C/2022 E3(ZTF)(モノクロ反転) 2023.01.31 2023.01.31 23h08m 120sec_8exp ISO1600 D810A 690mmF6.5(AL-106Ⅱ) Lodestar+PHD2 Losmandy G11(彗星核追尾) 周南市
