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===J050743.0-373030
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ColumnValue  Explain   (UCD)
_RAJ200005 07 43.0008 "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)
_DEJ2000-37 30 30.024 "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 05 59.2195 "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)
_DEB1950-37 34 20.436 "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)
_Glon241.2066609 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-35.8987237 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)
4183recno 4183  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ050743.0-373030  (i) ROSAT All-Sky Survey Catalogue source name (Note 1)   (meta.id;meta.main)
n_1RXS    [*] Names modified from previous version (meta.note)
RAJ2000076.92917 deg (i) Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000-37.50834 deg (i) Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
PosErr11 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 6.06e-02 ct/s Source countrate (Note 4)   (phot.count;em.X-ray)
e_Count 1.24e-02 ct/s Error on Count (Note 4)   (stat.error;phot.count)
bgCt 1.54e-03 ct/s/arcmin2 Background countrate (Note 4)   (arith.rate;instr.background)
ExpTime 541 s Exposure time (time.duration;obs.exposure)
HR1 0.88   [-1/1] Hardness ratio 1 (Note 5)   (phot.flux;arith.ratio)
e_HR1 0.13   Error on HR1 (Note 6)   (stat.error)
HR2 0.19   [-1/1] hardness ratio 2 (Note 5)   (phot.flux;arith.ratio)
e_HR2 0.19   Error on HR2 (Note 6)   (stat.error)
Extent 18 arcsec Source extent, by which the source image exceeds the point spread function. (instr.det.psf)
L_Extent 3   Likelihood of source extent (Note 7)   (stat.likelihood)
Ldetect 46   Likelihood of source detection algorithm (Note 7)   (stat.likelihood)
ExtRad 300 arcsec Extraction radius (phys.angSize)
PrioFlags111101   [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 34  Number of identification candidates in the correlation catalogue (meta.number)
SASS33024012  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===J050743.0-373030
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200005 07 43.008 "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)
_DEJ2000-37 30 29.88 "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 05 59.227 "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)
_DEB1950-37 34 20.29 "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)
_Glon241.206617 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-35.898694 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)
4183recno 4183  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ050743.0-373030  (i) 1RXS name (meta.id;meta.main)
RAJ2000076.9292 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-37.5083 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
PosErr11 arcsec Total positional error (stat.error)
Nid 34  Number of correlated sources (meta.number)
bandPosx   [x] origin of the source position (always x: X-ray) (instr.bandwidth)
gal_Nh 0.278 10+21cm-2 Galactic HI column density (in 1021atoms/cm2) (phys.columnDensity;pos.galactic)
GLON241.2076 deg Galactic longitude (pos.galactic.lon)
GLAT-35.8985 deg Galactic latitude (pos.galactic.lat)
HR1 0.88  Hardness ratio 1 (phot.flux;arith.ratio)
e_HR1 0.13  rms uncertainty on HR1 (stat.error)
HR2 0.19  Hardness ratio 2 (phot.flux;arith.ratio)
e_HR2 0.19  rms uncertainty on HR2 (stat.error)
Extent 18  Source extent (phys.angSize)
L_Extent 3  Likelihood of source extent (stat.likelihood)
Ldetect 46  Likelihood of source detection algorithm (stat.likelihood)
ExpTime 541 s Exposure time (time.duration;obs.exposure)
Count 6.0e-02 ct/s Source count rate (phot.count;em.X-ray)
e_Count 1.2e-02 ct/s rms uncertainty on Count (stat.error;phot.count)
Flux1 1.21e-12 mW/m2 X-ray flux 1 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
Flux2 7.85e-13 mW/m2 X-ray flux 2 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
begDate1990-08-18 "Y:M:D" First date of observation (time.epoch;obs)
begDate.f 0.90 d First date of observation (day fraction) (time.epoch)
endDate1990-08-22 "Y:M:D" Last date of observation (time.epoch;obs)
endDate.f 0.77 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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