Old sunspot region 3664 and more recently 3697 is back for a third visit of the earth-facing solar disk. The region received sunspot number 3723 and immediately announced its return with an impulsive and non-eruptive M9.3 (R2-moderate) solar flare that peaked at 13:01 UTC. It has decayed heavily as expected of course but there still seems to be some gas in the tank for major eruptions! Exciting!
För att vara tillgängliga vid stora norrskensutbrott måsta vi ha kraftiga servrar som kan hantera alla besökare. Donera och stöd vårt projekt, så att vi kan finnas online även under stora stormar!
Senaste X-utbrottet | 2024/06/10 | X1.55 |
Senaste M-utbrottet | 2024/06/25 | M1.0 |
Senaste geomagnetiska stormen | 2024/06/28 | Kp8- (G4) |
Fläckfria dagar | |
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Senaste dag utan solfläckar | 2022/06/08 |
Månadsvis faktiskt antal solfläckar | |
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maj 2024 | 171.7 +35.2 |
Last 30 days | 155.8 +6.7 |