Sunspot region AR11279
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/08/26 | 1 | 120 | HSX | N14E75 | |
| 2011/08/27 | 1 | 90 | HSX | N13E61 | |
| 2011/08/28 | 3 | 120 | HSX | N13E47 | |
| 2011/08/29 | 3 | 80 | CSO | N13E34 | |
| 2011/08/30 | 6 | 100 | CSO | N13E22 | |
| 2011/08/31 | 2 | 80 | HSX | N13E07 | |
| 2011/09/01 | 1 | 80 | HSX | N13W06 | |
| 2011/09/02 | 3 | 60 | HAX | N13W19 | |
| 2011/09/03 | 4 | 60 | HSX | N14W32 | |
| 2011/09/04 | 4 | 30 | HSX | N13W45 |
| B | C |
|---|---|
| 1 | 2 |
The top 3 solar flares from sunspot region 11279
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.36 | 2011/08/25 | 16:45 | 16:52 | 17:01 | |
| 2 | C1.28 | 2011/08/26 | 13:30 | 13:33 | 13:36 | |
| 3 | B9 | 2011/08/26 | 15:19 | 15:26 | 15:34 |
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Latest forum messages
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/02/16 | M2.4 |
| Last geomagnetic storm | 2026/02/16 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 106.5 -6.1 |
| Last 30 days | 124.3 +22.3 |