MDM Observatory 2.4m Telescope Observer's Report for 2008 Apr 29 Observer(s): Sivakoff, Martini Institution(s): OSU Instrument: CCDS, Retrocam Worked for 9 hours (all night) Conditions were Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1 arcsec, Cirrus, Winds Moderate, Variable Seeing Mid: Seeing 1.5 arcsec, Clear, Winds Moderate, Variable Seeing End: Seeing 1.2 arcsec, Clear, Winds Moderate, Variable Seeing Observing Summary: Spectra taken for 3 candidate galaxy cluster members, 1 star forming galaxy, plus appropriate calibration, until 2am. Retrocam monitoring of microlensing event from 2 am - 5 am Variable seeing over much of night, perhaps related to winds (10-20 mph plus gusts). No problems encountered! ------------------------------ Submitted on 2008 Apr 30 [5:48:39]