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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+A/356/445
  ROSAT-FIRST AGN correlation (Brinkmann+, 2000)
ReadMe+ftp
2000A&A...356..445B
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/356/445/table2ROSAT sources with multiple FIRST matches (1469 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.
  FIRST  find the FIRST original data
  RXS (char) X-ray source ROSAT All Sky Survey designation
  Fx 10-15W/m2X-ray flux in the 0.1-2.4 keV energy range
  e_Fx 10-15W/m2rms uncertainty on Fx
  Type (char) Type of the object (Note G1)   
  l_z (char) Limit flag on z
  z  (n) Redshift
  z2  (n) Second estimated redshift
  n_z2 (char) [?) ] Uncertainty flag on z2
  dRX arcsec Distance between radio and X-ray source
  RAJ2000 "h:m:s" FIRST source right ascension (J2000)
  DEJ2000 "d:m:s" FIRST source declination (J2000)
  Fr mJy FIRST 1.4 GHz peak flux

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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