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===J053158.4-710036
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ColumnValue  Explain   (UCD)
_RAJ200005 31 58.3992 "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)
_DEJ2000-71 00 36.000 "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)
_RAB195005 32 37.5859 "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)
_DEB1950-71 02 36.934 "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)
_Glon281.7835781 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-31.9771994 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)
4609recno 4609  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ053158.4-710036  (i) ROSAT All-Sky Survey Catalogue source name (Note 1)   (meta.id;meta.main)
n_1RXS    [*] Names modified from previous version (meta.note)
RAJ2000082.99333 deg (i) Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000-71.01000 deg (i) Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
PosErr15 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 8.68e-02 ct/s Source countrate (Note 4)   (phot.count;em.X-ray)
e_Count 1.03e-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 1164 s Exposure time (time.duration;obs.exposure)
HR1 0.96   [-1/1] Hardness ratio 1 (Note 5)   (phot.flux;arith.ratio)
e_HR1 0.08   Error on HR1 (Note 6)   (stat.error)
HR2-0.58   [-1/1] hardness ratio 2 (Note 5)   (phot.flux;arith.ratio)
e_HR2 0.12   Error on HR2 (Note 6)   (stat.error)
Extent 48 arcsec Source extent, by which the source image exceeds the point spread function. (instr.det.psf)
L_Extent 21   Likelihood of source extent (Note 7)   (stat.likelihood)
Ldetect 81   Likelihood of source detection algorithm (Note 7)   (stat.likelihood)
ExtRad 300 arcsec Extraction radius (phys.angSize)
PrioFlags111100   [01] priority flags (Note 8)   (meta.code.error)
PHAb   [ABCDb] PHA range of best detection (Note 9)   (meta.code)
VigFactor 0.71   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 28  Number of identification candidates in the correlation catalogue (meta.number)
SASS33030006  Identification number of SASS field (Note 12)   (meta.id;obs.field)
MASOL0119  SASS source number (MASOL number) in SASS field (mainly for internal use) (meta.id;obs.field)
start AladinLite
IX/10A/1rxs_cor ROSAT All-Sky Bright Source Catalogue (1RXS) (Voges+ 1999)
1RXS Correlation entries (18806 rows)
  1RXS===J053158.4-710036
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200005 31 58.392 "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)
_DEJ2000-71 00 36.00 "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)
_RAB195005 32 37.579 "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)
_DEB1950-71 02 36.93 "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)
_Glon281.783580 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-31.977209 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)
4609recno 4609  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ053158.4-710036  (i) 1RXS name (meta.id;meta.main)
RAJ2000082.9933 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-71.0100 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
PosErr15 arcsec Total positional error (stat.error)
Nid 28  Number of correlated sources (meta.number)
bandPosx   [x] origin of the source position (always x: X-ray) (instr.bandwidth)
gal_Nh 0.750 10+21cm-2 Galactic HI column density (in 1021atoms/cm2) (phys.columnDensity;pos.galactic)
GLON281.7845 deg Galactic longitude (pos.galactic.lon)
GLAT-31.9770 deg Galactic latitude (pos.galactic.lat)
HR1 0.96  Hardness ratio 1 (phot.flux;arith.ratio)
e_HR1 0.08  rms uncertainty on HR1 (stat.error)
HR2-0.58  Hardness ratio 2 (phot.flux;arith.ratio)
e_HR2 0.12  rms uncertainty on HR2 (stat.error)
Extent 48  Source extent (phys.angSize)
L_Extent 21  Likelihood of source extent (stat.likelihood)
Ldetect 81  Likelihood of source detection algorithm (stat.likelihood)
ExpTime 1164 s Exposure time (time.duration;obs.exposure)
Count 8.7e-02 ct/s Source count rate (phot.count;em.X-ray)
e_Count 1.0e-02 ct/s rms uncertainty on Count (stat.error;phot.count)
Flux1 3.14e-12 mW/m2 X-ray flux 1 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
Flux2 1.16e-12 mW/m2 X-ray flux 2 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
begDate1990-09-30 "Y:M:D" First date of observation (time.epoch;obs)
begDate.f 0.71 d First date of observation (day fraction) (time.epoch)
endDate1990-10-18 "Y:M:D" Last date of observation (time.epoch;obs)
endDate.f 0.99 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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