Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
97 12 | 1 1 | B7.71 | C6.55 | 9 |
Region 11585 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 -4 | 30 -60 | CRO | S19W81 |
Region 11586 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 80 | HSX | S12W15 |
Region 11589 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
27 -2 | 270 -10 | EKC | N13E22 |
Region 11590 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 1 | 40 20 | CSO | S30E31 | |
Solar flares on this day | ||||
C1.06 |
Region 11591 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 1 | 190 -10 | DSO | N07E59 | |
Solar flares on this day | ||||
C1.71 C1.56 C1.43 C1.45 C2.21 C4.37 |
All times in UTC
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Last X-flare | 2025/06/19 | X1.9 |
Last M-flare | 2025/10/03 | M1.2 |
Last geomagnetic storm | 2025/10/03 | Kp5 (G1) |
Spotless days | |
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Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
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September 2025 | 129.8 -3.7 |
October 2025 | 140.1 +10.3 |
Last 30 days | 131.3 -1.2 |