MDM Observatory 2.4m Telescope Observer's Report for 2007 Feb 09 Observer(s): Prieto Institution(s): OSU Instrument: 8k Worked for 9 hours (off and on through the night) Conditions were Non-Photometric most of the night. Problems were encountered, see the separate trouble report for details. Seeing and Weather: Clouds all night. Beg: Seeing 1.2 arcsec, Patchy Clouds, Winds Calm Mid: Seeing 1.2 arcsec, Patchy Clouds, Winds Calm End: Seeing 0.9 arcsec, Patchy Clouds, Winds Calm Observing Summary: Started overcast and became nice and clear ~2 hours after sunset but had to close 1 hour later (~9pm LT) because of clouds. Opened again around 10:15pm (LT). The rest of the night was between clouds and relatively clear skies. I had some problems (see trouble report) and took a long time to solve them (with help from Nestor). ------------------------------ Submitted on 2007 Feb 10 [6:44:59]