Night report 2024-12-24

Night Report 2024-12-24

Observers: Christian Vassallo, Niilo Koivisto

Support: Niko Pyykkinen, Christina Humina, Timo Kravtsov

TAT:  Amar Aryan, Janet Chen, Nada Ihanec

Start (01:45 UT): Humidity: 48%, Temperature: 15.3 Celsius, Wind speed:  5.2 m/s , Seeing: 1.3  

Middle ( 04:27 UT): Humidity 51%, Temperature: 15.5 Celsius, Wind speed: 4.2 m/s , Seeing: 1.1 

End (06:37 UT): Humidity 24%, Temperature: 14.5 Celsius, Wind speed: 5.1 m/s, Seeing:  1.1

Calibrations: Afternoon calibrations:  bias, arcs in gr11, g13, gr16, skyflats V, g, r. Morning calibrations: arcs in gr11, g13, gr16

Comments:  Seeing just above 1 for most of the night. Could not perform SN2021aess photometry since the strict seeing limit (0.8").