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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/ApJS/225/23
  Compact groups of galaxies from SDSS-DR12 (MLCG) (Sohn+, 2016)
ReadMe+ftp
2016ApJS..225...23S
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/225/23/table5Catalog of V1CGs (volume-limited sample 1 with 0.01≤z≤0.0754 and rMag≥-19mag) (670 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)
  V1sset (char) V1CG ID (Note G1)   (meta.id)
  RAJ2000 deg (i) Right Ascension of V1 compact group (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination of V1 compact group (J2000) (pos.eq.dec;meta.main)
  Nm   [3/8] Number of member galaxies in V1 compact group (meta.number)
  z   [0.01/0.08] Redshift of V1 compact group (src.redshift)
  e_z   [0/0.002] Redshift uncertainty (Note G2)   (stat.error;src.redshift)
  Rad kpc [4.9/94.1] Group size of V1 compact group (phys.size.radius)
  e_Rad kpc [0.2/12] Rad uncertainty (Note G2)   (stat.error)
  Den [Mpc-3] [3.3/6.8] Number density of V1 groups in log scale (pos.distance)
  e_Den [Mpc-3] [0.01/1.1] Den uncertainty (stat.error)
  sigma km/s [2/879] Velocity dispersion of V1 compact group (phys.veloc.dispersion;pos.lg)
  e_sigma km/s [1/228] sigma uncertainty (stat.error)
  Nc  (n) [/23] Number of neighboring galaxies in a comoving cylinder (meta.number)

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