MDM Observatory 2.4m Telescope Observing Report for 2015 Feb 13 Observer(s): Christopher Miller Institution(s): University of Michigan Instrument: OSMOS Worked for 9 hours (all night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1.5 arcsec, Clear, Winds Calm Mid: Seeing 1.5 arcsec, Clear, Winds Calm End: Seeing 1.5 arcsec, Clear, Winds Calm Observing Summary: Guider movement defaults were revised to x=-16, y=16, angle =-90. This is different from the default noted on the web page, but determined by JH and EG during the afternoon. I did not use the Guider calibrate function tonight and things went very smoothly. Note: while watching the guiding activity (lower right on the TCS monitor, 1s and 0s), I noticed that EW and can be on at the exact same time. Sometimes for as long as 20 seconds. Seems weird that the guider software is send both signals at the same time. ------------------------------ Submitted on 2015 Feb 15 [18:43:47]