Sunspot region 3663 celebrates the start of a new week with a massive X4.5 (R3-strong) solar flare. This is the third strongest solar flare of solar cycle 25 and the strongest solar flare produced by this sunspot region thus far. Sounds great right? When will I be able to see aurora I hear you ask...
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| Последняя X-вспышка | 18/01/2026 | X1.9 |
| Последняя M-вспышка | 19/01/2026 | M1.2 |
| Последняя геомагнитная буря | 19/01/2026 | Kp9- (G4) |
| Безупречные дни | |
|---|---|
| Последний безупречный день | 08/06/2022 |
| Среднемесячное количество солнечных пятен | |
|---|---|
| декабря 2025 | 124 +32.2 |
| января 2026 | 103.8 -20.2 |
| Последние 30 дней | 109 +1.5 |