MDM Observatory 2.4m Telescope Observer's Report for 2001 May 09 Observer(s): Tavarez Institution(s): University of Michigan Instrument: CCDS Worked for 6 hours (most of the night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Clouds from 10:30 until 11:00. Beg: Patchy Clouds, Winds Moderate Mid: Cirrus, Winds Calm End: Patchy Clouds, Winds Calm Observing Summary: Clouds at sunset. Opened up at 8:30pm. Observed about 2 hours, then had to stop because of clouds. Resumed observing approx 30 minutes later. Second half of the night was better, although at the end of the night it became cloudy again. Obs: Halpha rotation curves ------------------------------ Submitted on 2001 May 10 [4:48:35]