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

  
J/AJ/112/407
  The FIRST bright QSO survey (Gregg+, 1996)
ReadMe+ftp
1996AJ....112..407G
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/112/407/fbqs(c)FIRST Bright Quasar Catalog, part I (table1 of paper) (69 rows)
2.J/AJ/112/407/egal(c)FBQS candidate list: galaxies (tables 2 and 3 of paper) (73 rows)
3.J/AJ/112/407/stars(c)FBQS candidate list: stars (table 4 of paper) (31 rows)
Help Xmatch is

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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more join
Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);meta.version;arith.diff;phys.veloc)
  (1)FBQS (char) FBQS Name (built from J2000 position: JHHMM+DDMM) ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)
   (ALL)RAJ2000 "h:m:s" Right ascension (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
   (ALL)DEJ2000 "d:m:s" Declination (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
   (ALL)Bmag mag O apparent magnitude (blue) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
   (ALL)Rmag mag E apparent magnitude (red) ((unassigned);phys.veloc.microTurb;arith;stat.filling;(unassigned);(unassigned))
   (ALL)S20nuc mJy 20cm nuclear flux density ((unassigned);meta.version;arith.diff;phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
   (ALL)S20tot mJy (n) Total 20cm flux density including radio lobes ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
   (ALL)n_S20tot (char) [b-l] Individual notes (Note 1)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
   (ALL)z  (n) Emission line redshift ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
   (ALL)u_z (char) Uncertainty flag on z ((unassigned);meta.version;arith.diff;pos.galactic.lon;pos.parallax;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
   (ALL)n_z (char) [a] a: Previously known QSO ((unassigned);meta.version;arith.diff;phys.veloc.orbital)
   (ALL)log(L20) 10-7W/Hz (n) Inferred radio luminosity for the nuclear radio source ((unassigned);(unassigned);(unassigned);(unassigned);stat.interval;(unassigned))
   (ALL)RMAG mag (n) Absolute E magnitude ((unassigned);(unassigned);(unassigned);(unassigned))
   (ALL)Note (char) [mn] Note about FIRST source (Note 2)   ((unassigned);meta.version;arith.diff;phys.veloc.orbital)
   (ALL)FIRST (char) Display the FIRST data ((unassigned);meta.version;arith.diff;pos.geocentric)
  (2)Cl (char) e for emission-line galaxies, a for bsorption-mine galaxies ((unassigned);meta.version;arith.diff;phys.atmol.sweight;meta.main)

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=846494208 Where phase=3 and catid=51120407
**** 
**** --POSTGRES MSG db=0
**** 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 
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846494208 Where phase=3 and catid=51120407
**** 
**** --POSTGRES MSG db=0
**** 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/VR1057867.err (2026-10-28T09:16:47)
-3
-source=J/AJ/112/407
-ref=VIZ6ae1bd8010244b
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