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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:

Target dimension:

Radius Box size

  Spectroscopy of quasar binary candidates (Myers+, 2008)
Post annotation
1.J/ApJ/678/635/table5Previously identified DR4 KDE binary quasar candidates with 3"≤Δθ<6" (46 rows)

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)
  oc (char) Object categories (Note 1)   (src.class)
  SDSS (char) SDSS designation ( or JHHMM+DDMMA) (Note 2)   (;meta.main)
  gmag mag g-band magnitude (phot.mag;em.opt.B)
  zlow  Lowest extent of photometric redshift range (src.redshift.phot)
  zpeak  Peak of photometric redshift range (src.redshift.phot)
  zhigh  Highest extent of photometric redshift range (src.redshift.phot)
  pr(z)  probability of the true redshift lying in this range (
  Rem (char) [*mchf] Remark on object (Note 3)   (meta.note)
  z  (n) Redshift from litterature (src.redshift)
  f_z (char) [SIDio] Flag on redshifts (Note 4)   (meta.code)
  chi2  χ2 color: each pair's color similarity statistic (Note 5)   (
  Dphi arcsec Angular pair separation (pos.angDistance)
  SimbadName (char) Designation understandable by the Simbad data-base (
  Sloan  Display the SDSS data for this quasar (meta.ref.url)
  DR7  Display the details of the photometry in SDSS-DR7 (Cat. II/294) (meta.ref.url)
  NED  ask the NED data-base about this object
  RAJ2000 "h:m:s" (i) Hour of right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of declination (J2000) (pos.eq.dec;meta.main)

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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