MDM Observatory 2.4m Telescope Observer's Report for 2006 Feb 25 Observer(s): Walker, Matthew;Brink, Thomas;Grcevich, Jana Institution(s): University of Michigan Instrument: 8K Worked for 8 hours (all night) Conditions were Non-Photometric most of the night. Problems were encountered, see the separate trouble report for details. Seeing and Weather: Clouds all night. Beg: Seeing 1.3 arcsec, Patchy Clouds, Winds Light & Variable Mid: Seeing 1.8 arcsec, Clear, Winds Light & Variable End: Overcast, Winds Light & Variable Observing Summary: The sky was partially cloudy through the first half of the night, and then it became overcast at about UT 9:00 and we closed the dome. We observed GRB060218, UGC 3658, and Sextans 8 during the first half of the night. While turning the 8K detector off at the end of the night we recieved a warning, and when we tested the detectors, they would not turn on. We followed the second procedure listed in the handbook, and the detectors turned on and functioned normally. ------------------------------ Submitted on 2006 Feb 26 [19:45:17]