Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
131 25 | 1 1 | C1.06 | C8.54 | 22 |
Region 8437 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 80 -20 | HSX | N10W11 |
Region 8439 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
31 7 | 270 | EAI | S24E28 | |
Solar flares on this day | ||||
C5.9 C8.54 C2.3 C1.9 |
Region 8440 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
31 5 | 360 60 | EAI | N19E29 | |
Solar flares on this day | ||||
C2.63 C4.66 C4.71 C2.74 C3.27 C6.23 C2.04 C3.31 C3.61 |
Region 8441 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 -1 | 10 | BXO | N17E00 |
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 | 147.6 -68 |
Last 30 days | 154.6 -57.2 |