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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/319/413
  ROSAT detected quasars. I. (Brinkmann+ 1997)
ReadMe+ftp
1997A&A...319..413B
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/319/413/table1654 ROSAT detected radio quasars (654 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)
  IAU (char) IAU name of the object (meta.id;meta.main)
  n_IAU (char) [ *?!] A flag for classification (meta.note)
  Name (char) Alternative name from VV93 VII/166 (Note)   (meta.id)
  RAJ2000 "h:m:s" (i) Right ascension J2000 (hours) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (n)(i) Declination sign (pos.eq.dec;meta.main)
  z   []? Redshift (Note)   (src.redshift)
  Vmag mag []? Magnitude from VV93 VII/166 (Note)   (phot.mag;em.opt.V)
  F6cm Jy []? 6cm radio flux density (phot.flux.density;em.radio.3-6GHz)
  alpha_r   []? Radio spectral index (spect.index)
  Fx 10-12mW/m2 [] Unabsorbed X-ray flux density (phot.flux;em.X-ray)
  e_Fx 10-12mW/m2 [] Error of X-ray flux density (Note)   (stat.error)
  Gamma   []? X-ray spectral photon index (Note)   (spect.index)
  E_Gamma   []? Positive error of photon index (Note)   (stat.error)
  e_Gamma   []? Negative error of photon index (Note)   (stat.error)
  Com (char) [SP ] Notes on the X-ray detection (Note)   (meta.note)
  Ref (char) Reference for the quoted spectral index (Note)   (meta.ref)

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