MDM Observatory 1.3m Telescope Observing Report for 2021 Apr 08 Observer(s): Yuming Fu, Jiangtao Li Institution(s): PKU, UMich Instrument: CCDS Worked for 3 hours (first half of the night) Conditions were Photometric most of the night. Problems were encountered, see the separate trouble report for details. Seeing and Weather: Beg: Seeing 1.0 arcsec, Clear, Winds Moderate Mid: Seeing 1.3 arcsec, Clear, Winds Light & Variable End: Clear, Winds Calm Observing Summary: The observation started well. I opened the dome at ~19:00, and took exposures for one science target and one standard star before 22:30. The internet connection became very slow then, making it hard to even refresh the vnc desktop. Re-connected a few times but could not improve the quality of the remote connection. Managed to home the telescope and close the dome at 23:00. No observation afterwards. The sky was clear, but the wind was a bit high (>=20mph) in the first half of the night. ------------------------------ Submitted on 2021 Apr 9 [8:44:40]