Night report 2020-12-23

Night report 2020-12-23

Observers:   Priscila Pessi

Support:  Claudia Gutiérrez, Lluís Galbany

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

EFOSC2 Calibrations:

Spectroscopic arcs

Domeflats 

Weather:

Start: humidity 46% wind 1.5 m/s

Middle: humidity 29% wind 3.5 m/s

End: humidity 34% wind 3.7 m/s

Comments:

UT 00:35 image analysis, it failed the first time so it had to be done again using a target at a lower airmass