Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2025/04/28 | 2 | 10 | BXO | N16W48 | |
2025/04/29 | 4 | 20 | CRO | N16W62 | |
2025/04/30 | 1 | 10 | AXX | N15W74 | |
2025/05/01 | 1 | 10 | AXX | N15W88 |
C | M |
---|---|
2 | 2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M1.6 | 2025/04/29 | 10:49 | 10:57 | 11:09 | |
2 | M1.3 | 2025/04/29 | 09:45 | 10:03 | 10:12 | |
3 | C1.7 | 2025/04/28 | 16:57 | 17:09 | 17:20 | |
4 | C1.4 | 2025/04/28 | 20:05 | 20:10 | 20:16 |
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Last X-flare | 2025/03/28 | X1.1 |
Last M-flare | 2025/04/30 | M2.03 |
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 |
Last 30 days | 122.1 -7.6 |