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



Start: humidity 46% wind 1.5 m/s

Middle: humidity 29% wind 3.5 m/s

End: humidity 34% wind 3.7 m/s


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

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