Sunspot region AR11424
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/02/25 | 1 | 30 | HRX | N09E68 | |
| 2012/02/26 | 2 | 30 | CSO | N08E52 | |
| 2012/02/27 | 1 | 20 | HRX | N07E39 | |
| 2012/02/28 | 1 | 10 | AXX | N08E23 |
| B |
|---|
| 2 |
The top 2 solar flares from sunspot region 11424
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B8.29 | 2012/02/25 | 14:20 | 15:00 | 15:15 | |
| 2 | B6.46 | 2012/02/25 | 15:53 | 15:56 | 15:58 |
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/12 | M1.1 |
| Last geomagnetic storm | 2025/12/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 144.3 +52.5 |
| Last 30 days | 107.5 +8.8 |