Night report 2024-01-12

Night report 12/01/2024

Observers: Konrad Grzesiak, Mateusz Bronikowski

Support: Mariusz Gromadzki

TAT: Janet Chen, Amit Kumar, Xinyue Sheng

Calibrations:
Afternoon : bias, PESSTO_calib_arcs_only, PESSTO_arcs_gr18+20, skyflats: BVRi 

Morning: PESSTO_calib_arcs_only

Start: UT 00:40, humidity 48%, wind 2.8 m/s, seeing 1.2''

Mid: UT 05:13, humidity 16.0%, wind speed 5.2 m/s, seeing 1.2''

End: UT 09:11, humidity 25%, wind speed 3.8 m/s, seeing 1.3''

Comments Good and stable weather, seeing around 1.2" for the entire night. Might have to repeat observations of AT2024hg