A coordinated optical and X-ray spectroscopic campaign on HD 179949: searching for planet-induced chromospheric and coronal activity

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Table 2

Log of SARG observations, and S/N per pixel of the Ca ii H&K and of the reference Fe i λ3928.0827 line cores.

Date at mid exposure	Orbital	Exp. time	S/N_H	S/N_K	S/N_FeI
(MJD-55 095)	phase	(s)


11.320	0.338	4200	85	67	59
12.318	0.660	4200	76	41	37
13.318	0.984	4200	42	44	39
16.302	0.948	4200	66	50	46
17.305	0.273	4200	54	51	44
18.332	0.605	4200	55	43	39
19.343	0.932	4200	78	51	47
20.314	0.246	4200	43	28	25

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