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/294
  The Million Quasars (Milliquas) catalogue, version 8 (Flesch, 2023)
ReadMe+ftp
2023OJAp....6E..49F
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[METAcat] [METAcells] [stats]
Post annotation 		img(gal)
1.VII/294/catalog(c)The catalogue (v8), 30-Jul-2023 (1021800 rows) (released 2024-02-12)
[METAtab] [METAcola]
2.VII/294/refsReferences (2399 rows) (released 2024-02-12)
[METAtab] [METAcola]

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)RAJ2000 deg (i) Right ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
  (1)DEJ2000 deg (i) Declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
  (1)Name (char) ID from the literature, or J2000 (Note 2)   (meta.id;meta.main)
  (1)Type (char) Classification of object, and associations (Note 3)   (meta.code.class;src.class)
  (1)Rmag mag (n) Red optical magnitude (Note 4)   (phot.mag;em.opt.R)
  (1)Bmag mag (n) Blue optical magnitude (Note 4)   (phot.mag;em.opt.B)
  (1)Comment (char) Comment on optical object (Note 5)   (meta.note;spect.dopplerVeloc.opt)
  (1)R (char) [1nx-] Red optical PSF class (Note 6)   (src.class.starGalaxy)
  (1)B (char) [1nx-] Blue optical PSF class (Note 6)   (src.class.starGalaxy)
  (1)z  (n) Redshift from the literature or estimated (Note 7)   (src.redshift)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)rName (char) Citation for name (Note 8)   (meta.bib)
  (1)rz (char) Citation for redshift (Note 8)   (meta.bib)
  (1)XName (char) X-ray ID, if any (Note 9)   (meta.id.assoc)
  (1)RName (char) Radio ID, if any (Note 9)   (meta.id.assoc)
  (1)Lobe1 (char) Radio lobe ID or extra R/X ID, if any (Note 9)   (meta.id.assoc)
  (1)Lobe2 (char) Radio lobe ID or extra R/X ID, if any (Note 9)   (meta.id.assoc)
  (2)Ref (char) Reference code (meta.note)
  (2)Nname  Number of names in the catalog (meta.number)
  (2)Nz  Number of redshifts in the catalog (meta.number)
  (2)Com (char) Publication informations (meta.note)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
-3
-source=VII/294
-ref=VIZ68efadd33918ed
elapse time 0

Options: wopt=0, optS=0, onote=0, opt1=8, opos=0 NO stderr FILE
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