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/ApJ/734/70
  Chromospheric activity of Southern stars (Arriagada, 2011)
ReadMe+ftp
2011ApJ...734...70A
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/734/70/table1Derived S-values from MIKE spectra converted to MW (Mount Wilson) system (673 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)
  Name (char) Source name or HD identification number (meta.id;meta.main)
  B-V mag The (B-V) color index (phot.color;em.opt.B;em.opt.V)
  Nobs  Number of observations (meta.number)
  S  The SMIKE chromospheric activity index, converted to the Mount Wilson (MW) system (phot.flux;arith.ratio)
  logRHK [-] (n) The logR'HK chromospheric index (phot.flux;arith.ratio)
  Prot d (n) Rotation period (time.period)
  logA [yr] (n) Log of the age (time.age)
  sRV1 m/s Estimated stellar jitter σ'RV from Isaacson & Fischer 2010, Cat. J/ApJ/725/875 (stat.error)
  sRV2 m/s Estimated stellar jitter σ'RV from Wright (2005PASP..117..657W) (stat.error)
  OCat  (n)Cross-match within 1.5" with NStars southern sample (Cat. J/AJ/132/161) and chromospheric catalogs (Cat. J/ApJ/725/875 and Cat. J/ApJS/152/261) (meta.ref.url)
  SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  _RA deg (i) Positions from SIMBAD database (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positions from SIMBAD database (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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