Sunspot number | New regions | Background flux | Maximum flux |
---|---|---|---|
37 -2 | 0 | B2.43 | B7.67 |
Region 12386 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 -3 | 40 -20 | HSX | N11W34 | |
Region 12387 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
18 7 | 120 20 | DAI | N17E04 | |
Solar flares on this day | ||||
B3.73 |
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 |