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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.
322025/10/07 17:483340°10°381200336801
312025/10/07 14:362178°18°9612905291488
302025/10/07 08:361174°22°12186381231785
292025/10/07 08:362343°20°17364716441785
282025/10/07 06:361110°98°37649258473II
272025/10/07 04:36184°6°2113205214
262025/10/06 18:001298°10°14511127156
252025/10/06 18:001288°10°27418256309
242025/10/06 16:12141°8°233102112378
232025/10/06 12:00145°8°27621252300
222025/10/06 07:122278°6°14843104217
212025/10/06 03:362289°20°35920359395
202025/10/06 03:362287°16°19149110254
192025/10/05 13:251265°8°2178210231
182025/10/05 05:484281°44°26039186310
172025/10/05 03:002258°86°2243091081155
162025/10/05 01:362338°10°367108242566
152025/10/04 20:24152°18°7441345891008
142025/10/04 19:123267°16°25282160411
132025/10/04 18:480118°14°38510363393
122025/10/04 14:2411287°148°25094125488II
112025/10/04 12:361226°6°8476352971736
102025/10/04 04:485276°106°22345112330II
92025/10/04 00:36244°18°20228171269
82025/10/03 21:12216°22°5466801531953
72025/10/03 18:48236°42°395175113771
62025/10/03 17:242261°72°22627173284
52025/10/03 17:24799°156°16036105268II
42025/10/03 11:002104°14°1137106128
32025/10/03 06:48186°30°25241199328
22025/10/03 06:36130°10°2473246254
12025/10/03 01:362309°20°33674175422

Data credit: SIDC - Cactus

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CMEs from 2025/10/03 42Unspecified geomagnetic activity 3203Incoming & Unnumbered Active Regions 2104MODELO MAGNETOSFERA 3AR 14232/ 14233/ 14236 146
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