Night report 2020-12-14

Observers:   Priscila Pessi, Joe Anderson

Support: Lluis Galbany/Claudia Gutierrez

TAT:  Lluís Galbany, Michel Dennefeld, Tomás E. Müller Bravo.

EFOSC2 Calibrations:

Spectroscopic arcs

Biases

Domeflats 

skyflats UBVR

Weather:

Start: humidity 46% wind 5.2 m/s

Middle: humidity 17% wind 4.2 m/s

End: humidity 37% wind 3.7 m/s

Comments: