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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=741
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ColumnValue  Explain   (UCD)
_RAJ200000 42 42.2 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 15 56 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 58.0 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 59 31 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1670 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5762 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
741recno 741  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 18  Rank in correlation list for the source (stat.correlation)
sourceID1WGA J0042.7+4115  Source identification (meta.id)
RAJ2000010.6758 deg [0/360] Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+41.2656 deg Declination (J2000) (pos.eq.dec;meta.main)
Sep 22 arcsec Separation (pos.angDistance)
PA 12 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 0.12   Hardness ratio 2 (phot.flux;arith.ratio)
e_HR2 0.03   rms uncertainty on HR2 (stat.error)
Extent    Source extent (phys.angSize)
L_Extent    Likelihood of source extent (stat.likelihood)
Ldetect 33   Likelihood of source detection algorithm (stat.likelihood)
ExpTime 2683 s Exposure time (time.duration;obs.exposure)
Count 7.4e-01  Source countrate (phot.count;em.X-ray)
e_Count 2.2e-02  rms uncertainty on Count (stat.error;phot.count)
roff35.3 arcmin Off-axis angle (instr.offset)
Com 600350  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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