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

  Quasar luminosity function from SDSS-DR3 (Richards+, 2006)
Post annotation
1.J/AJ/131/2766/table5(c)Statistical quasar sample (15343 rows)
2.J/AJ/131/2766/table6Binned quasar luminosity function (101 rows)
3.J/AJ/131/2766/table1Quasar selection function (6413 rows)
4.J/AJ/131/2766/table4K-corrections (550 rows)

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. (meta.record)
  (1)SDSSJ (char) The SDSS name (SDSS in Simbad) (;meta.main)
   (ALL)z  Redshift (src.redshift)
  (1+3)imag mag Dereddened i band magnitude (phot.mag;em.opt.I)
  (1+2)iMAG mag Absolute i band magnitude at z=2 (phys.magAbs)
  (1)D(g-i) mag Relative (g-i) color index (phot.color;em.opt.B;em.opt.I)
  (1)Cor   [0,1] Selection function value (meta.note)
  (1)SDSS (char) SDSS: View the SDSS details (meta.ref.url)
  (1)NED (char) ask the NED data-base about this object
  (1)Simbad (char) ask the Simbad data-base about this object
  (1)_RA deg (i) Position (derived from the SDSS name) (right ascension part) (pos.eq.ra;meta.main)

ALL cols
 (i)indexed column
  (1)_DE deg (i) Position (derived from the SDSS name) (declination part) (pos.eq.dec;meta.main)
  (2)logPhi [Mpc-3.mag-1]Log of the space density (
  (2)errPhi 10-9Mpc-3.mag-1Error in the space density (stat.error)
  (2)Fill   [0/1] Indicator of whether the bin is completely covered by data (1=yes, 0=no) (meta.code)
  (2)<z>  Mean redshift of quasars in the bin (src.redshift)
  (2)NQ  Number of quasars in the bin (meta.number)
  (2)NQcor  Corrected number of quasars in bin (Note 1)   (meta.number)
  (3)point  (n) [0,1] Non-radio point source selection function (meta.note)
  (3)radio  (n) [0,1] Radio-detected point source selection function (meta.note)
  (3)extend  (n) [0,1] Extended source selection function (meta.note)
  (4)KCorr  The i band K correction (Note 1)   (arith.factor;phot.mag)

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  
elapse time 0

Cite/acknowledge VizieR catalogue
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact