MDM Observatory 1.3m Telescope Observing Report for 2009 May 31 Observer(s): Ondrej Pejcha Institution(s): OSU Instrument: 4K Worked for 8 hours (all night) Conditions were Photometric most of the night. Problems were encountered, see the separate trouble report for details. Seeing and Weather: Beg: Seeing 1.1 arcsec, Clear, Winds Calm Mid: Seeing 1.4 arcsec, Clear, Winds Calm End: Seeing 1.4 arcsec, Clear, Winds Calm Observing Summary: Conditions were non-photometric as some small cirrus clouds were seen in the evening. Some images were lost due to guider problems again - occasionaly it jerked in the N-S direction (guider x axis) and produced multiple images of stars. ------------------------------ Submitted on 2009 Jun 1 [4:51:12] NOTE: This report replaces the previous 1.3m telescope observing report for 2009 May 31