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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/ApJ/655/790
  Groups of galaxies in 2MASS survey (Crook+, 2007)
ReadMe+ftp
2007ApJ...655..790C
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/655/790/galaxiesMembers of the groups (table 10 and 11 of paper) (Note) (18737 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. (meta.record)
  n_Group (char) L for Low-density-contrast group, or H for High-density-contrast group (meta.id.part;meta.main)
  Group  Group number (Note 1)   (meta.id.parent)
  Name (char) Member identification (Note 2)   (meta.id;meta.main)
  RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
  HV km/s Heliocentric velocity (spect.dopplerVeloc;pos.heliocentric)
  Kmag mag 2MASS K band magnitude (phot.mag;em.IR.K)
  Dist Mpc Corrected distance; assuming h = 0.73 (pos.distance;pos.heliocentric)
  Agrp  (n) Corresponding group number assigned to the galaxy when in the HDC (table10) or LCD (table11) catalog (meta.id.parent)

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(n) indicates a possible blank or NULL column(i)indexed column
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