MDM Observatory 2.4m Telescope Observing Report for 2015 Apr 23 Observer(s): Christopher Carroll Institution(s): Dartmouth College Instrument: OSMOS Worked for 4 hours (first half of the night) Conditions were Non-Photometric most of the night. Problems were encountered, see the separate trouble report for details. Seeing and Weather: High Humidity all night. Beg: Seeing 1.3 arcsec, Clear, Winds Calm Mid: Clear, Winds Calm End: Clear, Winds Calm Observing Summary: I was able to observe one object until the humidity became too high and I closed the dome. The humidity remained in the upper 90s for the majority the night. ------------------------------ Submitted on 2015 Apr 24 [5:03:44]