MDM Observatory 2.4m Telescope Observing Report for 2015 Apr 07 Observer(s): Stephan Frank Institution(s): OSU Instrument: OSMOS Worked for 11 hours (all night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1.8 arcsec, Patchy Clouds, Winds Light & Variable Mid: Seeing 1.8 arcsec, Patchy Clouds, Winds Moderate End: Seeing 1.3 arcsec, Cirrus, Winds Light & Variable Observing Summary: All components ran like well oiled machines. A pleasure ! The only minor point of note is maybe that the MIS dark hatch is very hard to CLOSE (not just due to lack of finger strength because of cold air in the dome). ------------------------------ Submitted on 2015 Apr 9 [5:44:11]