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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/276/21
  Finding galaxy clusters with machine learning (Tian+, 2025)
ReadMe+ftp
2025ApJS..276...21T
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/276/21/table1Clusters of galaxies identified from the test data (3653 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)
  Seq   [0/3652] Sequential Cluster ID (meta.id;meta.main)
  RAJ2000 deg (i) [150/160] Right Ascension, of BCG (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) [6e-05/20] Declination, of BCG (J2000) (pos.eq.dec;meta.main)
  zcl   [0.03/0.75] Cluster redshift (src.redshift)
  rBCGmag mag [13.34/21.31] r-band AB magnitude of the brightest cluster galaxy (BCG) (phot.mag;em.opt.R)
  R   [10/130] Cluster Richness (src.class.richness)
  r500 Mpc [0.44/1.3] Cluster Radius (phys.size.radius)
  M500 10+14Msun [0.46/9] Derived cluster mass (phys.mass)
  Ngal   [6/94] Number, member galaxies within r500 (meta.number)
  Other (char) Reference notes for previously known clusters (Note 1)   (meta.bib)

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