MDM Observatory 2.4m Telescope Observer's Report for 2008 Apr 21 Observer(s): Frank Institution(s): OSU Instrument: CCDS Worked for 9 hours (all night) Conditions were Non-Photometric 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 1.5 arcsec, Cirrus, Winds Moderate End: Seeing 1.1 arcsec, Clear, Winds Moderate Observing Summary: Telescope and instruments work fine. Used all night - good start of a run. Unfortunately, objects probably a littler fainter towards blue end than anticipated, and effect of bright moon more severe --> longer exposures necessary than planned. At times, seeing went spontaneously and briefly bad. Also, potentially some cirrus. ------------------------------ Submitted on 2008 Apr 22 [6:03:58]