MDM Observatory 2.4m Telescope Observer's Report for 2005 Dec 30 Observer(s): Halpern, Tyagi, Zimmerman Institution(s): Columbia U. Instrument: CCDS, RETROCAM Worked for 10 hours (most of the night) Conditions were Mixed most of the night. No equipment or software problems were encountered. Seeing and Weather: Clouds from 02:00 until 05:00. Beg: Seeing 1. arcsec, Cirrus, Winds Light & Variable Mid: Seeing 1.5 arcsec, Patchy Clouds, Winds Light & Variable End: Seeing 1.8 arcsec, Cirrus, Winds Light & Variable Observing Summary: A partly cloudy night, but with some results for SNe and lensed QSOs. During a period of dense clouds, we managed to run the entire CCDS calibration script without any failures to write to disk. ------------------------------ Submitted on 2005 Dec 31 [6:24:16]