Night report 2023-02-08

Observers:  Kim Phan, Cristina Jiménez-Palau

Support: Maria Kopsacheili, Tomás Müller,  Lluís Galbany

TAT: Takashi Nagao, Emmy Paraskeva, Priscila J. Pessi

Start:  00:45 UT, humidity ~53% , wind speed 1.8 m/s, DIMM 1.08"

Middle: 04:00 UT, humidity ~48% , wind speed 4.5  m/s, DIMM 1.16"

End:  9:15 UT, humidity ~24% , wind speed 2.7 m/s, DIMM 1.12"

Afternoon calibrations: SOFI: spectra and photometry calibrations

Morning calibrations: EFOSC: calibrations and biases