Sunspot region AR10902
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2006/07/31 | 2 | 30 | CSO | S10W21 | |
| 2006/08/01 | 1 | 10 | HSX | S09W47 | |
| 2006/08/02 | 1 | 10 | AXX | S08W62 | |
| 2006/08/03 | 1 | 30 | CRO | S09W74 | |
| 2006/08/04 | 1 | 30 | AXX | S09W87 |
| B |
|---|
| 1 |
The top 1 solar flares from sunspot region 10902
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B2.11 | 2006/08/04 | 03:26 | 03:34 | 03:53 |
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
AR 4373 16AR4377 1Space Weather Memes 794HUXt forecast has updated 2Do the high-resolution sunspot counts point to more complex sunspots? 68
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 | 2026/02/13 | M1.0 |
| 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 | 116.2 +3.6 |
| Last 30 days | 130.8 +34.3 |