MDM Observatory 2.4m Telescope Observing Report for 2013 Jul 03 Observer(s): Halpern Institution(s): Columbia Instrument: CCDS Worked for 4.5 hours (last half of the night) Conditions were Mixed most of the night. No equipment or software problems were encountered. Seeing and Weather: Clouds from 20:00 until 23:30. Beg: Overcast, Winds Moderate Mid: Seeing 1 arcsec, Clear, Winds Moderate End: Seeing 2 arcsec, Patchy Clouds, Winds Moderate Observing Summary: Variable clouds permitted a significant amount of useful work, by switching between primary and backup targets. The mirror AC breaker tripped twice today, for no apparent reason. Otherwise, no problems. ------------------------------ Submitted on 2013 Jul 4 [5:10:06]