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/A+A/540/A106
  SDSS-DR8 groups and clusters of galaxies (Tempel+, 2012)
ReadMe+ftp
2012A&A...540A.106T
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/540/A106/dr8grGroup/cluster parameters (77858 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);phys.veloc.orbital;arith.diff;phys.veloc)
  IDcl   [1/77858] Group/cluster ID number ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
  Ngal   [2/878] Group richness ((unassigned);(unassigned);(unassigned);src.var)
  zcl  Redshift to the group centre ((unassigned);(unassigned);(unassigned);pos.parallax;arith.diff;meta.main)
  Dist.c Mpc Co-moving distance to the group centre (Note G1)   ((unassigned);(unassigned);(unassigned);em.UV.10-50nm)
  RAJ2000 deg (i) Right ascension of group centre (J2000) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  DEJ2000 deg (i) Declination of group centre (J2000) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  GLON deg Galactic longitude ((unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  GLAT deg Galactic latitude (XXXXXXX)
  Size Mpc Max linear size of the group in the sky (Note G1)   ((unassigned);(unassigned);arith.factor;(unassigned))
  Rvir Mpc Virial radius (projected harmonic mean) (Note G1)   (time.equinox;(unassigned);arith.factor;(unassigned))

ALL cols		    
 (i)indexed column
  sigma Mpc Extent of the group in the sky (Note G1)   ((unassigned);(unassigned);(unassigned);time.period.rotation)
  sigmav km/s rms radial velocity deviation ((unassigned);(unassigned);(unassigned);src.class.starGalaxy;meta.main)
  Lrobs 10+10Lsunr-band observed luminosity (Note G1)   ((unassigned);(unassigned);(unassigned);(unassigned))
  Lrtot 10+10Lsunr-band estimated total luminosity (Note G1)   ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  Dlink Mpc Co-moving linking length (Note G1)   ((unassigned);phys.veloc.orbital;arith.diff;em.UV.10-50nm)
  Den1  (n) Environmental density for group at a=1Mpc/h (Note G1)   ((unassigned);(unassigned);(unassigned);(unassigned);instr.offset)
  Den2  (n) Environmental density for group at a=2Mpc/h (Note G1)   ((unassigned);(unassigned);(unassigned);(unassigned);instr.offset)
  Den4  (n) Environmental density for group at a=4Mpc/h (Note G1)   ((unassigned);(unassigned);(unassigned);(unassigned);instr.offset)
  Den8  (n) Environmental density for group at a=8Mpc/h (Note G1)   ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);instr.offset)
  Den16  (n) Environmental density for group at a=16Mpc/h (Note G1)   ((unassigned);(unassigned);(unassigned);(unassigned);instr.offset)
  Edge Mpc Minimum distance from survey mask (Note G1)   ((unassigned);phys.veloc.orbital;arith.diff;em.UV.10-50nm)
  fc   [0/64] Number of potentially missing fibre collision galaxies (Note G2)   ((unassigned);(unassigned);(unassigned);src.var)

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=846501652 Where phase=3 and catid=35400106
**** 
**** --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 
****error getting UCD 1095218778213 1020
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR1286895.err (2026-10-28T11:20:49)
-3
-source=J/A+A/540/A106/dr8gr
-ref=VIZ6ae1da9313a2ef
elapse time 3