Sunspot region AR10517
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/12/01 | 2 | 160 | CAO | S07E67 | |
| 2003/12/02 | 5 | 260 | DKO | S07E60 | |
| 2003/12/03 | 6 | 350 | DAO | S06E47 | |
| 2003/12/04 | 7 | 270 | DSO | S06E33 | |
| 2003/12/05 | 12 | 290 | DAO | S06E20 | |
| 2003/12/06 | 18 | 260 | DAO | S06E07 | |
| 2003/12/07 | 19 | 220 | DSO | S07W06 | |
| 2003/12/08 | 16 | 160 | DAO | S08W20 | |
| 2003/12/09 | 16 | 120 | DAO | S07W32 | |
| 2003/12/10 | 2 | 60 | HSX | S08W51 | |
| 2003/12/11 | 1 | 70 | HAX | S08W64 | |
| 2003/12/12 | 1 | 60 | HAX | S08W78 | |
| 2003/12/13 | 1 | 30 | HSX | S07W92 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 10517
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C6.61 | 2003/11/30 | 00:06 | 00:11 | 00:14 |
Latest news
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Latest forum messages
CMes from ar 4392 (19-21st of march) 266Growth of Cycle 25 994AR4401 15Space Weather Watch App 4Filament CME from march 22nd 16
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 | X4.21 |
| Last M-flare | 2026/03/18 | M2.7 |
| Last geomagnetic storm | 2026/03/23 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (4%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 77.7 -0.5 |
| Last 30 days | 72.3 -15.7 |