MDM Observatory 2.4m Telescope Observer's Report for 2008 May 02 Observer(s): Sivakoff Institution(s): OSU Instrument: CCDS 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 0.8 arcsec, Clear, Winds Light & Variable Mid: Seeing 1.3 arcsec, Clear, Winds Calm End: Seeing 1.0 arcsec, Cirrus, Winds Calm Observing Summary: Light haze on the horizon at sunset, but probably photometric. Clouds on the horizon at sunrise suggest the later hours of the night were non-photometric. Spectra taken of 7 candidate galaxy cluster members plus appropriate calibration. No problems encountered! ------------------------------ Submitted on 2008 May 3 [6:11:20]