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Latest CMEs detected by Cactus Help

Coronal Mass Ejections can occur during solar flares unleashing a giant cloud of solar wind particles into space. Here you'll find an overview of the latest CMEs that where detected by the Cactus software of the SIDC. The Cactus software autonomously detects CMEs in image sequences from the LASCO instrument on board SOHO, the result is a list of detections by the software with the characteristics of the CME.

CME Onset time Duration Angle Angular width Velocity Halo?
Median Variation Min. Max.
402025/01/22 11:361291°28°6803902891421
392025/01/22 11:124191°140°37193248601II
382025/01/22 11:00194°18°457150289823
372025/01/22 08:2416°18°408154325822
362025/01/22 06:1216°6°4863274371136
352025/01/22 05:241348°6°477186411844
342025/01/22 03:482358°26°50078406635
332025/01/21 17:363353°28°46358400563
322025/01/21 17:363173°28°23867162393
312025/01/21 04:481290°22°164416814881953
302025/01/21 04:482187°36°5487051861953
292025/01/21 03:482350°50°10964152261329
282025/01/20 21:240124°10°22823221271
272025/01/20 20:122121°32°25229214306
262025/01/20 19:121238°18°8205723101838
252025/01/20 15:241226°22°24611217258
242025/01/20 14:001343°16°37619332395
232025/01/20 08:481238°14°7813742621420
222025/01/20 06:242334°50°30350242405
212025/01/20 02:360229°12°30277244449
202025/01/19 20:122352°86°27841211390
192025/01/19 08:241188°18°408144178651
182025/01/19 07:001323°52°304102209520
172025/01/19 03:125220°58°4114602491644
162025/01/19 02:241242°22°434111292710
152025/01/18 22:361239°16°12014025341953
142025/01/18 22:241239°8°434235242771
132025/01/18 18:480256°10°8221635121008
122025/01/18 15:122321°52°32375206446
112025/01/18 11:001262°6°625217306822
102025/01/18 01:363333°64°6682512421358
92025/01/17 23:121202°14°403125294657
82025/01/17 22:361206°6°8485992431785
72025/01/17 21:361246°26°53883462694
62025/01/17 21:241338°26°40087332664
52025/01/17 16:001341°28°36667226496
42025/01/17 14:482179°32°15627094111838
32025/01/17 13:482166°38°43435367496
22025/01/17 10:002209°12°22168133332
12025/01/17 01:252216°10°9654593231644

Data credit: SIDC - Cactus

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