Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
117 -32 | 1 1 | C1.07 | C4.17 | 4 |
Region 11861 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
9 -7 | 240 -170 | EAC | S07W91 | |
Region 11864 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 30 10 | HAX | S22W85 | |
Region 11868 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 -1 | 40 30 | CAO | N23W30 | |
Solar flares on this day | ||||
C4.12 C2.88 |
Region 11869 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 20 | HRX | N20W05 | |
Region 11870 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 | 10 -20 | BXO | S15W72 | |
Region 11872 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 80 | HSX | S17E15 | |
Region 11873 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
6 -3 | 20 -20 | CRO | N12E23 | |
Solar flares on this day | ||||
C2.38 |
Region 11874 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
6 -2 | 40 -10 | DAO | S11W06 | |
Region 11875 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
15 5 | 150 | ESI | N08E46 | |
Solar flares on this day | ||||
C1.44 |
Region 11877 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 3 | 260 140 | CKO | S12E61 | |
All times in UTC
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Last X-flare | 2024/09/14 | X4.54 |
Last M-flare | 2024/09/14 | M3.0 |
Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
Spotless days | |
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Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
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August 2024 | 215.5 +19 |
September 2024 | 151.6 -63.9 |
Last 30 days | 158.3 -54.2 |