Target IGR J16547-1916 Date 20250806 Times UT 09:42 - 14:56 UT Telescope Planewave 12.5 Camera STT3200 Filter CV Exposure 60s Chip temp -40C Stdev K 0.04 Comments Seeing = 2.4 arc". Some haze increasing toward the end of the run Observatory Lockwood South, Victoria, Australia