VizieR

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VizieR

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

  
Target dimension:

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J/A+A/578/A61
  Galaxy groups in the 2M++ (Diaz-Gimenez+, 2015)
Post annotation
img(gal)
1.J/A+A/578/A61/tableb1(c)Table of galaxy groups (813 rows)
2.J/A+A/578/A61/tableb2(c)Table of galaxies in groups (4869 rows)
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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)
   (ALL)ID  (i) [1/813] Group ID (meta.id;meta.main)
  (1)Ng   [4/48] Number of galaxies linked by the FoF algorithm (meta.number)
   (ALL)RAJ2000 deg (i) Group centre right ascension (J2000) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 deg (i) Group centre declination (J2000) (pos.eq.dec;meta.main)
  (1)VCM km/s [3033/20889] Mean group centre radial velocity (spect.dopplerVeloc;stat.mean)
  (1)sigma km/s [29/625] Radial velocity dispersion (spect.dopplerVeloc)
  (1)Rvir Mpc [0.07/3.1] 3D virial radius (in Mpc/h) (phys.size.radius)
  (1)Mvir 10+14Msun [0.01/5.2] Group virial mass (in 1014M/h) (phys.mass)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (2)Gal   [1/48] Galaxy ID in group (meta.id.part;meta.main)
  (2)z   [0.009/0.071] Redshift in the 2M++ catalogue (src.redshift)
  (2)Kmag mag K-corrected 2M++ apparent magnitude (phot.mag;em.IR.K)
  (2)2M++ (char) Details from the 2M++ galaxy redshift catalogue (Lavaux et al. 2011, J/MNRAS/416/2840) (meta.ref.url)
  (2)SimbadName (char) Designation understandable by the Simbad data-base (meta.id)

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