Abell30
13mag 127"
2023.Dec.21 etc. C14 35cmF11+reducer F7 ZWO ASI294MM, L: 3sec*422+2.5sec*672 + IDAS NB1 filter 10sec*566+5sec*5122, RGB: Baader Planetarium RGB filter 10sec*992, 886, 908 total 1040.8min
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