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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/ApJS/185/20
  UV-bright quasars (Syphers+, 2009)
Post annotation
img(gal)
1.J/ApJS/185/20/table1Catalog of candidate EUV-bright SDSS/GALEX quasars (428 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. ((unassigned))
  SDSS (char) SDSS DR7 name (JHHMMSS.ss+DDMMSS.s) ((unassigned);(unassigned))
  z  SDSS pipeline redshift (photometric) ((unassigned))
  zmag mag (n) SDSS z-band magnitude ((unassigned);(unassigned))
  NUV 10-19W/m2/nm(n) GALEX NUV flux (177-300nm) ((unassigned);(unassigned))
  FUV 10-19W/m2/nm(n) GALEX FUV flux (120-177nm) ((unassigned);(unassigned))
  Insp   [0/10] Inspection flag (Note 1)   ((unassigned))
  Obs   [0/3] Prior observation flag (Note G2)   ((unassigned))
  Sloan  Display the SDSS data for this quasar ((unassigned))
  RAJ2000 deg Right Ascension in decimal degrees (J2000) ((unassigned);(unassigned))
  DEJ2000 deg Declination in decimal degrees (J2000) ((unassigned);(unassigned))

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:
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If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR2033588.err (2026-08-12T22:10:47)
-3
-source=J/ApJS/185/20/table1
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