MDM Observatory 2.4m Telescope Observer's Report for 2007 Apr 15 Observer(s): Milisavljevic and Rudie Institution(s): Dartmouth Instrument: Modspec + Echelle Worked for 6 hours (most of the night) Conditions were Mixed most of the night. Problems were encountered, see the separate trouble report for details. Seeing and Weather: Clouds from 12 until 5. Beg: Seeing 1.5 arcsec, Cirrus, Winds Moderate Mid: Seeing 1.3 arcsec, Patchy Clouds, Winds Light & Variable End: Clear, Winds Calm Observing Summary: Not a great night. Very hazy at the start likely due to windstorm down the mountain. But there was no dust in the flashlight beam, so we opened. Variable clouds throughout the night make guiding a challenge, and around 1:30 we closed due to clouds. Dome did not return to home again. Performed proceedure and problem was corrected. ------------------------------ Submitted on 2007 Apr 16 [2:36:57]