VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
CDS

VizieR

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IX/10A/1rxs ROSAT All-Sky Bright Source Catalogue (1RXS) (Voges+ 1999)
ReadMe+ftp

The 1RXS catalogue (18806 rows) 		  1RXS===J041609.9-240358
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ColumnValue  Explain   (UCD)
_RAJ200004 16 09.9000 "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)
_DEJ2000-24 03 58.500 "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)
_RAB195004 14 02.9940 "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)
_DEB1950-24 11 21.383 "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)
_Glon221.0866784 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-44.0545206 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)
3309recno 3309  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
1RXSJ041609.9-240358  (i) ROSAT All-Sky Survey Catalogue source name (Note 1)   (meta.id;meta.main)
n_1RXS    [*] Names modified from previous version (meta.note)
RAJ2000064.04125 deg (i) Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000-24.06625 deg (i) Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
PosErr29 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 1.11e-01 ct/s Source countrate (Note 4)   (phot.count;em.X-ray)
e_Count 1.90e-02 ct/s Error on Count (Note 4)   (stat.error;phot.count)
bgCt 9.25e-04 ct/s/arcmin2 Background countrate (Note 4)   (arith.rate;instr.background)
ExpTime 420 s Exposure time (time.duration;obs.exposure)
HR1 0.11   [-1/1] Hardness ratio 1 (Note 5)   (phot.flux;arith.ratio)
e_HR1 0.18   Error on HR1 (Note 6)   (stat.error)
HR2 0.45   [-1/1] hardness ratio 2 (Note 5)   (phot.flux;arith.ratio)
e_HR2 0.21   Error on HR2 (Note 6)   (stat.error)
Extent 75 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 44   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 0.73   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 3  Number of identification candidates in the correlation catalogue (meta.number)
SASS33021011  Identification number of SASS field (Note 12)   (meta.id;obs.field)
MASOL0136  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)
ReadMe+ftp

1RXS Correlation entries (18806 rows) 		  1RXS===J041609.9-240358
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200004 16 09.912 "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)
_DEJ2000-24 03 58.32 "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)
_RAB195004 14 03.006 "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)
_DEB1950-24 11 21.20 "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)
_Glon221.086628 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-44.054463 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)
3309recno 3309  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
1RXSJ041609.9-240358  (i) 1RXS name (meta.id;meta.main)
RAJ2000064.0413 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-24.0662 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
PosErr29 arcsec Total positional error (stat.error)
Nid 3  Number of correlated sources (meta.number)
bandPosx   [x] origin of the source position (always x: X-ray) (instr.bandwidth)
gal_Nh 0.315 10+21cm-2 Galactic HI column density (in 1021atoms/cm2) (phys.columnDensity;pos.galactic)
GLON221.0877 deg Galactic longitude (pos.galactic.lon)
GLAT-44.0543 deg Galactic latitude (pos.galactic.lat)
HR1 0.11  Hardness ratio 1 (phot.flux;arith.ratio)
e_HR1 0.18  rms uncertainty on HR1 (stat.error)
HR2 0.45  Hardness ratio 2 (phot.flux;arith.ratio)
e_HR2 0.21  rms uncertainty on HR2 (stat.error)
Extent 75  Source extent (phys.angSize)
L_Extent 4  Likelihood of source extent (stat.likelihood)
Ldetect 44  Likelihood of source detection algorithm (stat.likelihood)
ExpTime 420 s Exposure time (time.duration;obs.exposure)
Count 1.1e-01 ct/s Source count rate (phot.count;em.X-ray)
e_Count 1.9e-02 ct/s rms uncertainty on Count (stat.error;phot.count)
Flux1 2.41e-12 mW/m2 X-ray flux 1 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
Flux2 9.85e-13 mW/m2 X-ray flux 2 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
begDate1990-08-05 "Y:M:D" First date of observation (time.epoch;obs)
begDate.f 0.47 d First date of observation (day fraction) (time.epoch)
endDate1990-08-07 "Y:M:D" Last date of observation (time.epoch;obs)
endDate.f 0.54 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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