MDM Observatory 2.4m Telescope Observing Report for 2019 Feb 24 Observer(s): Rupert Institution(s): MDM Instrument: OSMOS/B No Observing (see comments below) Conditions were Photometric most of the night. Problems were encountered, see the separate trouble report for details. Seeing and Weather: Observing Summary: During initial focus adjustments, I noticed that the objects in the images were very irregular in shape. After some exploration and talking with Eric we determined that the airbag system wasn't inflating to the usual level, and that the cause of this is likely the air compressor outside. It was making loud noises like it was compressing, but the gauges all read 0 psi. The resulting images were too trefoiled to be useful, so no observations were made tonight. ------------------------------ Submitted on 2019 Feb 25 [2:06:29]