Sunspot number | New regions | Background flux | Maximum flux | C | M |
---|---|---|---|---|---|
71 9 | 1 1 | B3.29 | M1.11 | 5 | 1 |
Region 12672 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 -2 | 60 -10 | DAO | N08W84 | |
Solar flares on this day | ||||
B8.54 M1.11 C2.14 |
Region 12673 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 80 | HSX | S08E23 | |
Region 12674 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
15 5 | 770 | FHI | N13E38 | |
Solar flares on this day | ||||
C1.1 C1.68 C1.5 B8.65 B5.77 B6.28 C1.18 |
Region 12675 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 | 30 | CRO | S08W37 | |
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 | 145.3 +15.5 |
Last 30 days | 132.1 -0.4 |