Sunspot region AR10115
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/09/15 | 14 | 120 | DAO | S03E45 | |
| 2002/09/16 | 14 | 120 | DSO | S03E32 | |
| 2002/09/17 | 8 | 140 | DAO | S03E19 | |
| 2002/09/18 | 20 | 210 | EAI | S03E02 | |
| 2002/09/19 | 21 | 250 | EAI | S03W11 | |
| 2002/09/20 | 15 | 160 | EAO | S03W25 | |
| 2002/09/21 | 13 | 170 | DAO | S04W38 | |
| 2002/09/22 | 3 | 160 | CAO | S04W55 | |
| 2002/09/23 | 2 | 150 | HAX | S04W71 | |
| 2002/09/24 | 2 | 80 | HAX | S05W85 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 10115
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.81 | 2002/09/20 | 08:26 | 08:35 | 08:39 |
Latest news
Sunday, 7 December 2025
M8.1 solar flare with earth-directed CME
Monday, 1 December 2025
X1.9 solar flare, Coronal hole faces Earth
Friday, 14 November 2025
X4.0 solar flare
Latest forum messages
AR4299 M8.1 CME 2025/12/06 164AR 4299 148AR4294 / 4296 / 4298 422Space Weather Memes 762New paper on the Gannon Storm 10-11 May 2024 2
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 | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/09 | M1.1 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 160.6 +68.8 |
| Last 30 days | 108.7 +12.8 |