MDM Observatory 2.4m Telescope Observing Report for 2015 Oct 03 Observer(s): Ryan Chornock et al. Institution(s): Ohio University Instrument: OSMOS/R Worked for 7 hours (first half of the night) Conditions were Mixed most of the night. No equipment or software problems were encountered. Seeing and Weather: High Humidity from 01:30 until morn. Beg: Seeing 1.25 arcsec, Patchy Clouds, Winds Light & Variable Mid: Seeing 1.5 arcsec, Patchy Clouds, Winds Moderate End: Fog/Low Clouds, Winds Moderate Observing Summary: More SNe/AGN using R4K+red grism with many students visiting. I had to reboot the IC/HE in the afternoon, but no real problems besides the weather to report. Patchy clouds after sunset that mostly cleared up, but then the humidity spiked after midnight and we closed for good after 1:30 am. Low clouds/fog and high humidity after that. Breezier than yesterday, 15-20 mph sustained with a few gusts above 30 mph. ------------------------------ Submitted on 2015 Oct 4 [4:59:18]