Haro3-75 (PK 193-9.1)
4mag 30"
2024.Jan.11 etc. C14 35cmF11+reducer F7 ZWO ASI294MM L: 2sec*90 + IDAS NB1 filter 5sec*418, RGB: Baader Planetarium RGB filter 5sec*466, 392, 399 total 142.5min
明るい部分は20"強のようです。
Back to Planetary nebula photo
