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===J052534.2-313610
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ColumnValue  Explain   (UCD)
_RAJ200005 25 34.2000 "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 36 10.008 "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 23 41.1049 "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)
_DEB1950-31 38 44.141 "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)
_Glon235.1808383 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-31.0877945 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)
4497recno 4497  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ052534.2-313610  (i) ROSAT All-Sky Survey Catalogue source name (Note 1)   (meta.id;meta.main)
n_1RXS    [*] Names modified from previous version (meta.note)
RAJ2000081.39250 deg (i) Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000-31.60278 deg (i) Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
PosErr15 arcsec Total positional error (including 6" systematic error) (stat.error)
ScrFlags__T__   [T_] screening flags (Note 2)   (meta.code)
NewFlag>   [T._] 'new data' flags (Note 3)   (meta.code)
Count 5.73e-01 ct/s Source countrate (Note 4)   (phot.count;em.X-ray)
e_Count 3.27e-02 ct/s Error on Count (Note 4)   (stat.error;phot.count)
bgCt 1.93e-03 ct/s/arcmin2 Background countrate (Note 4)   (arith.rate;instr.background)
ExpTime 508 s Exposure time (time.duration;obs.exposure)
HR1 0.17   [-1/1] Hardness ratio 1 (Note 5)   (phot.flux;arith.ratio)
e_HR1 0.09   Error on HR1 (Note 6)   (stat.error)
HR2 0.22   [-1/1] hardness ratio 2 (Note 5)   (phot.flux;arith.ratio)
e_HR2 0.11   Error on HR2 (Note 6)   (stat.error)
Extent 95 arcsec Source extent, by which the source image exceeds the point spread function. (instr.det.psf)
L_Extent 140   Likelihood of source extent (Note 7)   (stat.likelihood)
Ldetect 127   Likelihood of source detection algorithm (Note 7)   (stat.likelihood)
ExtRad 495 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 0.72   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)
SASS33023013  Identification number of SASS field (Note 12)   (meta.id;obs.field)
MASOL0053  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===J052534.2-313610
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ColumnValue  Explain   (UCD)
_RAJ200005 25 34.200 "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 36 10.08 "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 23 41.105 "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)
_DEB1950-31 38 44.21 "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)
_Glon235.180861 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-31.087800 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)
4497recno 4497  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ052534.2-313610  (i) 1RXS name (meta.id;meta.main)
RAJ2000081.3925 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-31.6028 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
PosErr15 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 0.175 10+21cm-2 Galactic HI column density (in 1021atoms/cm2) (phys.columnDensity;pos.galactic)
GLON235.1819 deg Galactic longitude (pos.galactic.lon)
GLAT-31.0876 deg Galactic latitude (pos.galactic.lat)
HR1 0.17  Hardness ratio 1 (phot.flux;arith.ratio)
e_HR1 0.09  rms uncertainty on HR1 (stat.error)
HR2 0.22  Hardness ratio 2 (phot.flux;arith.ratio)
e_HR2 0.11  rms uncertainty on HR2 (stat.error)
Extent 95  Source extent (phys.angSize)
L_Extent140  Likelihood of source extent (stat.likelihood)
Ldetect127  Likelihood of source detection algorithm (stat.likelihood)
ExpTime 508 s Exposure time (time.duration;obs.exposure)
Count 5.7e-01 ct/s Source count rate (phot.count;em.X-ray)
e_Count 3.3e-02 ct/s rms uncertainty on Count (stat.error;phot.count)
Flux1 8.40e-12 mW/m2 X-ray flux 1 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
Flux2 5.28e-12 mW/m2 X-ray flux 2 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
begDate1990-08-27 "Y:M:D" First date of observation (time.epoch;obs)
begDate.f 0.91 d First date of observation (day fraction) (time.epoch)
endDate1990-08-30 "Y:M:D" Last date of observation (time.epoch;obs)
endDate.f 0.78 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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