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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/668/A4
  LAMOST open clusters (Fu+, 2022)
ReadMe+ftp
2022A&A...668A...4F
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/668/A4/clusterpCluster parameters (386 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 (cluster) (meta.id;meta.main)
  Nall  Number of matched LAMOST stars (N_all) (meta.number)
  Nflag1  Number of stars with flag=1 (N_flag1) (meta.number)
  RVmed km/s Median value of the cluster radial velocity (Vrad_med) (phys.veloc;pos.heliocentric)
  e_RVmed km/s Median value uncertainty of the cluster radial velocity (Vradmederr) (stat.error)
  RVmean km/s Mean value of the cluster radial velocity (Vrad_mean) (phys.veloc;pos.heliocentric)
  e_RVmean km/s Mean value uncertainty of the cluster radial velocity (Vradmeanerr) (stat.error)
  s_RV km/s (n) Standard deviation of the cluster radial velocity (Vrad_std) (stat.stdev;spect.dopplerVeloc)
  Nflag12  Number of stars with flag=12 (N_flag12) (meta.number)
  [Fe/H]med [-] (n) Median value of the cluster [Fe/H] (FeH_med) (phys.abund.Fe;stat.median)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_[Fe/H]med [-] (n) Median value uncertainty of the cluster [Fe/H] (FeHmederr) (stat.error;phys.abund.Fe)
  [Fe/H]mean [-] (n) Mean value of the cluster [Fe/H] (FeH_mean) (phys.abund.Fe;stat.mean)
  e_[Fe/H]mean [-] (n) Mean value uncertainty of the cluster [Fe/H] (FeHmeanerr) (stat.error;phys.abund.Fe)
  s_[Fe/H] [-] (n) Standard deviation of the cluster [Fe/H] (FeH_std) (stat.stdev;phys.abund.Fe)
  LX kpc.km/s (n) X component of the Galactic angular momentum (LX) (pos.cartesian.x)
  LY kpc.km/s (n) Y component of the Galactic angular momentum (LY) (pos.cartesian.y)
  LZ kpc.km/s (n) Z component of the Galactic angular momentum (LZ) (pos.cartesian.z)
  ULSR km/s (n) U velocity in the local standard of rest (ULSR) (phys.veloc;pos.cartesian.x)
  VLSR km/s (n) V velocity in the local standard of rest (VLSR) (phys.veloc;pos.cartesian.y)
  WLSR km/s (n) W velocity in the local standard of rest (WLSR) (phys.veloc;pos.cartesian.z)
  ZGC kpc (n) Galactic Cartesian coordinate Z (ZGC) (pos.cartesian.z;pos.galactic)
  RGC kpc (n) Galactocentric distance (RGC) (pos.distance;pos.galactocentric)
  Peri pc (n) Pericenter distance from the Galactic center (Pericenter) (pos.distance)
  Apo pc (n) Apocenter distance from the Galactic center (Apocenter) (pos.distance)
  Energy km2/s2 (n) Total dynamical energy of the cluster (Energy) (phys.energy)
  ecc  (n) Eccentricity of the cluster orbit (ecc) (src.orbital.eccentricity)
  SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)
  _RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  _DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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