Night Report 2019-07-22

Observers:

Charlotte Angus, Phil Wiseman

Support Team:

Chris Frohmaier, Lizi Swann, Mat Smith

TAT:

Claudia Gutierrez, Michel Dennefeld, Maria Teresa Botticella

Calibrations:

EFOSC2: Morning: Arcs, bias

Weather:

Sunset: 22:13, Twilight (end): 23.28

Morning Twilight (start): 10.11

Beginning of night: clouds, humidity 58%, wind 8m/s

Middle of night: less cloud, wind speed keeping dome closed (varying between 10-15 m/s)

End of night: wind dropped (5 m/s), but humidity increasing to 92%. Sat in fog.

Comments:

Dome didn't open all night. It's also bloody freezing.