VizieR

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

VizieR

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J/A+A/551/L8
  Chromospheric activity of field stars (Pace, 2013)
ReadMe+ftp
2013A&A...551L...8P
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/551/L8/cacomp(c)Ca measurements and parameters (2085 rows)
2.J/A+A/551/L8/sindices(c)All S-index ranges collected in the literature (7864 rows)
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Simple ConstraintList Of Constraints
 
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)HD  (n) HD number of the star (Cat. III/135) (meta.id;meta.main)
   (ALL)RAJ2000 "h:m:s" (n)(i) Right Ascension J2000 (pos.eq.ra;meta.main)
   (ALL)DEJ2000 "d:m:s" (n)(i) Declination J2000 (pos.eq.dec;meta.main)
   (ALL)Smin 0.1nm (n) Lowest measured S-index value (spect.index)
   (ALL)Smax 0.1nm (n) Highest measured S-index value (spect.index)
  (1)SMW 0.1nm (n) S-index mean value for a full cycle (Note 1)   (spect.index)
  (1)logRmin [-] Conversion of Smin into logR'HK (Note 2)   (spect.index)
  (1)logRmax [-] Conversion of Smax into logR'HK (Note 2)   (spect.index)
  (1)logRMW [-] (n) Conversion of SMW into logR'HK (Note 2)   (spect.index)
  (1)Age Gyr Age estimation from GCS (Note 3)   (time.age)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)e_Age Gyr (n) From the GCS. 2σ error on the Age (Note 3)   (stat.error;time.age)
  (1)Teff K Effective temperature from GCS (Note 3)   (phys.temperature.effective)
  (1)[Fe/H] [Sun] Metallicity from GCS (Note 3)   (phys.abund.Z)
  (1)GCS (char) Data from the Geneva-Copenhagen Survey of Solar neighbourhood catalog (meta.ref.url)
   (ALL)Simbad (char) ask the Simbad data-base about this object (meta.ref)
   (ALL)Ref (char) References for the S-index measurements (Note G1)   (meta.ref)
  (2)Name (char) Name of the star (meta.id;meta.main)
  (2)S1 0.1nm (n) S-index mean value for a full cycle from Baliunas et al. (1995ApJ...438..269B) (spect.index)
  (2)S2 0.1nm (n) S-index mean value for a full cycle from Lockwood et al. (2007ApJS..171..260L) (spect.index)
  (2)SimbadName (char) 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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