Sunspot region 2297 is active again after a relative calm past 36 hours. It produced the strongest solar flare thus far in 2015: a near X-class event that peaked at M9.2 (R2-moderate) around 22:22 UTC. This was a long duration event which means it likely produced a coronal mass ejection. When looking at difference imagery from SDO we can conclude that a massive coronal mass ejection was launched, something the latest LASCO coronagraph imagery confirms.
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| Последняя X-вспышка | 04/02/2026 | X4.3 |
| Последняя M-вспышка | 05/02/2026 | M1.8 |
| Последняя геомагнитная буря | 28/01/2026 | Kp5+ (G1) |
| Безупречные дни | |
|---|---|
| Последний безупречный день | 08/06/2022 |
| Среднемесячное количество солнечных пятен | |
|---|---|
| декабря 2025 | 124 +32.2 |
| февраля 2026 | 141.3 +17.3 |
| Последние 30 дней | 123.1 +14.7 |