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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/AJ/160/215
  The solar neighborhood.XLVI. New M dwarf binaries (Vrijmoet+, 2020)
Post annotation
img(gal)
1.J/AJ/160/215/table2Astrometric solutions from RECONS and Gaia DR2 for red dwarfs within 25pc common to both these catalogs (582 rows)

 
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)
  Name (char) (i) System identifier (meta.id;pos.frame;meta.main)
  RAJ2000 "h:m:s" (i) [0/23] Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
  plxRECO mas [34.2/769.66] RECONS absolute parallax (pos.parallax.trig)
  e_plxRECO mas [0.48/5.28] Uncertainty in RECOplx (stat.error)
  r_plxRECO (char) Reference for RECOplx (Note 1)   (meta.ref;pos.frame)
  plxGDR2 mas (n) [36.634/768.5] Gaia DR2 absolute parallax (pos.parallax.trig)
  e_plxGDR2 mas (n) [0.024/1.387] Uncertainty in GDR2plx (stat.error)
  GofF  (n) [0.74/953] Goodness-of-fit; quality of astrometric fit (stat.fit.goodness)
  Ex mas (n) [0/18] Difference between DR2 data and astrometic fit (obs.param;arith.diff)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  Exsig  (n) [0/112000] Significance of excess noise (stat.fit.goodness)
  Ngood  (n) [42/829] Number of observations not downweighted (Note 2)   (meta.number)
  Nbad  (n) [0/79] Number of observations downweighted (Note 2)   (meta.number)
  Ratio % (n) [0/27.3] Ratio of Nbad to Ngood (meta.number)
  RUWE  (n) [0.75/43.3] Renormalized unit weight error (stat.weight)
  Gmag mag (n) [5.48/19.1] Gaia DR2 G band apparent magnitude (phot.mag;em.opt.V)
  Class (char) System classification (Note 3)   (src.class)
  Sus (char) [X] Meets criteria for potential unresolved multiplicity (97 occurrences) (meta.code)
  RECONS (char) Indicates that restults from RECONS astrometry program are avalaible (table 1) (meta.ref.url)

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