Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2001/12/27 | 1 | 40 | HSX | S28E72 | |
2001/12/28 | 1 | 70 | HSX | S29E60 | |
2001/12/29 | 5 | 120 | CAO | S29E47 | |
2001/12/30 | 4 | 80 | CAO | S28E34 | |
2001/12/31 | 3 | 60 | CAO | S29E20 | |
2002/01/01 | 4 | 30 | CAO | S29E08 | |
2002/01/02 | 1 | 20 | HSX | S28W05 |
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Last X-flare | 2025/03/28 | X1.1 |
Last M-flare | 2025/04/01 | M2.4 |
Last geomagnetic storm | 2025/03/27 | Kp5 (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
February 2025 | 154.6 +17.6 |
April 2025 | 147 -7.6 |
Last 30 days | 128.8 -21.8 |