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===J153840.1+592118
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ColumnValue  Explain   (UCD)
_RAJ200015 38 40.0992 "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+59 21 18.504 "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)
_RAB195015 37 38.4371 "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+59 30 59.615 "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)
_Glon093.0960778 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+46.9233365 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)
13017recno 13017  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ153840.1+592118  (i) ROSAT All-Sky Survey Catalogue source name (Note 1)   (meta.id;meta.main)
n_1RXS    [*] Names modified from previous version (meta.note)
RAJ2000234.66708 deg (i) Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000+59.35514 deg (i) Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
PosErr14 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 5.73e-02 ct/s Source countrate (Note 4)   (phot.count;em.X-ray)
e_Count 8.35e-03 ct/s Error on Count (Note 4)   (stat.error;phot.count)
bgCt 1.58e-03 ct/s/arcmin2 Background countrate (Note 4)   (arith.rate;instr.background)
ExpTime 1362 s Exposure time (time.duration;obs.exposure)
HR1 0.73   [-1/1] Hardness ratio 1 (Note 5)   (phot.flux;arith.ratio)
e_HR1 0.14   Error on HR1 (Note 6)   (stat.error)
HR2 0.02   [-1/1] hardness ratio 2 (Note 5)   (phot.flux;arith.ratio)
e_HR2 0.15   Error on HR2 (Note 6)   (stat.error)
Extent 40 arcsec Source extent, by which the source image exceeds the point spread function. (instr.det.psf)
L_Extent 4   Likelihood of source extent (Note 7)   (stat.likelihood)
Ldetect 69   Likelihood of source detection algorithm (Note 7)   (stat.likelihood)
ExtRad 300 arcsec Extraction radius (phys.angSize)
PrioFlags111110   [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 15  Number of identification candidates in the correlation catalogue (meta.number)
SASS33006022  Identification number of SASS field (Note 12)   (meta.id;obs.field)
MASOL0253  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===J153840.1+592118
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200015 38 40.104 "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+59 21 18.36 "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)
_RAB195015 37 38.442 "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+59 30 59.47 "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)
_Glon093.096020 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+46.923347 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)
13017recno 13017  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ153840.1+592118  (i) 1RXS name (meta.id;meta.main)
RAJ2000234.6671 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+59.3551 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
PosErr14 arcsec Total positional error (stat.error)
Nid 15  Number of correlated sources (meta.number)
bandPosx   [x] origin of the source position (always x: X-ray) (instr.bandwidth)
gal_Nh 0.187 10+21cm-2 Galactic HI column density (in 1021atoms/cm2) (phys.columnDensity;pos.galactic)
GLON 93.0969 deg Galactic longitude (pos.galactic.lon)
GLAT 46.9232 deg Galactic latitude (pos.galactic.lat)
HR1 0.73  Hardness ratio 1 (phot.flux;arith.ratio)
e_HR1 0.14  rms uncertainty on HR1 (stat.error)
HR2 0.02  Hardness ratio 2 (phot.flux;arith.ratio)
e_HR2 0.15  rms uncertainty on HR2 (stat.error)
Extent 40  Source extent (phys.angSize)
L_Extent 4  Likelihood of source extent (stat.likelihood)
Ldetect 69  Likelihood of source detection algorithm (stat.likelihood)
ExpTime 1362 s Exposure time (time.duration;obs.exposure)
Count 5.7e-02 ct/s Source count rate (phot.count;em.X-ray)
e_Count 8.3e-03 ct/s rms uncertainty on Count (stat.error;phot.count)
Flux1 8.77e-13 mW/m2 X-ray flux 1 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
Flux2 6.98e-13 mW/m2 X-ray flux 2 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
begDate1990-07-11 "Y:M:D" First date of observation (time.epoch;obs)
begDate.f 0.76 d First date of observation (day fraction) (time.epoch)
endDate1990-12-21 "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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