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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=733
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ColumnValue  Explain   (UCD)
_RAJ200000 42 41.1 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 15 24 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 56.9 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 58 58 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1630 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5851 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
733recno 733  Record number within the original table (starting from 1) (meta.record)

1RXSJ004241.8+411535  1RXS source name (meta.id;meta.main)
Rank 7  Rank in correlation list for the source (stat.correlation)
sourceID1WGA J0042.6+4115  Source identification (meta.id)
RAJ2000010.6713 deg [0/360] Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+41.2566 deg Declination (J2000) (pos.eq.dec;meta.main)
Sep 14 arcsec Separation (pos.angDistance)
PA215 deg [0/360] Position angle (pos.posAng)
r_sourceIDROSATWGA 5  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 0.68   Hardness ratio 1 (phot.flux;arith.ratio)
e_HR1 0.02   rms uncertainty on HR1 (stat.error)
HR2 0.06   Hardness ratio 2 (phot.flux;arith.ratio)
e_HR2 0.04   rms uncertainty on HR2 (stat.error)
Extent    Source extent (phys.angSize)
L_Extent    Likelihood of source extent (stat.likelihood)
Ldetect 27   Likelihood of source detection algorithm (stat.likelihood)
ExpTime 2846 s Exposure time (time.duration;obs.exposure)
Count 6.4e-01  Source countrate (phot.count;em.X-ray)
e_Count 2.3e-02  rms uncertainty on Count (stat.error;phot.count)
roff51.5 arcmin Off-axis angle (instr.offset)
Com 600339  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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