Relationship between ca and hα chromospheric emission in f-g-k stars: indication of stellar filaments?

HIGHLIGHTS

  • who: Meunier N. and colleagues from the UnivGrenoble Alpes, CNRS, IPAG, Grenoble, France LPC E, University of Orlu00e9ans, CNRS, A de la Recherche Scientifique, Orlu00e9ans , France have published the article: Relationship between Ca and Hu03b1 chromospheric emission in F-G-K stars: Indication of stellar filaments?, in the Journal: (JOURNAL)
  • what: The variability analysis was performed on this indicator but the authors also computed the usual log R0HK, using the photospheric contribution subtraction and the correction by the bolometric flux from Noyes et_al , to derive average activity levels that can be compared for stars of . . .

     

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