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===J133554.1-341739
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ColumnValue  Explain   (UCD)
_RAJ200013 35 54.1008 "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)
_DEJ2000-34 17 39.012 "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)
_RAB195013 33 02.1629 "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)
_DEB1950-34 02 20.741 "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)
_Glon313.2938217 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+27.6813563 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)
11196recno 11196  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ133554.1-341739  (i) ROSAT All-Sky Survey Catalogue source name (Note 1)   (meta.id;meta.main)
n_1RXS    [*] Names modified from previous version (meta.note)
RAJ2000203.97542 deg (i) Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000-34.29417 deg (i) Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
PosErr 8 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 2.96e+00 ct/s Source countrate (Note 4)   (phot.count;em.X-ray)
e_Count 1.79e-01 ct/s Error on Count (Note 4)   (stat.error;phot.count)
bgCt 1.45e-03 ct/s/arcmin2 Background countrate (Note 4)   (arith.rate;instr.background)
ExpTime 288 s Exposure time (time.duration;obs.exposure)
HR1 0.67   [-1/1] Hardness ratio 1 (Note 5)   (phot.flux;arith.ratio)
e_HR1 0.04   Error on HR1 (Note 6)   (stat.error)
HR2 0.10   [-1/1] hardness ratio 2 (Note 5)   (phot.flux;arith.ratio)
e_HR2 0.06   Error on HR2 (Note 6)   (stat.error)
Extent 24 arcsec Source extent, by which the source image exceeds the point spread function. (instr.det.psf)
L_Extent 16   Likelihood of source extent (Note 7)   (stat.likelihood)
Ldetect 817   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 0.69   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 25  Number of identification candidates in the correlation catalogue (meta.number)
SASS33023032  Identification number of SASS field (Note 12)   (meta.id;obs.field)
MASOL0130  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===J133554.1-341739
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ColumnValue  Explain   (UCD)
_RAJ200013 35 54.096 "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)
_DEJ2000-34 17 39.12 "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)
_RAB195013 33 02.158 "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)
_DEB1950-34 02 20.85 "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)
_Glon313.293797 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+27.681330 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)
11196recno 11196  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ133554.1-341739  (i) 1RXS name (meta.id;meta.main)
RAJ2000203.9754 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-34.2942 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
PosErr 8 arcsec Total positional error (stat.error)
Nid 25  Number of correlated sources (meta.number)
bandPosx   [x] origin of the source position (always x: X-ray) (instr.bandwidth)
gal_Nh 0.409 10+21cm-2 Galactic HI column density (in 1021atoms/cm2) (phys.columnDensity;pos.galactic)
GLON313.2948 deg Galactic longitude (pos.galactic.lon)
GLAT 27.6815 deg Galactic latitude (pos.galactic.lat)
HR1 0.67  Hardness ratio 1 (phot.flux;arith.ratio)
e_HR1 0.04  rms uncertainty on HR1 (stat.error)
HR2 0.10  Hardness ratio 2 (phot.flux;arith.ratio)
e_HR2 0.06  rms uncertainty on HR2 (stat.error)
Extent 24  Source extent (phys.angSize)
L_Extent 16  Likelihood of source extent (stat.likelihood)
Ldetect817  Likelihood of source detection algorithm (stat.likelihood)
ExpTime 288 s Exposure time (time.duration;obs.exposure)
Count 3.0e+00 ct/s Source count rate (phot.count;em.X-ray)
e_Count 1.8e-01 ct/s rms uncertainty on Count (stat.error;phot.count)
Flux1 7.66e-11 mW/m2 X-ray flux 1 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
Flux2 3.51e-11 mW/m2 X-ray flux 2 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
begDate1991-01-20 "Y:M:D" First date of observation (time.epoch;obs)
begDate.f 0.62 d First date of observation (day fraction) (time.epoch)
endDate1991-01-21 "Y:M:D" Last date of observation (time.epoch;obs)
endDate.f 0.83 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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