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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/A+A/578/A61
  Galaxy groups in the 2M++ (Diaz-Gimenez+, 2015)
ReadMe+ftp
2015A&A...578A..61D
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/578/A61/tableb1Table of galaxy groups (813 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)
  ID  (i) [1/813] Group ID (meta.id;meta.main)
  Ng   [4/48] Number of galaxies linked by the FoF algorithm (meta.number)
  RAJ2000 deg (i) Group centre right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Group centre declination (J2000) (pos.eq.dec;meta.main)
  VCM km/s [3033/20889] Mean group centre radial velocity (spect.dopplerVeloc;stat.mean)
  sigma km/s [29/625] Radial velocity dispersion (spect.dopplerVeloc)
  Rvir Mpc [0.07/3.1] 3D virial radius (in Mpc/h) (phys.size.radius)
  Mvir 10+14Msun [0.01/5.2] Group virial mass (in 1014M{sun}/h) (phys.mass)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)

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