Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2025/03/28 | 3 | 10 | CRO | S16W10 | |
2025/03/29 | 3 | 20 | CRO | S15W24 | |
2025/03/30 | 10 | 70 | DAI | S15W38 | |
2025/03/31 | 10 | 60 | DAO | S15W51 | |
2025/04/01 | 4 | 50 | CRO | S15W64 | |
2025/04/02 | 2 | 10 | AXX | S15W77 |
C |
---|
2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C3.6 | 2025/04/01 | 02:58 | 03:06 | 03:30 | |
2 | C2.8 | 2025/04/01 | 03:30 | 03:35 | 03:39 |
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Last X-flare | 2025/03/28 | X1.1 |
Last M-flare | 2025/04/01 | M2.5 |
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 | 129.8 -18.9 |