Sunspot number | New regions | Background flux | Maximum flux | C | M |
---|---|---|---|---|---|
103 -53 | 0 -1 | B8.43 | M2.05 | 17 | 4 |
Region 11728 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 | 10 | BXO | N20W99 | |
Region 11730 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 80 | HAX | S16W0* | |
Solar flares on this day | ||||
C1.3 |
Region 11731 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
8 -12 | 140 50 | EAI | N09W71 | |
Solar flares on this day | ||||
C1.56 |
Region 11732 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 -8 | 90 -60 | DSO | S17W35 | |
Region 11734 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
19 -3 | 380 -210 | EKI | S18W09 | |
Solar flares on this day | ||||
C1.3 C4.59 |
Region 11738 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 1 | 30 20 | CAO | N15E34 | |
Region 11739 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
8 3 | 140 30 | DAC | N12E44 | |
Solar flares on this day | ||||
M1.16 C1.74 C2.26 M1.22 C1.63 C3.37 C1.3 M2.05 M1.18 |
Region 11740 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 20 -10 | HRX | S21E50 | |
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 |