Winter Hexagon & Milky Way (New version) Winter Hexagon & Milky Way (New version). 겨울철 대육각형과 은하수 (New Version). 염범석(Bum-Suk Yeom). 2018. 12. 10. http://cometsky.com/astrophotos/winter_hexagon_new_medium_bsyeom.jpg http://cometsky.com/astrophotos/winter_hexagon_new_medium_rot_bsyeom.jpg 2019. 1. 4. Summary Data for 2019 January’s Comets Summary Data for 2019 January’s Comets.2019년 1월 주요한 혜성들. http://cometsky.com/astronews/comet_chasing_in_01_jan_2019_bsyeom.jpg 염범석. Bum-Suk Yeom. Credit: Bum-Suk Yeom, http://cometchasing.skyhound.com. 2019. 1. 4. 이전 1 다음