MDM Observatory 1.3m Telescope Observer's Report for 2002 Mar 27 Observer(s): Marshall Institution(s): OSU Instrument: CCDS Worked for 8 hours (most of the night) Conditions were Overcast most of the night. No equipment or software problems were encountered. Seeing and Weather: Clouds all night. Beg: Cirrus, Winds Calm Mid: Patchy Clouds, Winds Calm End: Overcast, Winds Calm Observing Summary: Weather was bad most of the night, but I did several diagnostic tests of CCDS to try to determine the problem. Throughput is still very bad, and images in CCDS still look like donuts. ------------------------------ Submitted on 2002 Mar 28 [2:27:13]