DuruByeol·Oct 20, 2018[2018–10–20] Rosette Nebula (NGC 2237)2018–10–20 02:17(KST) Hwacheon-gun, Gangwon-do, South Korea Takahashi FSQ-85EDP + QE 0.73x, Canon EOS 6D Mark II, RainbowAstro RST-150H…