MDM Observatory 2.4m Telescope Observer's Report for 2008 Apr 03 Observer(s): pereira Institution(s): Columbia University Instrument: 8k Worked for 8 hours (most of the night) Conditions were Non-Photometric most of the night. Problems were encountered, see the separate trouble report for details. Seeing and Weather: Beg: Seeing 1.1 arcsec, Clear, Winds Calm Mid: Seeing 0.9 arcsec, Clear, Winds Calm End: Seeing 1.2 arcsec, Clear, Winds Calm Observing Summary: Weather was clear again tonight, with slightly better seeing than yesterday. Lost 1 hour in the beginning of the night because of a problem with TCS described in trouble report. Also, the instrument dewar appears to be leaking, so I filled it again around midnight. ------------------------------ Submitted on 2008 Apr 4 [5:35:55]