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Gemini (Constellation) 쌍둥이자리 Gemini (Constellation).쌍둥이자리. http://cometsky.com/astrophotos/gemini_20181210_medium_bsyeom.jpg Taken by Bum-Suk Yeom on December 09, 2018 UTC @ Jangsu, South Korea. Details: 19:24 UTC (04:24 December 10 KST), Sigma Art 35mm F1.4 lens with EOS 5D Mark III camera, Skytracker portable mount, Lee soft #1 filter, ISO 800, f/4, 420 sec x 4 = 28 min. 2018. 12. 10. 04:24 KST (19:24 December 09, 2018 UT.. 2019. 3. 25.
Goodbye! Sunspot AR2736 (movie) Goodbye! Sunspot AR2736 (movie). 6 day. 1024 x 1024 pixels.2019. 03. 19. 10:00 - 03. 25. 10:00 UTC. https://youtu.be/JoEwon0VfqE http://cometsky.com/astronews/2019_0319-0325_1000_sdo_hmiic_bsyeom.mp4 잘가! 태양 흑점 AR2736.2019. 03. 19. 19:00 - 03. 25. 19:00 KST. 2후에 다시 볼 수 있기를 기대하며... 염범석. Bum-Suk Yeom. Credit: Solar Dynamics Observatory (SDO), NASA. 2019. 3. 25.
Sunspot 태양 흑점 Sunspot. 태양 흑점.2019. 03. 22. 01:59 UTC (10:59 KST). Bum-Suk Yeom. 염범석. http://cometsky.com/astrophotos/sunspot_20190322_large_bsyeom.jpg Taken by Bum-Suk Yeom on March 22, 2019 UTC @ Iksan, South Korea. Details: 01:59 UTC (10:59 KST), Takahashi TOA-150 Apo refractor (f=1100mm, F7.3), Canon EOS 5D Mark III camera, Solar filter, ISO 100, f/7, 1/1600 sec x 3. 2019. 03. 22. 10:59 KST, 다카하시 토아-150 아포.. 2019. 3. 24.
Spring Constellations 봄철 별자리들 Spring Constellations.봄철 별자리들. http://cometsky.com/astrophotos/spring_constellation_20190311_web_bsyeom.jpg 지난번에 올린 봄철 별자리 성도를 참조하여 봄철의 별자리들인 큰곰자리, 목동자리, 처녀자리, 까마귀자리, 사자자리, 사냥개자리, 작은사자자리, 머리털자리 등을 찾아보세요. 그리고 북두칠성도 찾아보세요. ^^봄철의 대삼각형(아크투루스, 스피카, 데네볼라)과 봄철의 대곡선(북두칠성, 아크투루스, 스피카, 까마귀자리)도 찾아보세요. Taken by Bum-Suk Yeom on March 10, 2019 UTC @ Jangsu, South Korea. Details: 17:57 UTC (02:57 March 11 KST).. 2019. 3. 22.
Sunspot moving (movie). 2019.03.19. - 03.22. Sunspot moving (movie). 72 hour. 1024 x 1024 pixels. 2019. 03. 19. 10:00 - 03. 22. 10:00 UTC. https://youtu.be/GuT2wmVsFRo A movie from NASA's Solar Dynamics Observatory (SDO) shows the sunspot's rapid growth. 태양 흑점 움직임. 2019. 03. 19. 19:00 - 03. 22. 19:00 KST. 염범석. Bum-Suk Yeom. Credit: Solar Dynamics Observatory (SDO), NASA. 2019. 3. 22.
PIPP 프로그램을 이용한 태양 및 달 전면 사진의 중심 정렬 및 크롭 방법 PIPP (Planetary Imaging PreProcessor) 프로그램을 이용한 태양/달 전면 사진의 중심 정렬 및 크롭(Centering & Cropping) 방법. - 글/사진 염범석 (ngc6705@hanmail.net) 내용은 아래 첨부된 pdf 파일을 참조해주시기 바랍니다. 2019. 3. 21.
Bootes and Corona Borealis (Constellation) 목동자리와 북쪽왕관자리 Bootes and Corona Borealis (Constellation). Boötes constellation.목동자리와 북쪽왕관자리. http://cometsky.com/astrophotos/Boo_CrB_20190311_web_bsyeom.jpg http://cometsky.com/astrophotos/Boo_CrB_20190311_web_ex_kor_bsyeom.jpg http://cometsky.com/astrophotos/Boo_CrB_20190311_web_ex_en_bsyeom.jpg Taken by Bum-Suk Yeom on March 10, 2019 UTC @ Jangsu, South Korea. Details: 20:10 UTC (05:10 March 11 KST), Sigma .. 2019. 3. 18.
봄철의 주요 별자리 Spring constellations 봄철의 주요 별자리.Spring constellations. 염범석. Bum-Suk Yeom. Large size: http://cometsky.com/astronews/constellation_chart_01_spring_bsyeom.jpg 2019. 3. 18.
Saturn, Summer Milky Way, Jupiter, and Scorpius Saturn, Summer Milky Way, Jupiter, and Scorpius.토성, 여름철 은하수, 목성, 그리고 전갈자리. http://cometsky.com/astrophotos/saturn_jupiter_sgr_sco_20190311_med_bsyeom.jpg http://cometsky.com/astrophotos/saturn_jupiter_sgr_sco_20190311_med_ex_kor_bsyeom.jpg http://cometsky.com/astrophotos/saturn_jupiter_sgr_sco_20190311_med_ex_en_bsyeom.jpg Taken by Bum-Suk Yeom on March 10, 2019 UTC @ Jangsu, South Korea. Detail.. 2019. 3. 15.
A New Sunspot! 새로운 흑점 출현! A New Sunspot!새로운 흑점 출현! 33일만에 나타난 흑점입니다. 지난 2월 한달 동안 흑점이 없었던 경우는 2008년 이후 처음이었습니다. https://sdo.gsfc.nasa.gov/assets/img/browse/2019/03/06/20190306_220000_2048_HMIIC.jpg Credit: NASA/SDO. 2019. 3. 7.
Venus, Jupiter, and Moon Venus, Jupiter, and Moon. 금성, 목성, 그리고 달. 스마트폰(갤럭시 노트 8)으로 촬영한 행성들과 달 사진입니다. http://cometsky.com/astrophotos/venus_jupiter_moon_20190301_web_01_bsyeom.jpg http://cometsky.com/astrophotos/venus_jupiter_moon_20190301_web_02_bsyeom.jpg 염범석 Bum-Suk Yeom. Taken by Bum-Suk Yeom on February 28, 2019 UTC @ Jangsu, South Korea. Details: 21:30 UTC (06:30 March 01 KST), Galaxy Note 8 smartphone camera, ISO .. 2019. 3. 5.
Summary Data for 2019 March’s Comets 2019년 3월 주요한 혜성들 Summary Data for 2019 March’s Comets. 2019년 3월의 주요한 혜성들. http://cometsky.com/astronews/comet_chasing_in_mar_2019_bsyeom.jpg 염범석. Bum-Suk Yeom. Credit: Bum-Suk Yeom, http://cometchasing.skyhound.com. 2019. 3. 4.