MDM Observatory 2.4m Telescope Observing Report for 2025 Apr 19 Observer(s): M. Sitaram, N. Melso Institution(s): Columbia Instrument: CHaS No Observing (see comments below) Conditions were Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Observing Summary: Spent the night improving the alignment of the CHaS camera to reduce aberrations across the field (and succeeded! :)) Did not open the dome all night, but weather seemed good. ------------------------------ Submitted on 2025 Apr 20 [7:12:10]