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/MNRAS/476/908
  Chromospheric activity in 4 open clusters (Fang+, 2018)
ReadMe+ftp
2018MNRAS.476..908F
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/476/908/tablef4Measurements for stars in Hyades (142 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) Star designation (meta.id;meta.main)
  Teff K Effective (quiescent) temperature (phys.temperature.effective)
  EWHa 0.1nm (n) Equivalent width of Halpha line (spect.line.eqWidth)
  EWHb 0.1nm (n) Equivalent width of Hbeta line (spect.line.eqWidth)
  EWCaK 0.1nm (n) Equivalent width of Ca II K line (spect.line.eqWidth)
  EW'Ha 0.1nm (n) Excess equivalent width of Halpha line (spect.line.eqWidth)
  EW'Hb 0.1nm (n) Excess equivalent width of Hbeta line (spect.line.eqWidth)
  EW'CaK 0.1nm (n) Excess equivalent width of Ca II K line (spect.line.eqWidth)
  R'Ha [-] (n) Fractional excess luminosity of Halpha (Note 1)   (phys.luminosity;arith.ratio)
  R'Hb [-] (n) Fractional excess luminosity of Hbeta (Note 1)   (phys.luminosity;arith.ratio)
  R'CaK [-] (n) Fractional excess luminosity of Ca IIK (Note 1)   (phys.luminosity;arith.ratio)
  fs  (n) Spot filling factor (based on TiO2) (stat.fit.param)
  Tspot K (n) Spot temperature (phys.temperature)
  multi  Photometric single/binary member/non-member (Note 2)   (meta.code)
  RAJ2000 deg (i) Right ascension J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
  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
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