Sunspot region AR12258
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2015/01/07 | 1 | 10 | AXX | N14E71 | |
| 2015/01/08 | 1 | 30 | HRX | N12E58 | |
| 2015/01/09 | 6 | 30 | CRO | N13E51 | |
| 2015/01/10 | 3 | 30 | CRO | N13E38 | |
| 2015/01/11 | 4 | 20 | CRO | N14E25 | |
| 2015/01/12 | 3 | 10 | BXO | N16E12 |
2015/01/07
2015/01/08
2015/01/09
2015/01/10
2015/01/11
2015/01/12
|
2015/01/07
2015/01/08
2015/01/09
2015/01/10
2015/01/11
2015/01/12
|
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 12258
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.69 | 2015/01/08 | 15:41 | 15:48 | 15:56 |
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
AR4366 1004R4374 1Do the high-resolution sunspot counts point to more complex sunspots? 58AR4362 23Feb 8-9 CMEs 22
More topicsSupport SpaceWeatherLive.com!
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!
Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/09 | M2.8 |
| Last geomagnetic storm | 2026/02/05 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 135.3 +22.7 |
| Last 30 days | 127.2 +23.7 |