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/258
  Quasars and Active Galactic Nuclei (13th Ed.) (Veron-Cetty+ 2010)
ReadMe+ftp
2010A&A...518A..10V
Similar Catalogs
Notice the change of cosmology compared to the previous editions (Ho=71km/s/Mpc)
[METAcat] [METAcells] [stats]
Post annotation 		img(gal)
1.VII/258/vv10(c)Quasars (Mv←22.25), BL Lac and AGNs (Mv>-22.25) (Note) (168940 rows) (released 2024-06-26)
[METAtab] [METAcola]
2.VII/258/reject(c)Rejected quasars (178 rows) (released 2024-06-26)
[METAtab] [METAcola]
3.VII/258/refsReferences to QSOs, BL Lac, AGN and rejected (2700 rows) (released 2024-06-26)
[METAtab] [METAcola]
4.VII/258/table2List of gravitationally lensed quasars (88 rows) (released 2024-06-26)
[METAtab] [METAcola]
5.VII/258/table3List of quasar pairs (47 rows) (released 2024-06-26)
[METAtab] [METAcola]
6.VII/258/ref2References to table2 and table3 (104 rows) (released 2024-06-26)
[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)Cl (char) Class, as Q (quasar, Mv←22.25), B (BL Lac) and A (Active galaxy nucleus, Mv>-22.25) (src.class)
  (1+2)nR (char) [*] '*' if not detected in radio (Note 1)   (meta.code)
  (1+2+4+5)Name (char) Most common name of the object (meta.id)
  (1)n_Name (char) Note on Name (Note 6)   (meta.note)
  (1+2)n_RAJ2000 (char) [AOR] Approximative/Optical/Radio position (Note 2)   (meta.note)
  (1+2)RAJ2000 "h:m:s" (i) Right Ascension J2000 (see also n_RAh) (pos.eq.ra;meta.main)
  (1+2)DEJ2000 "d:m:s" (i) Declination J2000 (pos.eq.dec;meta.main)
  (1)F6cm Jy (n) 6cm (5GHz) flux (Note 5)   (phot.flux.density;em.radio.3-6GHz)
  (1)r_F6cm  (n) [1,2701] Reference of 6cm Flux (meta.ref;pos.frame)
  (1)F20cm Jy (n) 20cm (1.4GHz) flux (Jy) (Note 5)   (phot.flux.density;em.radio.750-1500MHz)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)r_F20cm  (n) [1,2701] Reference of 20cm flux (meta.ref;pos.frame)
  (1)l_z (char) [>*] limit or method flag on z (Note 4)   (meta.code.error;src.redshift)
  (1+2+5)z  (n) redshift (src.redshift)
  (1+2)Sp (char) [S0-9?HPQBLbhin. ] Spectrum classification (Note 3)   (src.class)
  (1+2)n_Vmag (char) [*BVRIO] Photographic(*), blue(B), visible(V), red(R), infra-red (I) or photographic O/J-plates(O) (meta.note)
  (1+2)Vmag mag (n) magnitude: either V if B-V is not blank, or another band (see n_Vmag) (phot.mag;em.opt.V)
  (1+2)B-V mag (n) colour index (phot.color;em.opt.B;em.opt.V)
  (1+2)U-B mag (n) colour index (phot.color;em.opt.U;em.opt.B)
  (1)Mabs mag (n) Absolute magnitude (phys.magAbs)
  (1+2)FC  (n) [1,2701] Reference of the Finding Chart (meta.ref;pos.frame)
   (1+2)r_Vmag  (n) [1,2701] Reference of the Photometry (meta.ref;pos.frame)
  (1)r_z  (n) [1,2701] Reference of the redshift (meta.ref;pos.frame)
  (2)n_z (char) [*] '*' for z measured by slitless spectroscopy (meta.note)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)r_Sp  (n) [1,2701] Reference of Sp (meta.ref)
  (2)Sp2 (char) [QGH2*?SN ] New classification (src.class)
  (2)r_Sp2  (n) [1,2701] Reference of New classification (meta.ref;pos.frame)
  (3)RefNo   [1,2701] Reference Number (meta.ref;pos.frame)
  (3)BibCode (char) The 19-digit bibcode (Note)   (meta.bib.bibcode)
  (3)Text (char) Text of reference (meta.ref)
  (4+5)Bname (char) QSO name, based on 1950 position (meta.id)
  (4)zq  redshift of Quasar (src.redshift;pos.heliocentric)
  (4)zlens  (n) Redshift of lens (src.redshift;pos.heliocentric)
  (4+5)Sep arcsec (n) Separation between the images (pos.angDistance)
  (4+5)Refs (char) References detailed in table ref2.dat (meta.ref;pos.frame)
  (6)Ref2  Reference number used in table2 and table3 (meta.ref;pos.frame)
  (6)ref  (n) Reference number in file "refs.dat" (meta.id;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (6)bibCode (char) 19-digit "bibcode" used by ADS, NED and SIMBAD (meta.bib.bibcode)
  (6)Authors (char) First author(s) (meta.bib.author)

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  
.errorfile=/tmp/V-3.err (2025-08-24T17:54:45)
-3
-source=VII/258
-ref=VIZ68ab51e592f96
elapse time 0

Options: wopt=0, optS=0, onote=0, opt1=8, opos=0

Contents of error file (/tmp/V-3.err):
-rwxr-xr-x 1 root root 963736 Jun 11 08:12 /srv/httpd/bin/vizier
----db1_query(0 'metaviz@VIZIR'):
[1756058085]   Select ucdid, name, class, explain From METAucd where ucdid=193
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756058085]   Select famid, name, explain From METAfam where famid=391
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756058085]   Select famid, name, explain From METAfam where famid=163
----db1_reset(0 'metaviz@VIZIR')
----indice out of range
----indice out of range
----indice out of range
----db1_query(0 'metaviz@VIZIR'):
[1756058085]   Select ucdid, name, class, explain From METAucd where ucdid=57
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756058085]   Select famid, name, explain From METAfam where famid=1254
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756058085]   Select famid, name, explain From METAfam where famid=1256
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756058085]   Select famid, name, explain From METAfam where famid=156
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756058085]   Select ucdid, name, class, explain From METAucd where ucdid=257
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756058085]   Select ucdid, name, class, explain From METAucd where ucdid=228
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756058085]   Select famid, name, explain From METAfam where famid=1110
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756058085]   Select famid, name, explain From METAfam where famid=179
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756058085]   Select ucdid, name, class, explain From METAucd where ucdid=56
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756058085]   Select famid, name, explain From METAfam where famid=160
----db1_reset(0 'metaviz@VIZIR')
----opt1= 8
----inherit(u=used, h=hidden):
     [u] +source=VII/258
     [u] -ref=VIZ68ab51e592f96
====inherit(): added 0 hidden fields
----free temporary files
----db1_close(0 'metaviz@VIZIR')
→ Cite/acknowledge VizieR catalogue
→ Rules of usage of VizieR data

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