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Table 3

Linear fit coefficients of flux-flux relationships for the M dwarfs from MA11.

Line 1 Line 2 N c1 c2

Ca K Ca H 24 0.82 ± 0.46 0.86 ± 0.08
Hα Ca K 22  −1.32 ± 0.85 1.26 ± 0.15
X-rays Hα 18  −1.02 ± 0.94 1.29 ± 0.15
Hα Hβ 16  −0.66 ± 0.41 1.03 ± 0.07
Hα Hγ 14  −1.33 ± 0.32 1.06 ± 0.05
Hα Hδ 13  − 2.36 ± 0.47 1.20 ± 0.08
Hα Hϵ 10  −14.66 ± 5.63 2.96 ± 0.87
Hβ Hγ 14  −0.94 ± 0.18 1.08 ± 0.03
Hβ Hδ 13  −1.40 ± 0.14 1.14 ± 0.03

Notes. Linear regression fits are of the type log F1 = c1 + c2    ×    log F2 and Col. 3 gives the number of stars in the sample.

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