Night report 2024-12-28

Night Report 2024-12-28

Observers: Niilo Koivisto, Christian Vassallo

Support:  Timo Kravtsov, Christina Humina, Niko Pyykkinen

TAT:  Jacco Terwel, Michael Fulton, Sara Faris

Start (00:42 UT): Humidity: 50%, Temperature: 15.2 Celsius, Wind speed: 1.8 m/s , Seeing: 1.0

Middle (04:33 UT): Humidity 16%, Temperature: 16.7 Celsius, Wind speed: 1.3 m/s , Seeing: 0.7

End (08:06 UT): Humidity 37%, Temperature: 15.9 Celsius, Wind speed: 1.6 m/s, Seeing: 1.4

Calibrations: Afternoon calibrations:  bias, arcs in gr11, g13, gr16, skyflats gVri. Morning calibrations: arcs in gr11, g13, gr16

Comments:  Seeing was around 1 arcsec all night and weather was good.