Sunspot region 2443 has come to life once more with many C-class solar flares right now and it even managed to produce an impulsive M1.0 (R1) solar flare at 17:52 UTC. This event did not launch a coronal mass ejection.
A trans equatorial coronal hole is now facing Earth. This is the same coronal hole that was responsible for a strong G3 geomagnetic storm on 7 October 2015.
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Poslední X-záblesk | 19. 06. 2025 | X1.9 |
Poslední M-záblesk | 03. 10. 2025 | M1.2 |
Poslední geomagnetická bouře | 03. 10. 2025 | Kp5 (G1) |
Dny bez skvrn | |
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Poslední den bez skvrn | 08. 06. 2022 |
Průměrný měsíční počet slunečních skvrn | |
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září 2025 | 129.8 -3.7 |
října 2025 | 140.1 +10.3 |
Posledních 30 dnů | 131.3 -1.2 |