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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=774
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ColumnValue  Explain   (UCD)
_RAJ200000 42 39.0 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 16 02 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 54.8 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 36 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1563 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5743 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
774recno 774  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 55  Rank in correlation list for the source (stat.correlation)
sourceID1RXP J004239.0+411601  Source identification (meta.id)
RAJ2000010.6625 deg [0/360] Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+41.2671 deg Declination (J2000) (pos.eq.dec;meta.main)
Sep 41 arcsec Separation (pos.angDistance)
PA310 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 0.86   Hardness ratio 1 (phot.flux;arith.ratio)
e_HR1 0.06   rms uncertainty on HR1 (stat.error)
HR2 0.00   Hardness ratio 2 (phot.flux;arith.ratio)
e_HR2 0.10   rms uncertainty on HR2 (stat.error)
Extent 4   Source extent (phys.angSize)
L_Extent 0   Likelihood of source extent (stat.likelihood)
Ldetect454   Likelihood of source detection algorithm (stat.likelihood)
ExpTime 650 s Exposure time (time.duration;obs.exposure)
Count 1.6e-01  Source countrate (phot.count;em.X-ray)
e_Count 1.7e-02  rms uncertainty on Count (stat.error;phot.count)
roff 4.4 arcmin Off-axis angle (instr.offset)
ComWG600326P-2_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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