MDM Observatory 2.4m Telescope Observing Report for 2024 Feb 11 Observer(s): Quinn Casey Institution(s): Dartmouth College Instrument: CHaS Worked for 0.5 hours (all night) Conditions were Mixed most of the night. Problems were encountered, see the separate trouble report for details. Seeing and Weather: High Humidity from 6pm until 9pm. Beg: Clear, Winds Calm Mid: Clear, Winds Calm End: Clear, Winds Calm Observing Summary: Relatively high humidity around sunset, but was able to open soon after. Once I opened I discovered the detector had lots of condensation. Condensation couldn't be cleared (found out it had ice on it the next day from Eric). Closed at ~11pm. Had troubles with a stuck mirror cover (see trouble report). ------------------------------ Submitted on 2024 Feb 13 [6:37:36]