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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/A+AS/126/509
  HS 47.5/22: X-ray catalogue (Molthagen+ 1997)
ReadMe+ftp
1997A&AS..126..509M
Similar Catalogs
Post annotation 		img(gal)
1.J/A+AS/126/509/table5X-ray source catalogue (574 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  Seq  Sequence number (meta.id)
  Name (char) RXJ name (hhmm.m+dd'') (meta.id;meta.main)
  RAJ2000 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Declination sign (pos.eq.dec;meta.main)
  Rad arcsec Identification search radius R = 2*sigma_pos+10" (phys.angSize;src)
  ML  Likelihood (stat.fit.goodness)
  CR 10-2ct/s Broad band count rate (phot.count;em.X-ray)
  e_CR 10-2ct/s Count rate error (stat.error)
  FLAGS (char) Flags (Note 1)   (meta.code)
  Dist arcsec (n) Distance between merged data and individual pointing detection (pos.angDistance)
  NH 10+20cm-2Galactic HI column density (phys.columnDensity)
  Bmag mag (n) Apparent B magnitude (phot.mag;em.opt.B)
  e_Bmag mag (n) B magnitude error (stat.error)
  IDENT (char) Identification (Note 2)   (meta.id)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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