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:

Radius Box size

  
J/MNRAS/395/255
  Compact groups of galaxies in SDSS DR6 (McConnachie+, 2009)
Post annotation
img(gal)
1.J/MNRAS/395/255/groupsIdentified compact groups (tables 1 (Catalogue A) and 2 (Catalogue B) of paper) (Note) (77088 rows)

 
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)
  Cat (char) [AB] Catalogue (meta.id;meta.main)
  Group  Group number (meta.id;meta.main)
  RAJ2000 "h:m:s" (i) Geometrical center of group Right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Geometrical center of group Declination (J2000) (pos.eq.dec;meta.main)
  Nm  Number of members in the group (meta.number)
  SuBr mag/arcsec2Group surface brightness in r band (phot.mag.sb)
  Rad arcmin Group radius, defined by the Hickson criteria (phys.angSize;pos.lg)
  Dist  Distance to the next nearest non-member galaxy in the galaxy catalogue (Note 1)   (pos.distance;src.class.starGalaxy;meta.table)
  rmag mag Apparent Petrosian magnitude of brightest group galaxy, corrected for foreground Galactic extinction (phot.mag;em.opt.R)
  Nz  Number of galaxies in the group with a spectroscopic redshift (meta.number)
  z  (n) Redshift of group (Note 2)   (src.redshift)
  Flag  (n) [0/1] Flag indicating if the group contains members which were originally identified as belonging to groups in Catalogue A which were subsequently identified as containing contamination (flag = 1 if true, 0 if false) (meta.code.error)

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