As you might have noticed... there has been a lot of M-class activity the past few days. Unfortunately the M3.9 solar flare that took place yesterday did not produce an earth-directed eruption as the halo outline was determined to come from another far side eruption. So we are going to ignore all of these solar flares except for one: the M2.1 flare that peaked at 08:01 UTC today.
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Last X-flare | 2024/05/11 | X5.7 |
Last M-flare | 2024/05/10 | M3.83 |
Last geomagnetic storm | 2024/05/10 | Kp9 (G5) |
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 |
May 2024 | 139.8 +3.3 |
Last 30 days | 170.5 +79.6 |