Night Report 2019-07-30
Charlotte Angus, Philip Wiseman
Chris Frohmaier, Lizi Swann, Mat Smith
Lluís Galbany, Priscila Pessi, Stefan Taubenberger, Ilya Mandel
EFOSC2: Evening: Arcs, dome flats, bias
Sunset: 22:17 UT, Twilight (end): 23.32 UT
Morning Twilight (start): 10.06 UT, Sunrise: 11:21 UT
Start of night: Clear, low wind 5 m/s
Middle of night: wind speed increasing, 12 m/s
End of night: Conditions stable - low wind 5/ms, clear. Seeing hovering around 1"
Night 3 of elevator-style soft jazz music. We're no longer sure if the track is actually changing, or if we've been listening to the same song on repeat for >10 hours...
...we think we're ready for a break.
SOFI (switch over 02:10 UT) + image analysis
EFOSC2 (switch over 05:29 UT) + image analysis