CRL618（Westbrook nebula, PK 166-6.1 ）  17mag  12"

Westbrook Nebula photo

2021.Nov.01 etc. C14 35cmF11  L: Neptune-C II (Gray-scaled) 3sec*335+2sec*134, R: Neptune-C II + R60 2sec*155, GB: ZWO ASI294MM Baader Planetarium GB filter 3sec*317, 879, total 86.2min


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