HADES RV Programme with HARPS-N at TNG - IV. Time resolved analysis of the Ca ii H&K and Hα chromospheric emission of low-activity early-type M dwarfs

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Fig. 13

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p-values (top panel) and Pearson’s correlation coefficient (bottom panel) of the best fits between Hα and Ca ii H&K fluxes shown in Fig. 7 vs. the average level of activity ⟨ F_HK ⟩.

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