Log of observations.
|Date||# Spectra1||Exp. time [s]||Airmass2||Seeing||S / N||S / N|
|Night 1||2015-12-06||41 (14/27)||600||1.9–1.02–1.3||not recorded||20.7–32.6||5–7|
|Night 2||2015-12-31||44 (12/32)||600||1.4–1.02–2.2||0.5–1.3||10.2–38.1||2–8|
|Night 3||2016-01-14||40 (13/27)||600||1.2–1.02–2.3||0.5–1.0||21.8–39.5||5–9|
In parenthesis: the number of spectra taken during the transit and outside the transit, respectively.
The three figures indicate the airmass at the start, middle and end of observations, respectively.
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