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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/MNRAS/508/4202
  Improved and new RVs for the GALAH+ survey (Zwitter+, 2021)
ReadMe+ftp
2021MNRAS.508.4202Z
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/508/4202/table3*List of 225 stars with constant RVs with at least N => 3 observations that span {Delat}t => 1yr in time and ΔRV < 0.2 km/s (Note) (225 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)
  2MASS (char) 2MASS identifier (star_id) (meta.id;meta.main)
  GaiaDR2  GaiaDR2 source_id (dr2source_id) (meta.id)
  gaia  Link to Gaia DR2 (meta.ref.url)
  N  The number of observations (N) (meta.number)
  |RV2-RV1| km/s The highest RV differences between two measurements without gravitational redshift correction (ΔRV) (phys.veloc;arith.diff)
  MJD2-MJD1 d The highest MJD difference between two measurements (Δt) (time.epoch;arith.diff)
  RV km/s The weighted average RV including the gravitational redshift correction (RV) (phys.veloc;pos.heliocentric)
  e_RV km/s Mean uncertainty of RV (e_RV) (stat.error)
  RVnogr km/s The weighted average RV without the gravitational redshift correction (RVnogr) (phys.veloc;pos.heliocentric)
  e_RVnogr km/s Mean uncertainty of RVnogr (e_RVnogr) (stat.error)
  _RA deg (n)(i) Position as in 2MASS (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (n)(i) Position as in 2MASS (declination part) (pos.eq.dec;meta.main)

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