Sunspot number | New regions | Background flux | Maximum flux | C | M |
---|---|---|---|---|---|
94 6 | 0 -2 | B8.86 | M1.03 | 8 | 1 |
Region 12442 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 10 | HRX | N16W50 | |
Region 12443 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
28 | 650 10 | FKC | N07E29 | |
Solar flares on this day | ||||
C7.23 |
Region 12445 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
14 | 50 | DAI | N15W42 | |
Solar flares on this day | ||||
C9.04 C3.16 C1.76 C4.78 M1.03 C2.55 C2.9 |
Region 12446 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
5 | 20 | CRO | N15W04 | |
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 |