Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
12 1 | 0 -1 | B1.71 | C3.03 | 1 |
Region 12740 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 260 | HHX | N12E80 | |
Solar flares on this day | ||||
B2.3 B2.35 B2.98 C2.95 |
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Last X-flare | 2024/05/03 | X1.6 |
Last M-flare | 2024/05/04 | M1.5 |
Last geomagnetic storm | 2024/05/02 | Kp7- (G3) |
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 | 151.9 +56.5 |