Night report 2023-12-08

Night report 08/12/2023

Observers: Ana Sainz de Murieta, Michel Dennefeld

Support: Mark Magee

TAT: Anwesha Sahu, Amit Kumar, David O’Neill, Andrea Reguitti

Calibrations:
Afternoon : Bias, Arcs, Spectral Flats

   Twilight : Sky Flats UBVRi

   Morning: Sky Flats grz

Start:  00:38 UT, humidity 16%, wind speed 3.3 m/s, seeing 0.9

Middle: 04:18 UT, humidity 3%, wind speed 1.3 m/s, seeing 0.9

End:  08:03 UT, humidity 4%, wind speed 1.1 m/s, seeing 1.1