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

  
J/AJ/144/49
  Quasars from SDSS-DR7, WISE and UKIDSS surveys (Wu+, 2012)
ReadMe+ftp
2012AJ....144...49W
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/144/49/table5A catalog of 101853 SDSS-WISE quasars by matching the WISE all-sky data (101853 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);meta.version;arith.diff;phys.veloc)
  RAJ2000 deg (i) SDSS Right Ascension in decimal degrees (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  DEJ2000 deg (i) SDSS Declination in decimal degrees (J2000) ((unassigned);meta.version;arith.diff;(unassigned);arith)
  Off arcsec [0/6] SDSS-WISE positional offset ((unassigned);meta.version;arith.diff;em.mm.50-100GHz)
  z   [0.06/5.47] Redshift ((unassigned);meta.version;arith.diff;pos.parallax;meta.main)
  umag mag (n) [15.3/26.8] SDSS u band PSF AB magnitude (Note G1)   ((unassigned);meta.version;arith.diff;stat.filling;(unassigned);(unassigned))
  e_umag mag (n) Error in umag ((unassigned);(unassigned);(unassigned);time.age;stat.probability;(unassigned);(unassigned))
  gmag mag (n) [15.3/26.5] SDSS g band PSF AB magnitude (Note G1)   ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_gmag mag (n) Error in gmag ((unassigned);(unassigned);(unassigned);time.age;stat.probability;(unassigned);(unassigned))
  rmag mag (n) [15.2/22.9] SDSS r band PSF AB magnitude (Note G1)   ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_rmag mag (n) Error in rmag ((unassigned);meta.version;arith.diff;time.age;stat.probability;(unassigned);(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  imag mag (n) [14.8/22.1] SDSS i band PSF AB magnitude (Note G1)   ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_imag mag (n) Error in imag (time.relax;phys.atmol.weight;(unassigned);time.age;stat.probability;(unassigned);(unassigned))
  zmag mag (n) [14.8/22.7] SDSS z band PSF AB magnitude (Note G1)   ((unassigned);meta.version;arith.diff;stat.filling;(unassigned);(unassigned))
  e_zmag mag (n) Error in zmag ((unassigned);meta.version;arith.diff;time.age;stat.probability;(unassigned);(unassigned))
  Au mag [0.0/3.8] Extinction in the u band (Note 2)   ((unassigned);meta.version;arith.diff;phys.dust)
  W1mag mag [9.8/19.1] WISE W1 (3.4um) band Vega magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_W1mag mag (n) Error in W1mag ((unassigned);meta.version;arith.diff;time.age;stat.probability)
  W2mag mag (n) [8.8/17.9] WISE W2 (4.6um) band Vega magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_W2mag mag (n) Error in W2mag ((unassigned);(unassigned);(unassigned);time.age;stat.probability)
  W3mag mag (n) [4.1/13.8] WISE W3 (12um) band Vega magnitude ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  e_W3mag mag (n) Error in W3mag ((unassigned);(unassigned);(unassigned);time.age;stat.probability)
  W4mag mag (n) [-0.7/10.4] WISE W4 (22um) band Vega magnitude ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  e_W4mag mag (n) Error in W4mag ((unassigned);meta.version;arith.diff;time.age;stat.probability)
  m20cm mag (n) FIRST (Cat. VIII/90) 20cm peak flux density expressed as AB magnitude (0 = no detection; -1.0 = source is not in FIRST area) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  logFX [ct/s] (n) log RASS full band count rate ((unassigned);meta.version;arith.diff;time.duration;(unassigned);(unassigned))
  SDSS_Q  Display the data from the SDSS Quasar Catalog DR7 (Cat. VII/260) within 1.5" ((unassigned);(unassigned);(unassigned);pos.geocentric)
  WISE  Display the data from the WISE all-sky data (Cat. II/311) within 5" ((unassigned);(unassigned);(unassigned);pos.geocentric)
  SDSS  Display the data from SDSS-DR7 and -DR9, Cat II/294 and V/139, within 1" ((unassigned);(unassigned);(unassigned);pos.geocentric)
  Sloan  Display the SDSS data for this quasar ((unassigned);meta.version;arith.diff;pos.geocentric)

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=846448088 Where phase=3 and catid=51440049
**** 
**** --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/VR321980.err (2026-10-27T20:28:07)
-3
-source=J/AJ/144/49/table5
-ref=VIZ6ae109584e9bc
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