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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.
332025/04/28 08:241190°22°428263121919
322025/04/28 06:124163°8°14877522201644
312025/04/28 00:00155°12°289121233578
302025/04/27 21:122358°6°274169104459
292025/04/27 16:48187°12°4004332441302
282025/04/27 07:123355°16°186208102612
272025/04/27 00:481353°12°13844129212
262025/04/26 19:002212°18°6082731521041
252025/04/26 15:482316°6°13827123186
242025/04/26 11:48518°50°12559101312
232025/04/26 10:362161°8°22352182306
222025/04/26 07:482101°16°8223394961358
212025/04/26 07:48193°16°600128376762
202025/04/26 07:242259°64°413119292664
192025/04/26 06:4813354°82°1059101137
182025/04/25 16:48114°6°195318216442016
172025/04/25 13:48116°6°4114091991201
162025/04/25 03:24198°10°470155285744
152025/04/24 14:121191°12°11574406241953
142025/04/24 13:36191°12°6643332761250
132025/04/24 12:48198°10°74777665868
122025/04/24 06:362268°34°4664182041562
112025/04/24 06:0012316°74°512143177781
102025/04/24 04:12289°12°4733144341201
92025/04/24 00:122105°16°477208285951
82025/04/23 17:121232°14°18934137240
72025/04/23 12:00188°10°642111466781
62025/04/23 11:122196°14°290228149784
52025/04/23 10:482274°14°197399991077
42025/04/23 09:242101°8°4524792311358
32025/04/23 07:485230°82°26967145434
22025/04/23 06:24193°8°57994538762
12025/04/23 05:121266°6°285102178440

Data credit: SIDC - Cactus

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