Departing sunspot region 3575 which is already behind the south-west limb said goodbye this afternoon with a major X3.3 (R3-strong) solar flare which peaked at 13:14 UTC.
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Last X-flare | 2024/05/08 | X1.0 |
Last M-flare | 2024/05/08 | M9.7 |
Last geomagnetic storm | 2024/05/06 | Kp5 (G1) |
Spotless days | |
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Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
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April 2024 | 136.5 +31.6 |
Last 30 days | 164.7 +73.8 |