Vaata kolmapäev, 20 aprill 2022 arhiivi
Valige soovitud arhiiviüksus
M7.3 and X2.2 solar flares
With sunspot regions 2993 and 2994 we have two formidable sunspot regions on the earth-facing solar disk. These regions are fairly stable but did loose some magnetic complexity since they first appeared on the east limb. C and even M-class flares remain possible from these sunspot regions but it is departing sunspot region 2992 that has been stealing the show today. First it produced an M7.3 (R2-moderate) solar flare that peaked at 01:36 UTC which was quickly followed by the strongest solar flare of the current Solar Cycle thus far: X2.2 (R3-strong) at 03:57 UTC.
Viimane uudis
CME arrival, G3 storm watch
X1.1 solar flare
Coronal hole faces Earth
Viimane foorumi postitus
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Fakte kosmose ilmast
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| Plekivabasid päevi | |
|---|---|
| Viimane päikese plekivaba päev | 08/06/2022 |
| Kuu keskmine päikeseplekkide arv | |
|---|---|
| märts 2025 | 134.2 -20.4 |
| aprill 2025 | 120.1 -14.1 |
| Viimased 30 päeva | 116.4 -25.9 |