VizieR

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

Catalog Selection Page

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

  
Target dimension:

Radius Box size

  
J/ApJ/766/37
 Sizes of MRC radio galaxies and QSOs (Singal+, 2013)
Post annotation
img(gal)
1.J/ApJ/766/37/table1Radio and optical data for our sample (494 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)
  MRC (char) MRC source name (<MRC HHMM+DDdA> in Simbad) (meta.id;meta.main)
  S408 Jy [0.9/28.1] Flux density at 408MHz (phot.flux.density;em.radio.200-400MHz)
  alpha  (n) [0.5/1.6] Spectral index; S∝ν–α (spect.index)
  OT (char) [GQU] Nature of optical object: G=Galaxy, Q=Quasar, U=Unidentified (meta.code.class)
  z  (n) [0.03/3.2] Redshift when available (src.redshift)
  theta arcsec (n) [0.9/372] Largest angular size θ (phys.angSize;stat.max)
  Size kpc (n) [3/1202] Linear size (phys.size)
  P408 W/Hz (n) The 408MHz spectral luminosity (phys.luminosity;em.radio.400-750MHz)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  NED  ask the NED data-base about this object (meta.ref.url)
  _RA deg Positions from SIMBAD database (right ascension part) (pos.eq.ra;meta.main)
  _DE deg Positions from SIMBAD database (declination part) (pos.eq.dec;meta.main)

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