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Summer constellations 여름철의 주요 별자리 Summer constellations. 여름철의 주요 별자리. 염범석. Bum-Suk Yeom. http://cometsky.com/astronews/summer_skymap_01_large_bsyeom.jpg http://cometsky.com/astronews/summer_skymap_02_large_bsyeom.jpg 2022. 6. 6.
8월의 천체 관측 대상들 8월의 천체 관측 대상들. 염범석(Bum-Suk Yeom). http://cometsky.com/astrophotos/monthly_observing_objects_08_august_web_bsyeom.jpg Large size:http://cometsky.com/astrophotos/monthly_observing_objects_08_august_large_bsyeom.jpg 2018. 7. 31.
7월의 천체 관측 대상들 7월의 천체 관측 대상들. 염범석(Bum-Suk Yeom). http://cometsky.com/astrophotos/monthly_observing_objects_07_july_bsyeom_final_web.jpg Large size:http://cometsky.com/astrophotos/monthly_observing_objects_07_july_bsyeom_final_medium.jpg 2018. 7. 2.
Summer Triangle and the Milky Way 여름철 대삼각형과 은하수 Summer Triangle and the Milky Way.여름철 대삼각형과 은하수. 염범석 (Bum-Suk Yeom). http://cometsky.com/astrophotos/summer_triangle_2018060617_img9915_web_bsyeom.jpg http://cometsky.com/astrophotos/summer_triangle_2018060617_img9915_web_ex_bsyeom.jpg Large photo: http://cometsky.com/astrophotos/summer_triangle_2018060617_img9915_medium_bsyeom.jpg Taken by Bum-Suk Yeom on June 16, 2018 UTC @ Jangsu, South Korea.. 2018. 6. 18.
6월의 천체 관측 대상들 6월의 천체 관측 대상들. 염범석(Bum-Suk Yeom). 2018. 6. 4.
Mars, Saturn, and the Milky Way 화성, 토성, 은하수 Mars, Saturn, and the Milky Way.화성, 토성, 그리고 은하수. http://cfile10.uf.tistory.com/original/990A04455B0BD5CB07513B Rotation : http://cfile25.uf.tistory.com/original/997049435B0BD5DF17AE91 Large size (2814 x 1876 pixels) http://cfile23.uf.tistory.com/original/99DDED4A5B0BD60137EC15 Rotation : http://cfile21.uf.tistory.com/original/99374C4A5B0BD602304023 염범석 (Bum-Suk Yeom). Taken by Bum-Suk Yeom on Ma.. 2018. 5. 26.
Summer Milky Way 여름철 은하수 Summer Milky Way.여름철 은하수. http://cfile9.uf.tistory.com/original/9966CA4F5B04585508B71E Large size (3194 x 1796 pixels) : http://cfile30.uf.tistory.com/original/99B903445B04586F0751AB 염범석 (Bum-Suk Yeom). Taken by Bum-Suk Yeom on May 20, 2018 UTC @ Gapyeong, South Korea. Details: 18:03 UTC (03:03 May 21 KST), Sigma Art 14-24mm F2.8 lens (at 18mm) with EOS 5D Mark III camera, Skytracker mount, ISO .. 2018. 5. 23.
Vega and Arcturus Vega and Arcturus. 베가와 아크투루스. http://cfile23.uf.tistory.com/original/21363E4B58716A410ABE28 Blue-tinged white star, Vega and Yellow-orange star, Arcturus.청백색의 베가(직녀)와 노란-오렌지색의 아크투루스. The images are not to scale. Image credit: Bum-Suk Yeom. 2017. 1. 8.
Path of the north star due to the effect of precession 세차 운동으로 인한 북극성의 변화 The path of the north celestial pole amongst the stars due to the effect of precession. 지구의 세차 운동으로 인한 북극성의 변화. 세차 운동에 대한 설명은 아래 링크를 참조! https://ko.wikipedia.org/wiki/%EC%84%B8%EC%B0%A8_%EC%9A%B4%EB%8F%99 https://ko.wikipedia.org/wiki/%EC%9E%90%EC%A0%84%EC%B6%95%EC%9D%98_%EC%84%B8%EC%B0%A8%EC%9A%B4%EB%8F%99 세차 운동의 주기는 대략 25,800년입니다. 현재 지구의 자전축은 작은곰자리의 알파별인 폴라리스(Polaris)을 향하고 있어서 우리는 폴라리스를 북극성으로 .. 2016. 3. 4.
Cygnus, Lyra, and Milky Way Cygnus, Lyra, and Milky Way.백조자리, 거문고자리, 그리고 은하수. Taken by Bum-Suk Yeom on April 7, 2013 @ Gapyeong, South Korea. Details: 19:11 (UT), Canon EF 50mm (F1.4) lens with EOS 5D Mark III camera, SkyTracker portable mount, Lee soft no. 2 filter, ISO 800, f/4, 120 sec x 1 + 180 sec x 2 = 8 min. http://cfile27.uf.tistory.com/original/252C84405577B68927472B http://cfile5.uf.tistory.com/original/231691405.. 2015. 6. 10.