Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2010/09/02 | 2 | 10 | BXO | N25W32 | |
2010/09/03 | 3 | 20 | CRO | N25W48 | |
2010/09/04 | 2 | 10 | CRO | N25W63 | |
2010/09/05 | 2 | 20 | AXX | N26W76 | |
2010/09/06 | 1 | 10 | AXX | N25W90 |
B |
---|
1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | B8.35 | 2010/09/04 | 07:00 | 07:03 | 07:06 |
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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 | 122.8 -11.4 |
Last 30 days | 117.7 -15.6 |