MDM Observatory 2.4m Telescope Observing Report for 2014 Dec 23 Observer(s): Jules Halpern, Adrian Lucy Institution(s): Columbia Instrument: OSMOS Worked for 13 hours (all night) Conditions were Photometric most of the night. Problems were encountered, see the separate trouble report for details. Seeing and Weather: Beg: Seeing 1.8 arcsec, Clear, Winds High Mid: Seeing 1.5 arcsec, Clear, Winds High End: Seeing 3 arcsec, Clear, Winds Moderate Observing Summary: High winds for the first half of the night, and poor seeing in the third half. Not great for spectroscopy through a narrow slit, but some good data anyway. ------------------------------ Submitted on 2014 Dec 24 [6:36:39]