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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/710/A77
  X-CLASS low z groups and galaxy clusters (Moysan+, 2026)
ReadMe+ftp
2026A&A...710A..77M
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/710/A77/tablec2The 1599 X-CLASS galaxy clusters with updated redshifts (z), associated flags and confirmation status (1599 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)
  XClass   [20/24821] X-CLASS catalogue unique identifier (meta.id;meta.main)
  RAJ2000 deg (i) Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
  z  (n) Redshift value associated to the galaxy cluster (src.redshift)
  ZSP  Three-digit ZSP flag associated to the cluster redshift measurement (meta.code)
  Status (char) Redshift quality status (meta.code.qual)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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