The CARMENES search for exoplanets around M dwarfs - Rotational variation in activity indicators of Ross 318, YZ CMi, TYC 3529-1437-1, and EV Lac

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Volume 663 (July 2022)

A&A, 663 (2022) A68

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Table A.4

Mean values, standard deviations, and log p(f_rot) values for all indicators of YZ CMi in the full dataset and in two subsets.

Indicator		std(x)	log p(f_rot)		std(x)	log p(f_rot)		std(x)	log p(f_rot)
	full dataset (N_obs = 51)			January 2016 - May 2016 (N_obs = 17)			September 2016 - May 2017 (N_obs = 28)

He i D₃ [Å]	−0.9	0.3	−2.28	−0.80	0.12	−2.20	−0.9	0.4	−0.95
Na i D [Å]	−1.6	0.4	−1.11	−1.51	0.16	−0.51	−1.6	0.5	−1.75
Hα [Å]	−7.5	1.2	−2.29	−6.9	0.6	−0.82	−7.8	1.4	−1.32
Ca ii IRT-a [Å]	−0.19	0.07	−1.59	−0.16	0.04	−0.30	−0.20	0.08	−0.58
Ca ii IRT-b [Å]	−0.22	0.08	−1.61	−0.19	0.05	−1.03	−0.24	0.10	−0.50
Ca ii IRT-c [Å]	−0.10	0.06	−1.34	−0.07	0.03	−1.16	−0.11	0.07	−0.82
He Iλ10833 Å [Å]	−0.02	0.09	−1.45	…	…	…	−0.02	0.10	−0.68
Paβ [Å]	−0.006	0.005	−1.42	−0.005	0.003	−0.47	−0.006	0.005	−1.10
TiO 7050	0.433	0.010	−19.30	0.434	0.007	−8.68	0.433	0.011	−11.26
TiO 8430	0.736	0.006	−13.84	0.736	0.005	−5.54	0.736	0.007	−10.38
VO 7436	0.849	0.004	−7.64	0.849	0.004	−3.95	0.849	0.005	−4.04
VO 7942	0.919	0.004	−1.29	0.918	0.003	−1.33	0.919	0.004	−1.02
dLW VIS [m² s⁻²]	2.2	60.6	−7.63	−4.9	54.9	−2.81	11.6	62.1	−4.24
dLW NIR [m² s⁻²]	30.3	83.5	−2.80	13.3	141.4	−0.37	40.4	57.5	−1.36
CRX VIS [ms⁻¹Np⁻¹]	−34.8	266.9	−14.93	−38.1	165.8	−3.68	−81.2	302.5	−12.35
CRX NIR [ms⁻¹ Np⁻¹]	−17.8	163.9	−11.43	56.8	132.9	−1.24	−65.6	167.3	−8.92
RV VIS [ms⁻¹]	4.0	87.6	−19.29	5.2	52.2	−6.90	22.3	97.2	−15.35
RV NIR [ms⁻¹]	5.2	60.0	−14.60	−17.5	43.0	−1.19	21.9	61.6	−15.40
CCF FWHM VIS [km s⁻¹]	7.51	0.10	−11.77	7.50	0.10	−4.25	7.51	0.11	−6.55
CCF FWHM NIR [km s⁻¹]	9.75	0.13	−9.18	9.75	0.13	−0.84	9.75	0.13	−7.06
CCF contrast VIS [%]	19.8	0.4	−12.22	19.9	0.3	−4.67	19.7	0.4	−6.15
CCF contrast NIR [%]	16.6	0.4	−3.77	16.6	0.7	−0.91	16.6	0.3	−2.91
CCF BIS VIS [kms⁻¹]	−0.03	0.06	−19.23	−0.03	0.05	−3.97	−0.04	0.07	−14.97
CCF BIS NIR [kms⁻¹]	0.01	0.07	−6.32	−0.01	0.05	−0.71	0.01	0.08	−7.59

Notes. p(f) is the probability to obtain a power from Gaussian noise that is higher than the GLS power at frequency f. Boldfaced probability values indicate a significance of 3σ or higher.

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