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===J135304.8+691832
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ColumnValue  Explain   (UCD)
_RAJ200013 53 04.8000 "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+69 18 32.508 "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 51 54.9326 "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+69 33 15.918 "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)
_Glon115.0391748 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+46.8632698 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)
11473recno 11473  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ135304.8+691832  (i) ROSAT All-Sky Survey Catalogue source name (Note 1)   (meta.id;meta.main)
n_1RXS    [*] Names modified from previous version (meta.note)
RAJ2000208.27000 deg (i) Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000+69.30903 deg (i) Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
PosErr 6 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 2.81e+00 ct/s Source countrate (Note 4)   (phot.count;em.X-ray)
e_Count 6.99e-02 ct/s Error on Count (Note 4)   (stat.error;phot.count)
bgCt 1.60e-03 ct/s/arcmin2 Background countrate (Note 4)   (arith.rate;instr.background)
ExpTime 612 s Exposure time (time.duration;obs.exposure)
HR1 0.00   [-1/1] Hardness ratio 1 (Note 5)   (phot.flux;arith.ratio)
e_HR1 0.02   Error on HR1 (Note 6)   (stat.error)
HR2 0.08   [-1/1] hardness ratio 2 (Note 5)   (phot.flux;arith.ratio)
e_HR2 0.03   Error on HR2 (Note 6)   (stat.error)
Extent 14 arcsec Source extent, by which the source image exceeds the point spread function. (instr.det.psf)
L_Extent 24   Likelihood of source extent (Note 7)   (stat.likelihood)
Ldetect6110   Likelihood of source detection algorithm (Note 7)   (stat.likelihood)
ExtRad 419 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 0.73   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 26  Number of identification candidates in the correlation catalogue (meta.number)
SASS33005017  Identification number of SASS field (Note 12)   (meta.id;obs.field)
MASOL0037  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===J135304.8+691832
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200013 53 04.800 "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+69 18 32.40 "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 51 54.932 "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+69 33 15.81 "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)
_Glon115.039160 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+46.863298 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)
11473recno 11473  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ135304.8+691832  (i) 1RXS name (meta.id;meta.main)
RAJ2000208.2700 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+69.3090 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
PosErr 6 arcsec Total positional error (stat.error)
Nid 26  Number of correlated sources (meta.number)
bandPosx   [x] origin of the source position (always x: X-ray) (instr.bandwidth)
gal_Nh 0.177 10+21cm-2 Galactic HI column density (in 1021atoms/cm2) (phys.columnDensity;pos.galactic)
GLON115.0400 deg Galactic longitude (pos.galactic.lon)
GLAT 46.8631 deg Galactic latitude (pos.galactic.lat)
HR1 0.00  Hardness ratio 1 (phot.flux;arith.ratio)
e_HR1 0.02  rms uncertainty on HR1 (stat.error)
HR2 0.08  Hardness ratio 2 (phot.flux;arith.ratio)
e_HR2 0.03  rms uncertainty on HR2 (stat.error)
Extent 14  Source extent (phys.angSize)
L_Extent 24  Likelihood of source extent (stat.likelihood)
Ldetect999  Likelihood of source detection algorithm (stat.likelihood)
ExpTime 612 s Exposure time (time.duration;obs.exposure)
Count 2.8e+00 ct/s Source count rate (phot.count;em.X-ray)
e_Count 7.0e-02 ct/s rms uncertainty on Count (stat.error;phot.count)
Flux1 4.15e-11 mW/m2 X-ray flux 1 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
Flux2 2.33e-11 mW/m2 X-ray flux 2 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
begDate1990-11-06 "Y:M:D" First date of observation (time.epoch;obs)
begDate.f 0.23 d First date of observation (day fraction) (time.epoch)
endDate1990-11-09 "Y:M:D" Last date of observation (time.epoch;obs)
endDate.f 0.97 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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