NGC6445 10.9mag 38"*29"
2024.May 17.etc. C14 35cmF11+reducer
F7 ZWO ASI294MM L: 1sec*901 + NB1filter 3sec*687 + ZWO
Halpha7nm 3sec*632, RGB: Baader Planetarium RGB filter: 3sec*562,
470, 612 total 163.2min
2018.May 12.etc. C14 35cmF11+reducer
F7 ZWO ASI224MC 5sec*103+2sec*360 total 20min
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