MDM Observatory 2.4m Telescope Observing Report for 2012 Jun 16 Observer(s): Adams Institution(s): OSU Instrument: R4K Worked for 9 hours (all night) Conditions were Mixed most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 2.0 arcsec, Patchy Clouds, Winds Calm Mid: Seeing 1.7 arcsec, Patchy Clouds, Winds Calm End: Seeing 1.5 arcsec, Clear, Winds Calm Observing Summary: Clouds in the North and East at sunset with a few scattered clouds dissipating around midnight. Observed 3 QSOs plus 3 standards (during twilight), and obtained twilight flats. ------------------------------ Submitted on 2012 Jun 17 [5:28:22]