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- [ IC2177 Seagull nebula ] Date : 2022.01.13 Location : dongbaek, Yongin-si (Korea), bortle 8 OTA : FSQ106ED(645 RD) / PENTAX 125SDP (50.4mm) / astrodon 5nm SHO (31mm) Exp : total 20 hours ha : 600s * 31 / 300s * 60 oiii : 120s *....
- M42 오리온 대성운 2022.01.06 / 2022.01.07 Location : dongbaek, Yongin-si (Korea), bortle 8 OTA : FSQ106ED(645 RD) / PENTAX (50.4mm) / astrodon 5nm SHO (31mm) Exp : total 45 hours ha : 600s * 49 / 300s * 148 oiii : 120s * 377
- IC410 + IC405 2019.11.07 / 2019.11.08 Location : dongbaek, Yongin-si (Korea), bortle 8 OTA : FSQ106ED(645 RD) / PENTAX (50.4mm) / ASTRODON 5nm SHO (31mm) Exp : total 89 hours ha : 600s * 172 / 30.......