Night report 2020-12-22

Observers:   Priscila Pessi

Support: Claudia Gutierrez

TAT: Simon Prentice, Claudia Gutierrez, Sheng Yang, Janet Chen.

EFOSC2 Calibrations:

Spectroscopic arcs

Biases

Domeflats 

Weather:

Start: humidity 47% wind 1.8 m/s

Middle: humidity 36% wind 4 m/s

End: humidity 45% wind 3.3 m/s

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