MDM Observatory 2.4m Telescope Observing Report for 2015 Jun 24 Observer(s): John Thorstensen Institution(s): Dartmouth Instrument: modspec+echelle CCD Worked for 4 hours (off and on through the night) Conditions were Mixed most of the night. No equipment or software problems were encountered. Seeing and Weather: Clouds all night. Beg: Seeing 1+ arcsec, Patchy Clouds, Winds Light & Variable Mid: Overcast, Winds Light & Variable End: Seeing 3+ arcsec, Patchy Clouds, Winds Light & Variable Observing Summary: Grim conditions in the afternoon improved by sunset, but I was dodging clouds all night and closed for intervals of up to a couple hours. After midnight the seeing deteriorated to almost comically bad. Nonetheless, I managed to get some useful data on bright targets. I've noticed that I'm not hearing anything over the intercom from the mike in the dome, but I haven't investigated this. ------------------------------ Submitted on 2015 Jun 25 [4:30:06]