Sunspot number | New regions | Background flux | Maximum flux |
---|---|---|---|
21 3 | 0 | A8.57 | B7.16 |
Region 12712 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
8 -4 | 30 -40 | CRO | N14W09 | |
Solar flares on this day | ||||
B7.07 B3.08 B2.8 B1.89 B3.69 B1.68 B1.87 B3.9 |
All times in UTC
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Last X-flare | 2024/05/15 | X2.9 |
Last M-flare | 2024/05/15 | M3.2 |
Last geomagnetic storm | 2024/05/13 | Kp6 (G2) |
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 | 151.7 +15.2 |
Last 30 days | 176.9 +74.3 |