Sunspot region AR11220
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/05/23 | 4 | 10 | BXO | N14W65 | |
| 2011/05/24 | 4 | 50 | BXO | N13W79 | |
| 2011/05/25 | 2 | 10 | BXO | N12W94 |
| B |
|---|
| 1 |
The top 1 solar flares from sunspot region 11220
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B2.66 | 2011/05/24 | 22:11 | 22:37 | 23:30 |
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/01 | M2.5 |
| Last geomagnetic storm | 2025/03/27 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| April 2025 | 152.5 -2.1 |
| Last 30 days | 130.6 -15.9 |