CDS.headStuff2

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.Service) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/AJ/171/24
  178 new open clusters with HDBSCAN and Gaia DR3 (Dias+, 2026)
ReadMe+ftp
2026AJ....171...24D
Similar Catalogs
Post annotation 		51710024
1.J/AJ/171/24/table2Open cluster parameters (178 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)
  RAJ2000 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
  r50 deg [0.017/0.3] Radius enclosing 50% of cluster's member stars (phys.angSize;src)
  Nmb   [30/220] Number of cluster members (meta.number)
  pmRA mas/yr [-7.35/0.7] Proper motion in direction of right ascension (pos.pm;pos.eq.ra)
  e_pmRA mas/yr [0.07/0.38] Uncertainty in pmRA (stat.error;pos.pm;pos.eq.ra)
  pmDE mas/yr [-5.92/3.68] Proper motion in direction of declination (pos.pm;pos.eq.dec)
  e_pmDE mas/yr [0.062/0.36] Uncertainty in pmDE (stat.error;pos.pm;pos.eq.dec)
  RVel km/s (n) [-104.88/128.73] Radial velocity (spect.dopplerVeloc)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_RVel km/s (n) [0.45/9.75] Uncertainty in RVel (stat.error;spect.dopplerVeloc)
  Nrv  (n) [2/19] Number of radial velocity measurements (meta.number)
  plx mas [0.066/1.29] Parallax (pos.parallax)
  e_plx mas [0.024/0.11] Uncertainty in plx (stat.error;pos.parallax)
  Dist pc [739/12064] Distance (pos.distance)
  e_Dist pc [20/2296] Uncertainty in Dist (stat.error;pos.distance)
  Age [yr] [6.73/9.79] Log of age (time.age)
  e_Age [yr] [0.03/0.98] Uncertainty in Age (stat.error;time.age)
  [Fe/H] [-] [-0.38/0.39] Metallicity (phys.abund.Fe)
  e_[Fe/H] [-] [0.017/0.2] Uncertainty in [Fe/H] (stat.error;phys.abund.Fe)
  AV mag [0.1/3.95] V-band extinction (phys.absorption;em.opt.V)
  e_AV mag [0.02/0.46] Uncertainty in AV (stat.error;phys.absorption;em.opt.V)
  SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)

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  
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