Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
63 7 | 1 1 | B3.71 | C7.7 | 2 |
Region 11438 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 -1 | 20 | HSX | S13W10 | |
Solar flares on this day | ||||
B7.88 |
Region 11442 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 | 30 | CSO | N12W01 | |
Solar flares on this day | ||||
C2.43 B4.66 B9.8 |
Region 11444 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
5 -2 | 40 -20 | CSO | N21W04 | |
Solar flares on this day | ||||
C7.71 B5.3 |
Region 11445 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
7 -1 | 210 -70 | FAO | S23E40 |
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Last X-flare | 2024/05/03 | X1.6 |
Last M-flare | 2024/05/03 | M4.4 |
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 | 149.4 +51.8 |