Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
86 11 | 1 1 | B7.29 | C6.4 | 7 |
Region 12443 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
25 -15 | 280 -90 | FHC | N07W23 | |
Region 12445 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 -5 | 20 -120 | HSX | N16W90 | |
Region 12447 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 -1 | 10 | BXO | N03W02 | |
Region 12448 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
6 3 | 110 50 | DAI | N06E59 | |
Solar flares on this day | ||||
C1.4 |
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 |