Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2025/04/23 | 1 | 80 | HSX | S18E62 | |
2025/04/24 | 1 | 50 | HSX | S18E52 | |
2025/04/25 | 1 | 60 | HSX | S18E38 | |
2025/04/26 | 4 | 50 | HSX | S19E21 | |
2025/04/27 | 4 | 50 | HSX | S19E09 | |
2025/04/28 | 9 | 70 | DAI | S19W03 | |
2025/04/29 | 5 | 60 | DAI | S19W19 | |
2025/04/30 | 7 | 20 | CAI | S19W31 | |
2025/05/01 | 3 | 10 | BXO | S19W43 |
C |
---|
1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C1.6 | 2025/04/26 | 09:55 | 10:07 | 10:26 |
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Last X-flare | 2025/06/19 | X1.9 |
Last M-flare | 2025/10/03 | M1.2 |
Last geomagnetic storm | 2025/10/03 | Kp5 (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
September 2025 | 129.8 -3.7 |
October 2025 | 140.1 +10.3 |
Last 30 days | 131.3 -1.2 |