Night report 2025-09-18

Night report 2025/09/18

Observers: Anwesha Sahu, Ben Warwick (University of Warwick)

Support:  Miika Pursiainen, Ben Godson, Mark Magee, Joe Lyman, Tom Killestein

TAT: Jesper Sollerman, Xinyue Sheng, Lluís Galbany

Start (22:54 UT): humidity 28%, seeing 1.175", wind 5.9 m/s. 

Middle (05:37 UT): humidity 11%, seeing 1.24", wind 8.4 m/s.

End (09:25 UT): humidity 11%, seeing 1.13", wind 6.3 m/s. 

Calibrations: Bias, arcs, taken in the evening.
                              Skyflats taken in the morning.