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主題: A11bp71 c/2024 s1 atlas Bright Kreutz Sungrazer Comet說負7等 作者: peter 於 2024-09-29 23:03:47 New
A11bp71 = c2024 s1 new comet http://astro.vanbuitenen.nl/comet/2024S1 http://www.aerith.net/comet/catalog/2024S1/2024S1.html (http://www.aerith.net/comet/catalog/2024S1/mag1.gif) https://en.wikipedia.org/wiki/C/2024_S1_(ATLAS) Orbital elements: A11bP7I Perihelion 2024 Oct 28.65834 +/- 0.00258 TT; Constraint: e=1.0,q=0.005 Epoch 2024 Sep 28.0 TT = JDT 2460581.5 Earth MOID: 0.5119 Meyer q747989.226 +/- 8.28 (J2000 ecliptic) H 13.6 G 0.15 Peri. 63.22902 +/- 0.12 Node 337.41699 +/- 0.15 e 1.0 +/- 0 Incl. 140.15406 +/- 0.035 24 of 25 observations 2024 Sept. 27-28 (28.0 hr); mean residual 0".56 C. E. K. Mees Observatory的觀測者發現了一顆16等的彗星。計算軌道參數後，很快就發現這顆彗星的q（近日點與太陽距離）非常的小，在0.005AU之內 http://orbitsimulator.com/gravitySimulatorCloud/yr/gsim2023.html?sv,1,A11bP7I,2460582.50,-4704869582.968284,125965057861.251877,-96209235971.714691,3929.892692,-33901.253557,24741.201429,0,0,00FF00,90,65,,16000,0,12,1,0,13.455293,0.150000 討論區 https://groups.io/g/comets-ml/message/32622?fbclid=IwY2xjawFnAOBleHRuA2FlbQIxMAABHXKGzNzB75qJRriBgXsIAUyhWTPkDlMWRI3_4IgvII044nzy96-sHeUC7Q_aem_LnYIth1tzsEaz6K8XGqv8A https://www.minorplanetcenter.net/iau/NEO/pccp_tabular.html https://news.local-group.jp/20240930.html https://x.com/StarWalk/status/1840308323859546363 https://www.facebook.com/100064725729181/posts/956876159813233/ Meet A11bP7I, the newest and potentially BRIGHTEST Kreutz sungrazer comet since C/1965 S1 (Ikeya-Seki) (first pic)! Currently, it’s hanging out 1.0 AU away from the Sun and shining at magnitude 15 主題: 回覆： A11bp71 c2024 s1 new comet 作者: peter 於 2024-09-30 11:05:23 https://www.projectpluto.com/neocp2/mpecs/A11bP7I.htm#elements
主題: 回覆： A11bp71 c/2024 s1 atlas Bright Kreutz Sungrazer Comet 作者: peter 於 2024-09-30 14:40:49 有一說這彗星角度和克魯茲族傾角不太相同，所以還很難說
https://en.wikipedia.org/wiki/Kreutz_sungrazer 軌道傾角 Orbital inclination 142° https://sunguoyou.lamost.org/cometzq.html 主題: 回覆： A11bp71 c/2024 s1 atlas Bright Kreutz Sungrazer Comet 作者: peter 於 2024-09-30 17:45:35 https://www.virtualtelescope.eu/2024/09/30/comet-a11bp7i-likely-a-new-kreutz-sungrazing-comet-a-comple-of-images-29-30-sept-2024/
FB Perihelion 2024 Oct 28.724352 +/- 0.169 TT = 17:23:04 (JD 2460612.224352) Epoch 2024 Sep 29.0 TT = JDT 2460582.5 Earth MOID: 0.4337 Find_Orb q483505.664 +/- 645148 H 13.2 G 0.15 Peri. 36.63320 +/- 10 Node 298.60218 +/- 27 e 1.0013157 +/- 0.00684 Incl. 118.08404 +/- 38 40 of 44 observations 2024 Sept. 27-29 (39.2 hr); mean residual 0".62 主題: 回覆： A11bp71 c/2024 s1 atlas Bright Kreutz Sungrazer Comet 作者: peter 於 2024-10-01 11:16:25 My solution of New Sungazer Comet A11bP7I. Very interesting object.
Perihelion 2024 Ott 28.571944 TT = 13:43:35 (JD 2460612.071944) Epoch 2024 Set 30.0 TT = JDT 2460583.5 Earth MOID: 0.5129 M 359.99751908 (J2000 ecliptic) n 0.00008683 Peri. 66.14216 a 505.072975 Node 342.15444 e 0.9999876 Incl. 141.12634 P 11350 [H] 13.5 G 0.15 q 933163.328km Q 1010.13971 76 of 84 observations 2024 Sept. 27-30; mean residual 0".78 主題: 回覆： A11bp71 c/2024 s1 atlas Bright Kreutz Sungrazer Comet 作者: peter 於 2024-10-01 21:35:33 https://stargazerslounge.com/topic/426143-new-sun-grazer-comet-autumn-2024-a11bp7i/
(https://content.invisioncic.com/g327141/monthly_2024_10/map_of_comet.jpg.5cdb534fbae10e973bc6233af6d7d1fb.jpg) 主題: 回覆： A11bp71 c/2024 s1 atlas Bright Kreutz Sungrazer Comet說負7等 作者: peter 於 2024-10-02 06:08:23 https://en.wikipedia.org/wiki/C/2024_S1_(ATLAS)
主題: 回覆： A11bp71 c/2024 s1 atlas Bright Kreutz Sungrazer Comet說負7等 作者: peter 於 2024-10-02 08:40:06 http://astro.vanbuitenen.nl/comet/2024S1
主題: 回覆： A11bp71 c/2024 s1 atlas Bright Kreutz Sungrazer Comet說負7等 作者: peter 於 2024-10-02 08:47:17 https://www.facebook.com/photo/?fbid=10162915319194796&set=a.10150205119684796
主題: 回覆： A11bp71 c/2024 s1 atlas Bright Kreutz Sungrazer Comet說負7等 作者: peter 於 2024-10-13 22:15:56 一說裂開
https://www.facebook.com/photo/?fbid=10227028219755816&set=gm.1313203056707874&idorvanity=227002358661288 (https://scontent.ftpe7-3.fna.fbcdn.net/v/t39.30808-6/462709203_10227028219835818_5797174914203571376_n.jpg?_nc_cat=102&ccb=1-7&_nc_sid=aa7b47&_nc_ohc=KX3w_fc5zpgQ7kNvgF5Hv6I&_nc_ht=scontent.ftpe7-3.fna&_nc_gid=A2M3JsCbc3-OlolFGvf_5MH&oh=00_AYCmeILi2aXkwXWVjyJaJ4uWIjb3nBhlAz-6LEhyDkcABw&oe=6711AA92) 主題: 回覆： A11bp71 c/2024 s1 atlas Bright Kreutz Sungrazer Comet說負7等 作者: peter 於 2024-10-19 08:19:07 10月 26會出現stereo or soho 畫面
主題: 回覆： A11bp71 c/2024 s1 atlas Bright Kreutz Sungrazer Comet說負7等 作者: peter 於 2024-10-24 06:42:20 https://www.facebook.com/photo/?fbid=924659869524915&set=gm.1589557155300972&idorvanity=633346904255340
(https://scontent.ftpe7-2.fna.fbcdn.net/v/t39.30808-6/464310802_924659876191581_8418252584011190090_n.jpg?_nc_cat=104&ccb=1-7&_nc_sid=aa7b47&_nc_ohc=v6AleXMEYswQ7kNvgFim52V&_nc_ht=scontent.ftpe7-2.fna&_nc_gid=ALePLS_nGOWNIjmIkm3o8Tg&oh=00_AYBHt6NKbgOAXsM05QzLIDdnk-EcsRQV5dn0pTT-NCC74Q&oe=671F5447) 主題: 回覆： A11bp71 c/2024 s1 atlas Bright Kreutz Sungrazer Comet說負7等 作者: peter 於 2024-10-26 10:04:11 https://www.facebook.com/photo/?fbid=1107402224136377&set=a.167457014797574
(https://scontent.ftpe7-3.fna.fbcdn.net/v/t39.30808-6/464326794_1107402227469710_6012857900134814010_n.jpg?_nc_cat=111&ccb=1-7&_nc_sid=833d8c&_nc_ohc=e16OzEKF7bAQ7kNvgEYbFU7&_nc_ht=scontent.ftpe7-3.fna&_nc_gid=A_xeIpgDvRJpCSC1z6FN36R&oh=00_AYD6nqSsmq9JnujlHCmc5rxTLkl3B7PkIJcPJk4AljP3Lw&oe=67220A04) 主題: 回覆： A11bp71 c/2024 s1 atlas Bright Kreutz Sungrazer Comet說負7等 作者: peter 於 2024-10-26 21:57:56 SOHO
主題: 回覆： A11bp71 c/2024 s1 atlas Bright Kreutz Sungrazer Comet說負7等 作者: peter 於 2024-10-28 12:15:06 c3 晚點 會 進入 c2 範圍
主題: 回覆： A11bp71 c/2024 s1 atlas Bright Kreutz Sungrazer Comet說負7等 作者: peter 於 2024-10-28 17:41:07 SOHO C2
https://www.facebook.com/photo/?fbid=927739399216962&set=pcb.1592745658315455 (https://scontent.ftpe8-3.fna.fbcdn.net/v/t39.30808-6/464930367_927740829216819_3999109012112197932_n.jpg?_nc_cat=107&ccb=1-7&_nc_sid=aa7b47&_nc_ohc=wseyPb75WRoQ7kNvgF_mJT5&_nc_zt=23&_nc_ht=scontent.ftpe8-3.fna&_nc_gid=AqXyK_SUmVFyadUup64O-WZ&oh=00_AYAsNFQyGxfrh_cEcjoxAPVaLw06JFwnjTUZYcrOgqrr8A&oe=67254667) |