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/122/503
  SDSS u*g*r*i*z* photometry and redshift of QSOs (Anderson+, 2001)
ReadMe+ftp
2001AJ....122..503A
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/122/503/table1Positions and photometry of SDSS high-redshift quasars (123 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);phys.veloc.orbital;arith.diff;phys.veloc)
  SDSSp (char) (i) Quasar designation, based on J2000.0 positions ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  f_SDSSp (char) [*] *: probable BAL quasar ((unassigned);phys.veloc.orbital;arith.diff;pos.galactic.lon)
  n_SDSSp (char) [r] detected in radio (see table2) ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  z  Redshift ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  e_z  rms uncertainty on z ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  u*mag mag u* magnitude (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  e_u*mag mag rms uncertainty on u*mag ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  g*mag mag g* magnitude (Note 1)   ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_g*mag mag rms uncertainty on g*mag ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  r*mag mag r* magnitude (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  e_r*mag mag rms uncertainty on r*mag ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  i*mag mag i* magnitude (Note 1)   ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_i*mag mag rms uncertainty on i*mag ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  z*mag mag z* magnitude (Note 1)   ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_z*mag mag rms uncertainty on z*mag ((unassigned);instr.bandpass;stat.min;time.age;meta.main)
  Note  (n) Notes (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.orbital)
  _RA deg Position (derived from SDSSp name) (right ascension part) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  _DE deg Position (derived from SDSSp name) (declination part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846503869 Where phase=3 and catid=51220503
**** 
**** --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/VR1451955.err (2026-10-28T11:57:48)
-3
-source=J/AJ/122/503/table1
-ref=VIZ6ae1e33d1627b3
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