MDM Observatory 2.4m Telescope Observing Report for 2011 Dec 10 Observer(s): Clowe, Murphy, Santana Institution(s): Ohio University Instrument: R4K Worked for 13 hours (all night) Conditions were Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1 arcsec, Clear, Winds Light & Variable Mid: Seeing 0.9 arcsec, Clear, Winds Light & Variable End: Seeing 1 arcsec, Clear, Winds Light & Variable Observing Summary: Good night. Telescope was heard squeaking when it moved by the 1.3m observer, but had no problems with pointing. Note to future observers: the UKIRT z and Y band standards are not reliable for calibrating the R4K. ------------------------------ Submitted on 2011 Dec 11 [6:02:59]