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:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJS/225/23
  Compact groups of galaxies from SDSS-DR12 (MLCG) (Sohn+, 2016)
ReadMe+ftp
2016ApJS..225...23S
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/225/23/systCatalog of system containing a dominant galaxy surrounded by satellites (table 8) or with low surface brightness (table 10) (403 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);(unassigned);(unassigned);phys.veloc)
  RAJ2000 deg Right Ascension of system (J2000) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  DEJ2000 deg Declination of system (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  Nm  (n) [3/13] Number of member ((unassigned);pos.galactic.lon;arith.factor;spect.line.veloc;arith)
  z   [0.008/0.09] Redshift of system (obs.param;(unassigned);arith.factor;pos.parallax;meta.main)
  Syst (char) System either containing a dominant galaxy surrounded by satellites DG or with low surface brightness LSB (pos.galactic.lon;phys.polarization.stokes;(unassigned);pos.eq.dec)

ALL cols		    
(n) indicates a possible blank or NULL column(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=846620244 Where phase=3 and catid=22250023
**** 
**** --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/VR493748.err (2026-10-29T20:17:21)
-3
-source=J/ApJS/225/23/syst
-ref=VIZ6ae3a9d2788b4
elapse time 3