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. (meta.record)
  Cluster (char) Cluster name (meta.id;meta.main)
  RA_ICRS deg (i) Right ascension (ICRS) at Ep=2015.5 (pos.eq.ra;meta.main)
  DE_ICRS deg (i) Declination (ICRS) at Ep=2015.5 (pos.eq.dec;meta.main)
  r deg Radius enclosing 50% of the stars (phys.angSize)
  pmRA* mas/yr Proper motion along RA, pmnRA*cosDE (pos.pm;pos.eq.ra)
  pmDE mas/yr Proper motion along DE (pos.pm;pos.eq.dec)
  Plx mas Absolute parallax (pos.parallax.trig)
  RV km/s Radial velocity (phys.veloc;pos.heliocentric)
  sigma km/s Velocity dispersion (phys.veloc.dispersion)
  Age Myr Age (time.age)
  e_Age Myr rms uncertainty on Age (stat.error;time.age)
  Nstar  Number of stars (meta.number)
  NstarRV  Number of stars with known radial velocities (meta.number)
  SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)
  _RA.icrs deg (n)(i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
  _DE.icrs deg (n)(i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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