VizieR

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

VizieR

  
J/MNRAS/495/1252
  Magnetic activity based on LAMOST and Kepler (Zhang+, 2020)
ReadMe+ftp
2020MNRAS.495.1252Z
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/495/1252/table4The values of LHα/Lbol for LAMOST DR6/DR7 medium-resolution spectra (1275481 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 (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  MJM min Modified Julian minute (time.epoch)
  S/N  Signal to noise ratio (stat.snr)
  Teff K Effective temperature (phys.temperature.effective)
  e_Teff K (n) []? Error on Teff (stat.error;phys.temperature.effective)
  logg [cm/s2] Logarithm of the surface gravity (phys.gravity)
  e_logg [cm/s2] (n) []? Error on logg (stat.error)
  [Fe/H] [-] Fe/H abundance ratio (phys.abund.Fe;arith.ratio)
  e_[Fe/H] [-] (n) []? Error on [Fe/H] (stat.error;phys.abund.Fe)
  logchiHa [-] Logarithm of the ratio between the surface continuum flux near Hα and the surface bolometric flux (Note 1)   (phot.flux;arith.ratio)
  RHa  Chromospheric activity level R'Hα (Note 2)   (phot.flux;arith.ratio)
  e_RHa  (n) []? Error on RHa (3) (Note 3)   (stat.error)

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