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/A+A/631/A166
  Members of 5 cluster in Ori OB1a association (Kos+, 2019)
ReadMe+ftp
2019A&A...631A.166K
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/631/A166/table1Parameters used in the final step of the clustering algorithm (5 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);pos.bodyrc.lat;(unassigned);phys.veloc)
  Cluster (char) Cluster name ((unassigned);phys.at.moment.magnetic;arith.diff;spect.line.veloc;arith)
  RA_ICRS deg Right ascension (ICRS) at Ep=2015.5 ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  DE_ICRS deg Declination (ICRS) at Ep=2015.5 ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  r deg Radius enclosing 50% of the stars ((unassigned);phys.veloc.orbital;arith.diff;time.period.rotation)
  pmRA* mas/yr Proper motion along RA, pmnRA*cosDE ((unassigned);(unassigned);(unassigned);instr.offset;(unassigned))
  pmDE mas/yr Proper motion along DE ((unassigned);(unassigned);(unassigned);instr.offset;(unassigned))
  Plx mas Absolute parallax ((unassigned);em.line;arith.grad;instr.fov;meta.main)
  RV km/s Radial velocity ((unassigned);phys.veloc.orbital;arith.diff;spect.index;arith.diff;meta.main)
  sigma km/s Velocity dispersion ((unassigned);phys.veloc.orbital;arith.diff;src.class.starGalaxy;meta.main)
  Age Myr Age ((unassigned);(unassigned);(unassigned);stat.filling;meta.main)
  e_Age Myr rms uncertainty on Age ((unassigned);(unassigned);(unassigned);time.age;stat.probability;meta.main)
  Nstar  Number of stars ((unassigned);phys.luminosity.fun;arith.diff;src.var)
  NstarRV  Number of stars with known radial velocities ((unassigned);(unassigned);(unassigned);src.var)
  SimbadName (char) (n)Designation understandable by the Simbad data-base ((unassigned);meta.ucd;arith.factor;spect.line.veloc)
  _RA.icrs deg (n)(i) Right Ascension (ICRS, epoch 2000) computed by CDS ((unassigned);(unassigned);arith.factor;(unassigned))
  _DE.icrs deg (n)(i) Declination (ICRS, epoch 2000) computed by CDS ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))

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=846458777 Where phase=3 and catid=36310166
**** 
**** --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/VR533355.err (2026-10-27T23:26:16)
-3
-source=J/A+A/631/A166/table1
-ref=VIZ6ae133188236b
elapse time 1