Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2025/05/21 | 3 | 30 | CRO | N20E47 | |
2025/05/22 | 2 | 10 | CRO | N20E35 | |
2025/05/23 | 7 | 20 | CRO | N21E21 | |
2025/05/24 | 2 | 10 | AXX | N21E11 |
C |
---|
1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C1.4 | 2025/05/24 | 19:10 | 19:17 | 19:25 |
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Last X-flare | 2025/05/25 | X1.1 |
Last M-flare | 2025/05/24 | M2.2 |
Last geomagnetic storm | 2025/05/17 | Kp6+ (G2) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
April 2025 | 140.6 +6.4 |
May 2025 | 74.5 -66.1 |
Last 30 days | 82.6 -36.8 |