VizieR

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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/294
  The Million Quasars (Milliquas) catalogue, version 8 (Flesch, 2023)
ReadMe+ftp
2023OJAp....6E..49F
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Post annotation 		img(gal)
1.VII/294/catalogThe catalogue (v8), 30-Jul-2023 (1021800 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. ((unassigned);meta.version;arith.diff;phys.veloc)
  RAJ2000 deg (i) Right ascension (J2000) (Note 1)   ((unassigned);meta.version;arith.diff;(unassigned);arith)
  DEJ2000 deg (i) Declination (J2000) (Note 1)   ((unassigned);meta.version;arith.diff;(unassigned);arith)
  Name (char) ID from the literature, or J2000 (Note 2)   ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  Type (char) Classification of object, and associations (Note 3)   ((unassigned);(unassigned);(unassigned);pos.galactic;phys.atmol.sweight;meta.main)
  Rmag mag (n) Red optical magnitude (Note 4)   ((unassigned);pos.galactic.lon;arith.diff;stat.filling;(unassigned);(unassigned))
  Bmag mag (n) Blue optical magnitude (Note 4)   ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  Comment (char) Comment on optical object (Note 5)   ((unassigned);meta.version;arith.diff;phys.veloc.orbital;(unassigned);meta.main)
  R (char) [1nx-] Red optical PSF class (Note 6)   ((unassigned);(unassigned);(unassigned);phys.luminosity.fun;meta.main)
  B (char) [1nx-] Blue optical PSF class (Note 6)   ((unassigned);(unassigned);(unassigned);phys.luminosity.fun;meta.main)
  z  (n) Redshift from the literature or estimated (Note 7)   (time.equinox;(unassigned);arith.factor;pos.parallax;meta.main)
  rName (char) Citation for name (Note 8)   ((unassigned);(unassigned);(unassigned);phys.size.diameter)
  rz (char) Citation for redshift (Note 8)   ((unassigned);(unassigned);(unassigned);phys.size.diameter)
  XName (char) X-ray ID, if any (Note 9)   (stat.fit.goodness;pos.wcs.crval;arith.grad;src.class.color)
  RName (char) Radio ID, if any (Note 9)   ((unassigned);meta.version;arith.diff;src.class.color)
  Lobe1 (char) Radio lobe ID or extra R/X ID, if any (Note 9)   ((unassigned);(unassigned);(unassigned);src.class.color)
  Lobe2 (char) Radio lobe ID or extra R/X ID, if any (Note 9)   ((unassigned);meta.version;arith.diff;src.class.color)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846605381 Where phase=3 and catid=7294
**** 
**** --POSTGRES MSG db=1
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR67899.err (2026-10-29T16:09:39)
-3
-source=VII/294/catalog
-ref=VIZ6ae36fc51093b
elapse time 2