MDM Observatory 2.4m Telescope Observer's Report for 2005 Apr 27 Observer(s): Deokkeun An, Aiying Zhou Institution(s): Ohio-state.edu, SMSU.edu Instrument: SMSU Apogee Alta U47+ CCD Worked for 9 hours (all night) Conditions were Mixed most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1.5 arcsec, Clear, Winds Light & Variable Mid: Seeing 1.4 arcsec, Clear, Winds Light & Variable End: Seeing 1.2 arcsec, Cirrus, Winds Light & Variable Observing Summary: Seeing changed from 1.5 at the beginning to 1.2 at the end, best frame has seeing of 1.1 arcsec. Becoming better with time. ------------------------------ Submitted on 2005 Apr 28 [5:28:11]