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IX/10A/cor_ros ROSAT All-Sky Bright Source Catalogue (1RXS) (Voges+ 1999)
1RXS Correlation to ROSATP3, ROSATWGA, ROSATHRI (24355 rows)
  recno=730
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ColumnValue  Explain   (UCD)
_RAJ200000 42 41.6 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 15 45 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 57.4 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 20 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1649 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5791 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
730recno 730  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ004241.8+411535  1RXS source name (meta.id;meta.main)
Rank 4  Rank in correlation list for the source (stat.correlation)
sourceID1RXP J004241.5+411545  Source identification (meta.id)
RAJ2000010.6733 deg [0/360] Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+41.2626 deg Declination (J2000) (pos.eq.dec;meta.main)
Sep 11 arcsec Separation (pos.angDistance)
PA347 deg [0/360] Position angle (pos.posAng)
r_sourceIDROSATP3  Source catalogue (see file "refs.dat") (meta.ref;pos.frame)
bandPosx   [ex] Origin of the source position (Note 1)   (instr.bandwidth)
TypeXray  Type or class of object (src.class)
HR1 0.84   Hardness ratio 1 (phot.flux;arith.ratio)
e_HR1 0.03   rms uncertainty on HR1 (stat.error)
HR2 0.21   Hardness ratio 2 (phot.flux;arith.ratio)
e_HR2 0.05   rms uncertainty on HR2 (stat.error)
Extent 54   Source extent (phys.angSize)
L_Extent379   Likelihood of source extent (stat.likelihood)
Ldetect642   Likelihood of source detection algorithm (stat.likelihood)
ExpTime 611 s Exposure time (time.duration;obs.exposure)
Count 6.5e-01  Source countrate (phot.count;em.X-ray)
e_Count 3.4e-02  rms uncertainty on Count (stat.error;phot.count)
roff17.2 arcmin Off-axis angle (instr.offset)
ComWG600307P_N1_P1  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)
  
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