Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
136 39 | 2 2 | C1.04 | C8.46 | 13 |
Region 11728 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 20 | HRX | N19W16 | |
Region 11730 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
19 1 | 210 70 | EAI | S18W20 | |
Solar flares on this day | ||||
C8.45 |
Region 11731 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
31 6 | 350 -70 | EKC | N09E11 | |
Solar flares on this day | ||||
C2.5 C4.29 C4.29 C5.66 |
Region 11732 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
5 4 | 130 100 | DSO | S17E40 | |
Solar flares on this day | ||||
C4.32 C4.82 |
Region 11733 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 | 30 | CRO | S17W56 | |
Solar flares on this day | ||||
C5.78 |
Region 11734 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 | 90 | DSO | S19E65 |
Region 11735 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 | 30 | CRO | S17W48 |
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 |