VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR . Hawai VizieR

VizieR Search Page

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:

  
Target dimension:

Radius Box size

  
VII/273
 The Half Million Quasars (HMQ) catalogue (Flesch, 2015)
Post annotation
img(gal)
1.VII/273/hmqThe Half Million Quasars catalogue (510764 rows)

 
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. (meta.record)
  RAJ2000 deg Right ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
  DEJ2000 deg Declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
  Name (char) ID from the literature (meta.id;meta.main)
  r_Name  (n) Reference for name, in refs.dat file (meta.ref;pos.frame)
  Cl (char) [ABKQq] Classification of object (Note 2)   (src.class)
  A (char) [2RX ] Summary of associations for object (Note 3)   (meta.code)
  Rmag mag (n) Red optical magnitude (Note 4)   (phot.mag;em.opt.R)
  Bmag mag (n) Blue optical magnitude (Note 4)   (phot.mag;em.opt.B)
  Com (char) Comment on optical object (Note 5)   (meta.note;spect.dopplerVeloc.opt;em.opt)
  R (char) [1nx-] Red optical PSF class (Note 6)   (src.class.starGalaxy)
  B (char) [1nx-] Blue optical PSF class (Note 6)   (src.class.starGalaxy)
  z  (n) Redshift from the literature (Note 7)   (src.redshift)
  r_z  (n) Reference for redshift, in refs.dat file (meta.ref;pos.frame)
  XName (char) X-ray ID, if any (Note 9)   (meta.id.assoc)
  RName (char) Radio ID, if any (Note 9)   (meta.id.assoc)
  Lobe1 (char) Radio lobe ID or extra R/X ID, if any (Note 9)   (meta.id.assoc)
  Lobe2 (char) Radio lobe ID or extra X-ray ID, if any (Note 9)   (meta.id.assoc)

ALL cols
    
(n) indicates a possible blank or NULL column  
Adapt form
Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  
elapse time 0

Thanks for acknowledging the VizieR Service
Rules of usage of VizieR data

© UDS/CNRS

Contact