Night report 2025-08-25

Night report 2025/08/25

Observers: Ramon Sanfeliu, Hao-Yu Miao (ICE/CSIC), Claudia P. Gutiérrez (IEEC, ICE/CSIC) 

Support:  Lluís Galbany

TAT: Amar Aryan, Timo Kravtsov, Lluís Galbany

Start (23:00 UT): humidity 10%, seeing 1.2", wind 3.7 m/s. 

Middle (04:40 UT): humidity 9%, seeing 1.1", wind 5 m/s.

End (10:10 UT): humidity 8%, seeing 1.1", wind 4.4 m/s. 

Calibrations: Bias, arcs and skyflats taken in the evening.