Night report 2023-05-19

Observing Run May 2023

Night Report 19/05/2023

Observers: Luke Harvey, Ilya Mandel, Jacco Terwel

Support: Umut Burgaz, Georgios Dimitriadis, Kate Maguire

TAT: Michel Dennefeld, Claudia Gutiérrez, Tom Killestein

Evening: JHK flats (SOFI photometric calibration)

Morning: EFOSC spectroscopic arcs

Start: 23:09 UT, Wind = 5 m/s, Humidity = 26%, Temp = 12.2 C

Middle: 05:23 UT, Wind = 8.2 m/s, Humidity = 14%, Temp = 11.9 C

End:  9:30 UT, Wind = 7.4 m/s, Humidity = 15.3%, Temp = 11.4 C