HADES RV Programme with HARPS-N at TNG - III. Flux-flux and activity-rotation relationships of early-M dwarfs

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Table 5

Coefficients of the flux-flux relationships.

		This work		Other works
log F₁	log F₂	a₀	a₁	a₁


Ca ii, K	Ca ii, H	0.0121 ± 0.0006	1.0110 ± 0.0001	0.99 ± 0.03^d, 0.98 ± 0.02^e, 0.86 ± 0.08^f
Hα	Ca ii, K	–5.55 ± 0.02	2.069 ± 0.003	1.13 ± 0.10^a^c, 0.95 ± 0.08^d, 1.20 ± 0.07^e, 1.26 ± 0.15^f, 0.69 ± 0.08^g

Hβ	Hα	–0.345 ± 0.008	1.004 ± 0.002	1.03 ± 0.07^f, 1.19 ± 0.09^g
Hγ	Hα	–1.689 ± 0.010	1.196 ± 0.002	1.06 ± 0.05^f, 1.18 ± 0.11^g
Hδ	Hα	–1.29 ± 0.02	1.101 ± 0.003	1.20 ± 0.08^f, 1.23 ± 0.16^g
Hϵ	Hα	0.11 ± 0.01	0.812 ± 0.002	0.79 ± 0.10^a,c, 2.96 ± 0.87^f

F_X	Ca ii, K	1.22 ± 0.14	0.86 ± 0.03	2.38 ± 0.26^b,c, 1.06 ± 0.17^g
F_X	Hα	1.95 ± 0.15	0.76 ± 0.03	2.11 ±0.20^a,c, 1.60 ± 0.07^e, 1.29±0.15^f, 1.50 ± 0.14^g, 1.89 ± 0.31^h

Reference.

^(a)

Montes et al. (1995b);

^(b)

Montes et al. (1996b);

^(c)

Montes et al. (1996a);

^(d)

Martínez-Arnáiz et al. (2010);

^(e)

Martínez-Arnáiz et al. (2011);

^(f)

Stelzer et al. (2012);

^(g)

Stelzer et al. (2013a);

^(h)

Stelzer et al. (2013b).

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