Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2025/04/02 | 8 | 10 | BXO | N27W02 | |
2025/04/03 | 4 | 10 | BXO | N27W16 | |
2025/04/04 | 3 | 10 | DSO | N28W25 |
C |
---|
1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C3.0 | 2025/04/02 | 20:08 | 22:48 | 20:39 |
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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 | |
---|---|
March 2025 | 134.2 -20.4 |
April 2025 | 143 +8.8 |
Last 30 days | 129.8 -16.3 |