MDM Observatory 2.4m Telescope Observing Report for 2021 May 27 Observer(s): Melso/Sitaram Institution(s): Columbia University Instrument: CHaS Worked for 8 hours (all night) Conditions were Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Clear, Winds Calm Mid: Clear, Winds Calm End: Clear, Winds Calm Observing Summary: Nice night of observing with CHaS! Clear skies and many spectra collected. Had to power cycle MIS a few more times (guider probe seems to keep getting stuck?). Daily log: 3 clangs ------------------------------ Submitted on 2021 May 28 [4:50:50]