MDM Observatory 2.4m Telescope Observing Report for 2024 Dec 19 Observer(s): Justin Anderson Institution(s): MDM Instrument: OSMOS Worked for 12 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 Calm Mid: Seeing 1.3 arcsec, Clear, Winds Calm End: Seeing 1.3 arcsec, Clear, Winds Calm Observing Summary: Night went well, didn't observe anything very far west so no jumping. observed targets for Shu and Rob. Did hear some mild screeching that I do not recognize from inside the dome. Did not find anything unusual about further inspection, but when I went to shut everything up there is what appears to be white paint? chips or something on the floor of the dome. I do not think it is a big deal but wanted to be thorough. ------------------------------ Submitted on 2024 Dec 20 [5:41:00]