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VizieR

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

  
VII/283
  The Million Quasars (Milliquas) catalog (6.3) (Flesch, 2019) This catalogue is obsoleted by VII/290
Post annotation
img(gal)
1.VII/283/catalog(c)The Milliquas catalogue, V6.3 (16 June 2019) (1986800 rows)
2.VII/283/refsReferences (for numerical references) (2171 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (1)B (char) Blue optical PSF class (Note 6)   (src.class.starGalaxy)
  (1)Bmag mag (n) Blue optical magnitude (Note 4)   (phot.mag;em.opt.B)
  (1)Cl+Ass (char) [ABKQqNGL 2RX] Classification of object, and associations (Note 3)   (meta.code.class;src.class)
   (ALL)Com (char) Comment on optical object (Note 5)   (meta.note;spect.dopplerVeloc.opt;em.opt)
  (1)DEJ2000 deg (i) Declination J2000 (degrees) (Note 1)   (pos.eq.dec;meta.main)
  (1)Lobe1 (char) Radio lobe ID or extra R/X ID, if any (Note 10)   (meta.id.assoc)
  (1)Lobe2 (char) Radio lobe ID or extra X-ray ID, if any (Note 10)   (meta.id.assoc)
  (1)Name (char) ID from the literature, or J2000 (Note 2)   (meta.id;meta.main)
  (1)Qpct pct (n) Probability that this object is a QSO (Note 9)   (stat.fit.goodness)
  (1)R (char) Red optical PSF class (Note 6)   (src.class.starGalaxy)
  (1)RAJ2000 deg (i) Right ascension J2000 (degrees) (Note 1)   (pos.eq.ra;meta.main)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)Rmag mag (n) Red optical magnitude (Note 4)   (phot.mag;em.opt.R)
  (1)rName (char) Citation for name (Note 8)   (meta.bib)
  (1)RName (char) Radio ID, if any (Note 10)   (meta.id.assoc)
  (1)rz (char) Citation for redshift (Note 8)   (meta.bib)
  (1)XName (char) X-ray ID, if any (Note 10)   (meta.id.assoc)
  (1)z  (n) Redshift from the literature or estimated (Note 7)   (src.redshift)
  (2)Aut (char) Author's name (meta.bib.author)
  (2)Bibcode (char) BibCode (meta.bib.bibcode)
  (2)N1  (n) Number of this reference for Name (meta.number)
  (2)N2  (n) Number of this reference for redshift (meta.number)
  (2)Ref  Reference number (meta.id;meta.main)

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