Sunspot region AR10525
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/12/17 | 2 | 30 | AXX | N10E68 | |
| 2003/12/18 | 5 | 70 | CSO | N09E56 | |
| 2003/12/19 | 14 | 90 | DAO | N09E44 | |
| 2003/12/20 | 14 | 180 | DKI | N10E31 | |
| 2003/12/21 | 17 | 120 | DAI | N09E17 | |
| 2003/12/22 | 20 | 130 | DSI | N09E05 | |
| 2003/12/23 | 28 | 80 | DAO | N08W10 | |
| 2003/12/24 | 11 | 80 | DAO | N08W22 | |
| 2003/12/25 | 14 | 80 | DAO | N09W34 | |
| 2003/12/26 | 2 | 10 | AXX | N09W49 |
| C | M |
|---|---|
| 26 | 2 |
The top 10 solar flares from sunspot region 10525
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.24 | 2003/12/17 | 02:55 | 03:13 | 03:25 | |
| 2 | M1.24 | 2003/12/18 | 09:19 | 09:31 | 09:37 | |
| 3 | C9.87 | 2003/12/23 | 10:14 | 10:24 | 10:35 | |
| 4 | C8.57 | 2003/12/19 | 12:20 | 12:31 | 12:39 | |
| 5 | C7.84 | 2003/12/19 | 16:37 | 16:46 | 16:53 | |
| 6 | C6.66 | 2003/12/19 | 01:00 | 01:07 | 01:10 | |
| 7 | C5.25 | 2003/12/25 | 02:53 | 03:01 | 03:06 | |
| 8 | C5.08 | 2003/12/18 | 22:09 | 22:16 | 22:20 | |
| 9 | C4.23 | 2003/12/18 | 12:28 | 12:37 | 12:43 | |
| 10 | C3.72 | 2003/12/20 | 00:07 | 00:16 | 00:20 |
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 13Do the high-resolution sunspot counts point to more complex sunspots? 68Feb 8-9 CMEs 31Richard Carrington 1Yes, we really went to the moon before. 7
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 | 121.7 +9.1 |
| Last 30 days | 131.5 +34.7 |