MDM Observatory 2.4m Telescope Observing Report for 2015 Sep 17 Observer(s): Joel C Zinn Institution(s): OSU Instrument: OSMOS 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 1.5 arcsec, Clear, Winds Light & Variable Mid: Seeing 1.5 arcsec, Clear, Winds Calm End: Seeing 1.5 arcsec, Cirrus, Winds Calm Observing Summary: Clouds appeared only at the end of the night, and even then did not interfere with observations. Was able to observe five SN candidates, three monitored transient objects, and three Mg II absorbers. Seeing was more or less constant over the night, at 1.5 . Lost pointing after going to low declination in the middle of the night. ------------------------------ Submitted on 2015 Sep 18 [5:52:24]