Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2001/09/19 | 1 | 10 | HSX | N25E47 | |
2001/09/20 | 6 | 30 | CRO | N26E25 | |
2001/09/21 | 7 | 40 | BXO | N26E14 | |
2001/09/22 | 7 | 30 | CSO | N25W01 | |
2001/09/23 | 4 | 10 | BXO | N25W14 |
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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 | 121 -13.2 |
Last 30 days | 113 -27.2 |