VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

  
J/AJ/138/312
  Activity of bright solar analogs (Hall+, 2009)
ReadMe+ftp
2009AJ....138..312H
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/138/312/table3Seasonal means (284 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)
  HD  Star HD number (meta.id;meta.main)
  Season yr [1994/2008.4] Midpoint of photometric/HK observing season (time.epoch)
  <S>  Seasonal mean Mount Wilson S index (phot.flux;arith.ratio)
  <logR'HK> [-] Seasonal mean R'HK activity index (phot.flux;arith.ratio)
  DFHK mW/m2 Seasonal mean excess flux in erg/s/cm2 (phot.flux;arith.ratio)
  e_DFHK mW/m2 The 1σ error in DFHK (stat.error)
  (b+y)/2 mag Photometric brightness (Note 1)   (phot.color)
  e_(b+y)/2 mag The 1σ error in (b+y)/2 (stat.error)

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