VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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. ((unassigned);meta.version;arith.diff;phys.veloc)
  Seq   [0/3652] Sequential Cluster ID ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)
  RAJ2000 deg [150/160] Right Ascension, of BCG (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  DEJ2000 deg [6e-05/20] Declination, of BCG (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  zcl   [0.03/0.75] Cluster redshift ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  rBCGmag mag [13.34/21.31] r-band AB magnitude of the brightest cluster galaxy (BCG) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  R   [10/130] Cluster Richness ((unassigned);meta.version;arith.diff;phys.ionizParam;meta.main)
  r500 Mpc [0.44/1.3] Cluster Radius ((unassigned);meta.version;arith.diff;(unassigned))
  M500 10+14Msun [0.46/9] Derived cluster mass ((unassigned);(unassigned);(unassigned);(unassigned))
  Ngal   [6/94] Number, member galaxies within r500 ((unassigned);(unassigned);(unassigned);src.var)
  Other (char) Reference notes for previously known clusters (Note 1)   ((unassigned);meta.version;arith.diff;phys.size.diameter)

ALL cols		    
 (i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846522689 Where phase=3 and catid=22760021
**** 
**** --POSTGRES MSG db=1
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR2891856.err (2026-10-28T17:11:27)
-3
-source=J/ApJS/276/21
-ref=VIZ6ae22cc02c2050
elapse time 2