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===J161546.9-060841
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ColumnValue  Explain   (UCD)
_RAJ200016 15 46.8960 "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)
_DEJ2000-06 08 41.496 "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)
_RAB195016 13 06.7335 "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)
_DEB1950-06 01 16.144 "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)
_Glon006.7687946 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+30.4660756 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)
13572recno 13572  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ161546.9-060841  (i) ROSAT All-Sky Survey Catalogue source name (Note 1)   (meta.id;meta.main)
n_1RXS    [*] Names modified from previous version (meta.note)
RAJ2000243.94540 deg (i) Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000-06.14486 deg (i) Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
PosErr12 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 7.90e-01 ct/s Source countrate (Note 4)   (phot.count;em.X-ray)
e_Count 4.00e-02 ct/s Error on Count (Note 4)   (stat.error;phot.count)
bgCt 9.95e-04 ct/s/arcmin2 Background countrate (Note 4)   (arith.rate;instr.background)
ExpTime 405 s Exposure time (time.duration;obs.exposure)
HR1 0.95   [-1/1] Hardness ratio 1 (Note 5)   (phot.flux;arith.ratio)
e_HR1 0.03   Error on HR1 (Note 6)   (stat.error)
HR2 0.47   [-1/1] hardness ratio 2 (Note 5)   (phot.flux;arith.ratio)
e_HR2 0.07   Error on HR2 (Note 6)   (stat.error)
Extent 93 arcsec Source extent, by which the source image exceeds the point spread function. (instr.det.psf)
L_Extent 224   Likelihood of source extent (Note 7)   (stat.likelihood)
Ldetect 355   Likelihood of source detection algorithm (Note 7)   (stat.likelihood)
ExtRad 540 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 0.70   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 17  Number of identification candidates in the correlation catalogue (meta.number)
SASS33018044  Identification number of SASS field (Note 12)   (meta.id;obs.field)
MASOL0078  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===J161546.9-060841
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200016 15 46.896 "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)
_DEJ2000-06 08 41.64 "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)
_RAB195016 13 06.733 "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)
_DEB1950-06 01 16.29 "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)
_Glon006.768757 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+30.466052 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)
13572recno 13572  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ161546.9-060841  (i) 1RXS name (meta.id;meta.main)
RAJ2000243.9454 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-06.1449 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
PosErr12 arcsec Total positional error (stat.error)
Nid 17  Number of correlated sources (meta.number)
bandPosx   [x] origin of the source position (always x: X-ray) (instr.bandwidth)
gal_Nh 1.227 10+21cm-2 Galactic HI column density (in 1021atoms/cm2) (phys.columnDensity;pos.galactic)
GLON 6.7698 deg Galactic longitude (pos.galactic.lon)
GLAT 30.4661 deg Galactic latitude (pos.galactic.lat)
HR1 0.95  Hardness ratio 1 (phot.flux;arith.ratio)
e_HR1 0.03  rms uncertainty on HR1 (stat.error)
HR2 0.47  Hardness ratio 2 (phot.flux;arith.ratio)
e_HR2 0.07  rms uncertainty on HR2 (stat.error)
Extent 93  Source extent (phys.angSize)
L_Extent224  Likelihood of source extent (stat.likelihood)
Ldetect355  Likelihood of source detection algorithm (stat.likelihood)
ExpTime 405 s Exposure time (time.duration;obs.exposure)
Count 7.9e-01 ct/s Source count rate (phot.count;em.X-ray)
e_Count 4.0e-02 ct/s rms uncertainty on Count (stat.error;phot.count)
Flux1 3.55e-11 mW/m2 X-ray flux 1 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
Flux2 1.05e-11 mW/m2 X-ray flux 2 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
begDate1990-08-13 "Y:M:D" First date of observation (time.epoch;obs)
begDate.f 0.31 d First date of observation (day fraction) (time.epoch)
endDate1990-08-14 "Y:M:D" Last date of observation (time.epoch;obs)
endDate.f 0.98 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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Rules of usage of VizieR data

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