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/AN/327/365
  Clusters and groups of galaxies in 2dF (Tago+, 2006)
ReadMe+ftp
2006AN....327..365T
Similar Catalogs
Post annotation 		img(gal)
1.J/AN/327/365/groups(c)Catalogue of the 2dF GRS Groups (25215 rows)
2.J/AN/327/365/grGal(c)Catalogue of the 2dF GRS galaxies in the groups (78917 rows)
3.J/AN/327/365/isoGal(c)Catalogue of isolated galaxies in the 2dF GRS (105478 rows)
Help Xmatch is

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)n_Group (char) Southern or Northern group (meta.id.part;meta.main)
  (1+2)Group  Group number (meta.id;meta.main)
  (1+2)Rich  Rrichness (number of member galaxies) (meta.note)
   (ALL)RAJ2000 deg (i) Right ascension, in decimal degrees (J2000) (mean of member galaxies) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 deg (i) Declination, in decimal degrees (J2000) (mean of member galaxies) (pos.eq.dec;meta.main)
   (ALL)cdist Mpc Comoving distance in Mpc/h (mean of member galaxies) (pos.distance)
  (1)SizeSky Mpc Maximum projected size (in Mpc/h) (phys.angSize)
  (1)sigma km/s rms radial velocity (velocity dispersion) (stat.stdev;spect.dopplerVeloc)
  (1)Rvir Mpc Virial radius in Mpc/h (phys.size.radius)
  (1)Lgal1 solLum Luminosity of the main galaxy (Note G1)   (phys.luminosity)

ALL cols		    
 (i)indexed column
  (1+3)Lgalv solLum Total observed luminosity of galaxies in the visibility window (Note G1)   (phys.luminosity)
  (1)Ltot1 solLum Estimated total luminosity of the group using param. set 1 (Note G1)   (phys.luminosity)
  (1)Ltot2 solLum Estimated total luminosity of the group using param. set 2 (Note G1)   (phys.luminosity)
  (2+3)n_Galaxy (char) Southern or Northern catalog (meta.id.part;meta.main)
  (2+3)Galaxy  Galaxy ID number (meta.id)
  (2)z  Original redshift (src.redshift)
  (2)bjmag mag bj magnitude (phot.mag;em.opt.B)
  (2)bjMAG mag Absolute magnitude (phys.magAbs)
  (2)bj-br mag Colour bj-br (phot.color;em.opt.B;em.opt.R)
  (2)SpClass  (n) spectral classification (if -99 then absent) (eta) (spect.index)
  (2)Vpec km/s Peculiar velocity (phys.veloc)
  (2)Lobs solLum Observed luminosity (phys.luminosity)
  (2+3)Ltot solLum Estimated total luminosity (phys.luminosity)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)Lgal solLum Luminosity of the cluster main galaxy (Note G1)   (phys.luminosity)

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