Abell2147 in Hercules'

No Filter ; 5min~96(2023 / 5 / 16, 17)
IR640 ; 5min~38 (2023 / 6 / 17)
B;5min~26 (2023 / 5 / 24)
21‚ƒ‚ f6.0 Newtonian

ASI533MMpro
(“V•ΆƒKƒCƒh2023”N10ŒŽ†ŒfΪ)