Horse Head Nebula
테스트는 매번 Orion 성운을 했는데 이번에는 말머리로... ㅎㅎ Horse head nebula ....................................................... - Telescope : Takahashi e-180ED - Corrector : e-180ED corrector - Camera : QHY 268M - Mount : Takahashi NJP Temma2 - Tripod : Takahashi NJP pier - Guide Telescope : 60mm guide scope - Guide Camera : ZWO ASI 174mm - Filter : Baader RGBHa - Exposure : 300s x 5 shot : RGB, 300s 10 shot : ..