)
_RAJ200001 13 54.9000 "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)
_DEJ2000-31 45 38.016 "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)
_RAB195001 11 34.1092 "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)
_DEB1950-32 01 30.206 "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)
_Glon257.7140141 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-83.2639830 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)
1048recno 1048  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ011354.9-314538  (i) ROSAT All-Sky Survey Catalogue source name (Note 1)   (meta.id;meta.main)
n_1RXS    [*] Names modified from previous version (meta.note)
RAJ2000018.47875 deg (i) Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000-31.76056 deg (i) Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
PosErr31 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 1.11e-01 ct/s Source countrate (Note 4)   (phot.count;em.X-ray)
e_Count 2.21e-02 ct/s Error on Count (Note 4)   (stat.error;phot.count)
bgCt 1.47e-03 ct/s/arcmin2 Background countrate (Note 4)   (arith.rate;instr.background)
ExpTime 334 s Exposure time (time.duration;obs.exposure)
HR1 0.38   [-1/1] Hardness ratio 1 (Note 5)   (phot.flux;arith.ratio)
e_HR1 0.30   Error on HR1 (Note 6)   (stat.error)
HR2 0.33   [-1/1] hardness ratio 2 (Note 5)   (phot.flux;arith.ratio)
e_HR2 0.33   Error on HR2 (Note 6)   (stat.error)
Extent 79 arcsec Source extent, by which the source image exceeds the point spread function. (instr.det.psf)
L_Extent 15   Likelihood of source extent (Note 7)   (stat.likelihood)
Ldetect 17   Likelihood of source detection algorithm (Note 7)   (stat.likelihood)
ExtRad 300 arcsec Extraction radius (phys.angSize)
PrioFlags111101   [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 19  Number of identification candidates in the correlation catalogue (meta.number)
SASS33023003  Identification number of SASS field (Note 12)   (meta.id;obs.field)
MASOL0028  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===J011354.9-314538
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200001 13 54.912 "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)
_DEJ2000-31 45 38.16 "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)
_RAB195001 11 34.121 "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)
_DEB1950-32 01 30.35 "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)
_Glon257.714025 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-83.263925 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)
1048recno 1048  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ011354.9-314538  (i) 1RXS name (meta.id;meta.main)
RAJ2000018.4788 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-31.7606 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
PosErr31 arcsec Total positional error (stat.error)
Nid 19  Number of correlated sources (meta.number)
bandPosx   [x] origin of the source position (always x: X-ray) (instr.bandwidth)
gal_Nh 0.240 10+21cm-2 Galactic HI column density (in 1021atoms/cm2) (phys.columnDensity;pos.galactic)
GLON257.7152 deg Galactic longitude (pos.galactic.lon)
GLAT-83.2637 deg Galactic latitude (pos.galactic.lat)
HR1 0.38  Hardness ratio 1 (phot.flux;arith.ratio)
e_HR1 0.30  rms uncertainty on HR1 (stat.error)
HR2 0.33  Hardness ratio 2 (phot.flux;arith.ratio)
e_HR2 0.33  rms uncertainty on HR2 (stat.error)
Extent 79  Source extent (phys.angSize)
L_Extent 15  Likelihood of source extent (stat.likelihood)
Ldetect 17  Likelihood of source detection algorithm (stat.likelihood)
ExpTime 334 s Exposure time (time.duration;obs.exposure)
Count 1.1e-01 ct/s Source count rate (phot.count;em.X-ray)
e_Count 2.2e-02 ct/s rms uncertainty on Count (stat.error;phot.count)
Flux1 2.00e-12 mW/m2 X-ray flux 1 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
Flux2 1.14e-12 mW/m2 X-ray flux 2 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
begDate1990-12-15 "Y:M:D" First date of observation (time.epoch;obs)
begDate.f 0.89 d First date of observation (day fraction) (time.epoch)
endDate1990-12-17 "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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