Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2004/02/21 | 1 | 30 | AXX | S21E66 | |
2004/02/22 | 1 | 20 | AXX | S24E51 | |
2004/02/23 | 1 | 30 | HSX | S23E40 | |
2004/02/24 | 1 | 10 | HRX | S24E26 | |
2004/02/25 | 2 | 30 | HSX | S24E13 | |
2004/02/26 | 2 | 30 | HSX | S23E01 | |
2004/02/27 | 1 | 10 | HSX | S23W12 | |
2004/02/28 | 1 | 10 | AXX | S23W27 | |
2004/02/29 | 2 | 20 | CSO | S23W39 |
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Last X-flare | 2025/01/04 | X1.85 |
Last M-flare | 2025/01/09 | M1.1 |
Last geomagnetic storm | 2025/01/04 | Kp5 (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
December 2024 | 154.5 +2 |
January 2025 | 150.8 -3.7 |
Last 30 days | 151.4 +32.3 |