Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2025/04/22 | 4 | 40 | CAO | S12E38 | |
2025/04/23 | 9 | 70 | DAI | S14E24 | |
2025/04/24 | 7 | 90 | DAI | S12E14 | |
2025/04/25 | 7 | 140 | DAI | S12W00 | |
2025/04/26 | 6 | 110 | DSI | S02W17 | |
2025/04/27 | 11 | 110 | DSO | S12W30 |
C |
---|
4 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C3.0 | 2025/04/24 | 01:36 | 01:44 | 01:51 | |
2 | C2.3 | 2025/04/23 | 23:15 | 23:28 | 23:48 | |
3 | C1.7 | 2025/04/23 | 22:57 | 23:08 | 23:15 | |
4 | C1.4 | 2025/04/23 | 09:14 | 09:21 | 09:24 |
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Last X-flare | 2025/03/28 | X1.1 |
Last M-flare | 2025/04/22 | M1.3 |
Last geomagnetic storm | 2025/04/21 | Kp5+ (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
March 2025 | 134.2 -20.4 |
April 2025 | 126.5 -7.7 |
Last 30 days | 124.6 -4.5 |