A daytime lunar occultation of Saturn (Forecast) 낮에 보는 토성식 예측 (토성 엄폐 예측) A daytime lunar occultation of Saturn (Forecast).낮에 보는 토성식 예측 (토성 엄폐 예측). 2024. 07. 25. 06:15 KST (7/24 21:15 UT). Large photo: http://cometsky.com/astronews/saturn_eclipse_forecast_240725_bsyeom.jpgBum-Suk Yeom(염범석).+ 사라짐(Disappearance) - 7/25 06:15 KST - 고도(Altitude): 약 35도 + 다시나타남(Reappearance) - 7/25 07:20 KST - 고도(Altitude): 약 23도 cf. 예측 시간은 지역에 따라 1~5분 정도 차이가 날 수 있습니다. I.. 2024. 7. 24. TRAPPIST bright comets production rates: C/2023 A3 (Tsuchinshan-ATLAS) TRAPPIST 밝은 혜성 생산 속도: C/2023 A3 (Tsuchinshan-ATLAS) The dust production (Afrho) of the comet C/2023 A3 has been dropping continuously in the last 6 months to reach a minimum. Afrho is finally rising again since one month. C/2023 A3 혜성의 먼지 생성률이 6개월동안 감소하다가 한달만에 다시 증가하고 있다는 좋은 소식입니다.------------------------------------------------------------------------------------------------------------ ATel #16705; E. Jehin, M. Vander Donckt, S. Hmiddouch, J. M.. 2024. 7. 13. Comet C/2023 A3 (Tsuchinshan-ATLAS) C/2023 A3 혜성 Comet C/2023 A3 (Tsuchinshan-ATLAS). C/2023 A3 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 IR-CUT Filt.. 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 (쯔진샨-아틀라스) 혜성의 광도 곡선 Light Curve of Comet C/2023 A3 (Tsuchinshan-ATLAS). C/2023 A3 (쯔진샨-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 (쯔진샨-아틀라스) 혜성의 광도 곡선 Light Curve of Comet C/2023 A3 (Tsuchinshan-ATLAS). C/2023 A3 (쯔진샨-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. 이전 1 2 3 4 ··· 126 다음
