VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

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/235
  Quasars and Active Galactic Nuclei (11th Ed.) (Veron+, 2003)
ReadMe+ftp
2003A&A...412..399V
Similar Catalogs
This catalogue is obsoleted by VII/248
Post annotation 		img(gal)
1.VII/235/table1(c)Quasars (brighter than absolute magnitude -23) (48921 rows)
2.VII/235/table2(c)Confirmed, probable or possible BL Lac objects (876 rows)
3.VII/235/table3(c)Active galaxies (fainter than -23) (15069 rows)
4.VII/235/table4(c)Rejected quasars (76 rows)
5.VII/235/refsReferences to tables 1 to 4 (4881 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortJoin tables
more join
Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned))
  (1+2+3+4)notRadio (char) [*] '*' if not detected in radio (Note 1)   ((unassigned))
  (1+2+3+4)Name (char) Most common name of the object ((unassigned))
  (1+2+3+4)RAJ2000 "h:m:s" (i) Right Ascension J2000 (hours) (see also n_RAh) ((unassigned);(unassigned))
  (1+2+3+4)DEJ2000 "d:m:s" (i) Declination J2000 (degrees) ((unassigned);(unassigned))
  (1+2+3+4)n_RAh (char) [AOR] Approximative/Optical/Radio position (Note 2)   ((unassigned))
  (1+2+3)F6cm Jy (n) 6cm (5GHz) flux ((unassigned);(unassigned))
   (1+2+3)r_F6cm  (n) [1,2377] Reference of 6cm Flux ((unassigned))
  (1+2+3)F11cm Jy (n) 11cm (2.7GHz) flux (Jy) ((unassigned);(unassigned))
   (1+2+3)r_F11cm  (n) [1,2377] Reference of 11cm flux ((unassigned))
  (1+2+3)l_z (char) [>*] limit or method flag on z (Note 4)   ((unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+2+3+4)z  (n) redshift ((unassigned))
  (1+2+3+4)Sp (char) [S0-9?HPBLbhin. ] Spectrum classification (Note 3)   ((unassigned))
  (1+2+3+4)n_Vmag (char) [*RIO] Photographic(*), red(R), infra-red (I) or photographic O- or J- plates(O) ((unassigned))
  (1+2+3+4)Vmag mag (n) magnitude, V or other (see n_Vmag) ((unassigned);(unassigned))
  (1+2+3+4)B-V mag (n) colour index ((unassigned);(unassigned);(unassigned))
  (1+2+3+4)U-B mag (n) colour index ((unassigned);(unassigned);(unassigned))
  (1+2+3)Mabs mag (n) Absolute magnitude ((unassigned);(unassigned))
  (1+2+3+4)FC  (n) [1,2377] Reference of the Finding Chart ((unassigned))
   (1+2+3+4)r_Vmag  (n) [1,2377] Reference of the Photometry ((unassigned))
   (1+2+3)r_z  (n) [1,2377] Reference of the redshift ((unassigned))
  (4)n_z (char) [*] '*' for z measured by slitless spectroscopy ((unassigned))
  (4)r_Sp  (n) [1,2377] Reference of Sp ((unassigned))
  (4)Sp2 (char) [QG*? ] New classification ((unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)r_Sp2  (n) [1,2377] Reference of New classification ((unassigned))
  (5)RefCode   [1,2377] Reference Number ((unassigned))
  (5)f_RefCode (char) [=] indicates the presence of a bibcode ((unassigned))
  (5)Text (char) Text of reference (may be on several lines); the last line is the "bibcode" (Note)   ((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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**** Report from: stdb_conn_dbms,     Status: STDB_ERR 
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****Bad db number: -1
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If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR3264632.err (2026-01-28T13:42:08)
-3
-source=VII/235
-ref=VIZ697a123031d078
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