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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=751
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ColumnValue  Explain   (UCD)
_RAJ200000 42 42.8 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+41 15 09 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195000 39 58.6 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+40 58 43 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon121.1685 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-21.5895 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
751recno 751  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 29  Rank in correlation list for the source (stat.correlation)
sourceID1RXP J004242.7+411508  Source identification (meta.id)
RAJ2000010.6783 deg [0/360] Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+41.2524 deg Declination (J2000) (pos.eq.dec;meta.main)
Sep 29 arcsec Separation (pos.angDistance)
PA157 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 0.89   Hardness ratio 1 (phot.flux;arith.ratio)
e_HR1 0.04   rms uncertainty on HR1 (stat.error)
HR2-0.16   Hardness ratio 2 (phot.flux;arith.ratio)
e_HR2 0.03   rms uncertainty on HR2 (stat.error)
Extent135   Source extent (phys.angSize)
L_Extent204   Likelihood of source extent (stat.likelihood)
Ldetect999   Likelihood of source detection algorithm (stat.likelihood)
ExpTime 1124 s Exposure time (time.duration;obs.exposure)
Count 1.7e+00  Source countrate (phot.count;em.X-ray)
e_Count 5.9e-02  rms uncertainty on Count (stat.error;phot.count)
roff49.1 arcmin Off-axis angle (instr.offset)
ComCA141839P_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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