Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2025/03/31 | 4 | 20 | CRO | S31E30 | |
2025/04/01 | 8 | 50 | CSO | S31E14 | |
2025/04/02 | 7 | 70 | DSO | S31W01 |
C |
---|
2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C5.8 | 2025/04/01 | 10:31 | 10:40 | 10:46 | |
2 | C2.3 | 2025/04/02 | 01:15 | 01:26 | 01:43 |
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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 | 152.5 -2.1 |
Last 30 days | 130.7 -17.9 |