MDM Observatory 2.4m Telescope Observing Report for 2018 Dec 03 Observer(s): Rupert Institution(s): MDM Instrument: OSMOS/B Worked for 13 hours (all night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1.1 arcsec, Clear, Winds Calm Mid: Seeing 1.5 arcsec, Clear, Winds Calm End: Seeing 1.2 arcsec, Cirrus, Winds Calm Observing Summary: Finally got a good night! Tried out John's latest version of osctrtask which worked pretty well! Ran into another bug with the temperature-dependent focus shift. See the trouble report for details. ------------------------------ Submitted on 2018 Dec 4 [6:52:09]