VizieR

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VizieR

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IX/10A/cor_wfc ROSAT All-Sky Bright Source Catalogue (1RXS) (Voges+ 1999)
1RXS Correlation to ROSAT-WFC (605 rows)
  recno=18
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ColumnValue  Explain   (UCD)
_RAJ200000 47 04.608 "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)
_DEJ2000-11 52 15.24 "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)
_RAB195000 44 33.662 "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)
_DEB1950-12 08 37.42 "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)
_Glon118.883163 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-74.708355 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)
18recno 18  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ004703.1-115217  1RXS source name (meta.id;meta.main)
Rank 11  Rank in correlation list for the source (stat.correlation)
sourceID2RE J0047-115  Source identification (see also r_sourceID) (meta.id)
RAJ2000011.7692 deg (i) [0/360] Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-11.8709 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
Sep 22 arcsec Separation (pos.angDistance)
PA 85 deg [0/360] Position angle (pos.posAng)
r_sourceIDROSAT-WFC  Source catalogue (see file "refs.dat") (meta.ref;pos.frame)
bandPose   [oexr] Origin of the source position (Note 1)   (instr.bandwidth)
TypeEUV  Type or class of object (src.class)
fxfopt-1.23   Ratio of X-ray to optical flux f_X / f_opt (phot.flux;arith.ratio)
l_vmag   Limit flag on vmag (meta.code.error)
vmag11.60 mag Visual magnitude (phot.mag;em.opt.V)
bmag  mag Blue magnitude (phot.mag;em.opt.B)
rmag  mag Red magnitude (phot.mag;em.opt.R)
b-r  mag (blue-red) colour (phot.color;em.opt.B;em.opt.R)
b-v  mag (blue-visual) colour (phot.color;em.opt.B;em.opt.V)
u-b  mag (ultraviolet-blue) colour (phot.color;em.opt.U;em.opt.B)
var   Variability flag (meta.code;src.var)
n_z    [*>] Note on z (meta.note)
z    Redshift (from PRI or SIMBAD) (src.redshift)
Vr  km/s Radial velocity (from SIMBAD only) (spect.dopplerVeloc)
dist  kpc Distance (pos.distance;pos.heliocentric)
ComCSPN sdO6  Comments (meta.note)
IncDate1999-02-15 "Y:M:D" Date when source was included (time.epoch)
UpdDate  "Y:M:D" Date when source properties were changed (time.epoch)
  
elapse time 1

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