NGC7217 in Pegasus

No Filter ; 5min×143(2023 / 5 / 16, 17, 7 / 11, 17, 25)
IR640 ; 5min×126 (2023 / 7 / 24, 25)
B;5min×45 (2023 / 6 / 17)
21ｃｍ f6.0 Newtonian
ASI533MMpro
(星ナビ2023年11月号掲載)