Abell15
15.4mag 38"
2024.Dec.01 etc. C14 35cmF11+reducer
F7 ZWO ASI294MM, L: 2sec*45 + IDAS NB1 filter 5sec*144 + ZWO
Halpha7nm filter 5sec*616 + Baader O-III
9nm filter 5sec*946+3sec*871, RGB: Baader Planetarium RGB filter,
R: 5sec*190 + Halpha7nm image, G: 5sec*297 + O-III9nm image, B:
5sec*174 + O-III9nm image total 242.3min
Back to Planetary nebula photo