Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
44 -24 | 0 -2 | B4.43 | C3.73 | 9 |
Region 11566 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 -1 | 40 | HSX | N23W39 |
Region 11568 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 -2 | 10 -40 | AXX | S09W68 |
Region 11569 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
10 2 | 200 40 | ESO | S12E39 | |
Solar flares on this day | ||||
B9.65 C2.68 C3.71 C1.23 C1.07 C2.5 B9.28 B8.3 B9.88 |
Region 11570 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 | 20 | CSO | S13W34 |
Region 11571 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 110 | CSO | S12E57 |
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 | |
---|---|
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 |