19 Jul
2025
19 Jul
'25
9:30 p.m.
Target IGR J16547-1916 Date 20250718 Times UT 11:09 - 15:21 UT Telescope Planewave 12.5 Camera STT3200 Filter CV Exposure 60s Chip temp -40C Stdev K 0.03 Comments Seeing = 2.4 arc". Some haze Observatory Lockwood South, Victoria, Australia
