Comet C/2023 A3 (Tsuchinshan-ATLAS) C/2023 A3 (쯔진산-아틀라스) 혜성 Comet C/2023 A3 (Tsuchinshan-ATLAS). C/2023 A3 (쯔진산-아틀라스) 혜성. 2024. 4. 13. 18:38 UT (4. 14. 03:38 KST). http://cometsky.com/astrophotos/c2023a3_20240414_bsyeom.jpg Taken by Bum-Suk Yeom (염범석). 2024. 4. 13. 18:38 UT, Celestron 8” Rowe-Ackermann Schmidt Astrograph (RASA 8, D=200mm, f=400mm, f/2), iOptron HAE43 Harmonic Mount, ZWO ASI533MC Pro Camera, Player One Astronomy Anti-Halo UV .. 2024. 7. 11. Comet C/2023 A3 may collapse C/2023 A3 혜성이 붕괴될 수도 있다 Comet C/2023 A3 may collapse.C/2023 A3 혜성이 붕괴될 수도 있다.The possibility of the comet C/2023 A3 (Tsuchinshan-ATLAS) collapsing is expected. However, we cannot yet be certain of the comet's collapse.혜성의 붕괴 가능성이 예상된다. 하지만 우리는 아직 혜성의 붕괴를 확신할 수는 없다. https://arxiv.org/pdf/2407.06166Hopes are being widely expressed that C/2023 A3 could become a naked-eye object about the time of its perihelion passage in .. 2024. 7. 11. Light Curve of Comet C/2023 A3 (Tsuchinshan-ATLAS) C/2023 A3 (쯔진산-아틀라스) 혜성의 광도 곡선 Light Curve of Comet C/2023 A3 (Tsuchinshan-ATLAS). C/2023 A3 (쯔진산-아틀라스) 혜성의 광도 곡선. Large image: http://cometsky.com/astronews/c2023a3_lc_240704_mpec_bsyeom.jpg http://cometsky.com/astronews/c2023a3_lc_240704_bsyeom.jpg 예상하는 혜성의 밝기:09/26(2.5등급), 10/01(2.0등급), 10/06(1.8등급), 10/12(2.0등급), 10/23(4.0등급), 11/04(6.0등급).m1 = 5.9 + 5 log ∆ + 8.25 log r on 2024 July 2 UT. m1 = H0 + 5 log Δ .. 2024. 7. 5. Light Curve of Comet C/2023 A3 (Tsuchinshan-ATLAS) C/2023 A3 (쯔진산-아틀라스) 혜성의 광도 곡선 Light Curve of Comet C/2023 A3 (Tsuchinshan-ATLAS). C/2023 A3 (쯔진산-아틀라스) 혜성의 광도 곡선. Large image: http://cometsky.com/astronews/c2023a3_lc_240704_mpec_bsyeom.jpg http://cometsky.com/astronews/c2023a3_lc_240704_bsyeom.jpg 예상하는 혜성의 밝기:09/26(2.5등급), 10/01(2.0등급), 10/06(1.8등급), 10/12(2.0등급), 10/23(4.0등급), 11/04(6.0등급).m1 = 5.9 + 5 log ∆ + 8.25 log r on 2024 July 2 UT. m1 = H0 + 5 log Δ +.. 2024. 7. 5. Celestial objects to observe in July 2024 2024년 7월의 천체 관측 대상들 Celestial objects to observe in July 2024. 2024년 7월의 천체 관측 대상들. Large photo: http://cometsky.com/astronews/2024_07_july_skyobject_large_bsyeom.jpg http://cometsky.com/astronews/2024_07_july_skyobject_large_en_bsyeom.jpg Bum-Suk Yeom. 염범석. 2024. 7. 1. M13 Great Globular Cluster M13 구상 성단 M13 Great Globular Cluster. M13 구상 성단. 2024. 4. 13. 19:18 UT (4. 14. 04:18 KST). http://cometsky.com/astrophotos/m13_20240414_bsyeom.jpgTaken by Bum-Suk Yeom (염범석). 2024. 4. 13. 19:18 UT, Celestron 8” Rowe-Ackermann Schmidt Astrograph (RASA 8, D=200mm, f=400mm, f/2), iOptron HAE43 Harmonic Mount, ZWO ASI533MC Pro Camera, ZWO ASI120MM Mini Guide camera, Gain = 0, CMOS sensor temp. = -10°.. 2024. 6. 29. T Coronae Borealis (T CrB, Blaze star) 북쪽왕관자리 T 별 T Coronae Borealis (T CrB, Blaze star).북쪽왕관자리 T 별. http://cometsky.com/astronews/t_crb_240627_info_bsyeom.jpg http://cometsky.com/astronews/t_crb_240627_info_en_bsyeom.jpg T CrB (Blaze star): m=10.3 (June 26.1, AAVSO data).Variable range: +2.0 ~ +10.1 mag.Distance: 3,000 LY.Bum-Suk Yeom (염범석). Finder Charts for TCrB (AAVSO) : https://www.aavso.org/t-crb-finder-chartsField of view (FOV) = 1.. 2024. 6. 27. T and R Coronae Borealis (T CrB and R CrB) 북쪽왕관자리의 T 별과 R 별 T and R Coronae Borealis (T CrB and R CrB). 북쪽왕관자리의 T 별과 R 별. 2024. 06. 07. 01:07 KST (16:07 June 06, 2024 UT).http://cometsky.com/astrophotos/crb_20240607_med_bsyeom.jpghttp://cometsky.com/astrophotos/crb_20240607_med_ex_bsyeom.jpgSigma Art 105mm F1.4 Lens, Canon 5D Mark III camera, Lee soft #1 filter. Taken by Bum-Suk Yeom (염범석). T Coronae Borealis is last eruptions came in 1866 and 1946. It .. 2024. 6. 20. T and R Coronae Borealis (T CrB and R CrB) 북쪽왕관자리의 T 별과 R 별 T and R Coronae Borealis (T CrB and R CrB). 북쪽왕관자리의 T 별과 R 별. 16:07 June 06, 2024 UT. http://cometsky.com/astrophotos/crb_20240607_med_ex_bsyeom.jpghttp://cometsky.com/astrophotos/crb_20240607_med_bsyeom.jpgSigma Art 105mm F1.4 Lens, Canon 5D Mark III camera, Lee soft #1 filter. Taken by Bum-Suk Yeom (염범석). T Coronae Borealis is last eruptions came in 1866 and 1946. It will likely erupt b.. 2024. 6. 19. M27 Dumbbell Nebula M27 아령 성운 M27 Dumbbell Nebula. M27 아령 성운. 2024. 6. 6. 17:05 UT (6. 7. 02:05 KST). http://cometsky.com/astrophotos/m27_20240607_bsyeom.jpg http://cometsky.com/astrophotos/m27_20240607_sq_bsyeom.jpg Taken by Bum-Suk Yeom (염범석). 2024. 6. 6. 17:05 UT, Celestron 8” Rowe-Ackermann Schmidt Astrograph (RASA 8, D=200mm, f=400mm, f/2), iOptron HAE43 Harmonic Mount, ZWO ASI533MC Pro Camera, ZWO ASI220MM Mini G.. 2024. 6. 14. Summer Triangle and Milky Way 여름철 대삼각형과 은하수 Summer Triangle and Milky Way. 여름철 대삼각형과 은하수. Large photos: http://cometsky.com/astrophotos/stm_240610_med_bsyeom.jpghttp://cometsky.com/astrophotos/stm_240610_med_ex_bsyeom.jpghttp://cometsky.com/astrophotos/stm_240610_med_rot_bsyeom.jpghttp://cometsky.com/astrophotos/stm_240610_med_ex_rot_bsyeom.jpg Constellation lines : IAU site. 별자리 선 기준 : 국제천문연맹(IAU) 사이트. https://www.iau.org/public.. 2024. 6. 11. 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 2024. 6. 5. 이전 1 ··· 3 4 5 6 7 8 9 ··· 130 다음
