Sunspot number | New regions | Background flux | Maximum flux | C | M |
---|---|---|---|---|---|
117 -7 | 2 2 | B5.86 | M1.28 | 1 | 1 |
Region 8741 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 -1 | 100 -50 | DAO | S25W80 |
Region 8742 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 -8 | 120 -50 | DSO | N08W51 |
Region 8743 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 -4 | 60 -50 | HSX | S16W83 |
Region 8745 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 -3 | 50 -40 | CSO | S15W25 |
Region 8747 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
13 2 | 100 -20 | DAO | N12W11 |
Region 8749 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
27 4 | 210 50 | EAO | S18W11 |
Region 8751 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 40 10 | HSX | N21E28 |
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 |