| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/11/30 | 1 | 30 | HSX | N17E73 | |
| 2011/12/01 | 1 | 60 | HSX | N18E60 | |
| 2011/12/02 | 1 | 40 | HSX | N18E48 | |
| 2011/12/03 | 4 | 40 | CSO | N19E34 | |
| 2011/12/04 | 1 | 60 | HSX | N18E20 | |
| 2011/12/05 | 1 | 50 | HSX | N18E08 | |
| 2011/12/06 | 1 | 60 | HSX | N18W05 | |
| 2011/12/07 | 1 | 40 | HSX | N19W15 | |
| 2011/12/08 | 1 | 60 | HSX | N18W30 | |
| 2011/12/09 | 5 | 60 | DSO | N17W43 | |
| 2011/12/10 | 3 | 80 | CSO | N17W57 | |
| 2011/12/11 | 2 | 50 | CSO | N18W71 | |
| 2011/12/12 | 1 | 50 | HSX | N18W82 |
| C |
|---|
| 2 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C5.45 | 2011/11/30 | 20:20 | 20:28 | 20:39 | |
| 2 | C1.97 | 2011/12/07 | 15:34 | 15:39 | 15:45 |
A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!
| Last X-flare | 2026/01/18 | X1.9 |
| Last M-flare | 2026/01/21 | M3.4 |
| Last geomagnetic storm | 2026/01/22 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 119.4 -4.6 |
| Last 30 days | 121.8 +8.9 |