Night report 2025-01-04

Night Report 2025-01-04

Observers: Mauricio Ramirez, Bastian Ayala

Support: Raya Dastidar

TAT:  Amit Kumar, Lluís Galbany, Timo Kravtsov

Start (03:30 UT): Humidity: 47.0%, Temperature: 14.3 Celsius, Wind speed: 2.0 m/s , Seeing: 1.3

End (08:24 UT): Humidity 45.2%, Temperature: 14.2 Celsius, Wind speed: 9.0 m/s, Seeing: 1.2

Calibrations: Afternoon calibrations:  Dome flats, bias, arcs in gr11, gr13, gr16, gr18, morning skyFF grz