night-report-2021-05-12

Observers: Daniele Bjørn Malesani, Giorgos Leloudas

Support: Miika Pursiainen, Panos Charalampopoulos

TAT: Giuliano Pignata, Santiago Gonzalez, Jacob Teffs

EFOSC Calibrations:

Bias, dome_flats, arcs taken in the afternoon.

Bias, dome_flats, arcs taken in the afternoon.

Weather:

- "A picture is better than a thousand words".

Start: humidity <20%, wind speed ~10 m/s, but cloudy (telescope closed)

Middle:

End:

Comments:

Sunset twilight: 23:22 UT

Sunrise twilight: 9:55 UT