Sunspot number | New regions | Background flux | Maximum flux | C | X |
---|---|---|---|---|---|
84 -2 | 1 1 | B8.29 | X2.39 | 6 | 1 |
Region 11591 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 100 -20 | HSX | N06W61 |
Region 11593 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 -2 | 20 -20 | CRO | N14W18 | |
Solar flares on this day | ||||
C3.99 |
Region 11596 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
31 22 | 310 -150 | DKI | N07E20 |
Region 11598 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
10 6 | 370 100 | DHI | S10E56 | |
Solar flares on this day | ||||
X2.37 C2.13 C3.03 C4.01 C2.72 C1.54 |
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 | |
---|---|
September 2025 | 129.8 -3.7 |
October 2025 | 140.1 +10.3 |
Last 30 days | 131.3 -1.2 |