MDM Observatory 2.4m Telescope Observing Report for 2017 Jun 26 Observer(s): Ruth Angus, Dan Foreman-Mackey & Matt Wilde Institution(s): Columbia Instrument: modspec+echelle Worked for 6 hours (most of the night) Conditions were Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Patchy Clouds, Winds Light & Variable Mid: Clear, Winds Light & Variable End: Clear, Winds Light & Variable Observing Summary: Thunderstorm passed to the south at sunset, but didn't get anywhere close. We delayed opening for the night but got on the sky by 22h. After that, everything went smoothly. We were only looking at bright targets so the seeing was acceptable for us. We left the instrument rotated to -70deg because we're planning on using the same rotation tomorrow. ------------------------------ Submitted on 2017 Jun 27 [4:53:25]