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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/618/A157
  Compact Groups in SDSSDR12 (Diaz-Gimenez+, 2018)
ReadMe+ftp
2018A&A...618A.157D
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/618/A157/tabled1(c)Table of compact groups (462 rows)
2.J/A+A/618/A157/tabled2(c)Table of galaxies in compact groups (2070 rows)
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Simple ConstraintList Of Constraints
 
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)GId   [1/462] Compact Group ID (meta.id;pos.lg)
  (1)Ng   [4/8] Number of galaxy members in the group (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)
   (ALL)z  Group CMB redshift (src.redshift)
  (1)TitaG arcmin Group angular diameter (Note 1)   (phys.angSize)
  (1)mur mag/arcsec2Group surface brightness in the r band (phot.mag.sb)
  (1)sigmav km/s Group velocity dispersion in the line of sight (phys.veloc.dispersion)
  (1)rmagb mag r band apparent magnitude of brightest galaxy (Note 2)   (phot.mag;em.opt.R)
  (1)Flag (char) [0/1] Cleaning flag (Note 3)   (meta.code.error)
  (2)Nm   [1/8] Galaxy index (meta.id)
  (2)rmag mag r band observer frame model apparent magnitude (Note 1)   (phot.mag;em.opt.R)
  (2)gmag mag g band observer frame model apparent magnitude (Note 1)   (phot.mag;em.opt.B)

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