Sunspot region AR13937
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/12/23 | 1 | 40 | HRX | S11E66 | |
| 2024/12/24 | 1 | 40 | HSX | S12E50 | |
| 2024/12/25 | 1 | 40 | HSX | S12E38 | |
| 2024/12/26 | 1 | 40 | HSX | S12E24 | |
| 2024/12/27 | 1 | 20 | HSX | S12E11 | |
| 2024/12/28 | 1 | 30 | HSX | S13W04 | |
| 2024/12/29 | 1 | 20 | HSX | S12W15 | |
| 2024/12/30 | 1 | 20 | HSX | S08W27 | |
| 2024/12/31 | 1 | 20 | HSX | S11W43 | |
| 2025/01/01 | 1 | 10 | AXX | S12W55 |
2024/12/23
2024/12/24
2024/12/25
2024/12/26
2024/12/27
2024/12/28
2024/12/29
2024/12/30
2024/12/31
2025/01/01
|
2024/12/23
2024/12/24
2024/12/25
2024/12/26
2024/12/27
2024/12/28
2024/12/29
2024/12/30
2024/12/31
2025/01/01
|
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
Incoming & Unnumbered Active Regions 63AR14317 & 14318 20Discussions of unproven theories are no longer allowed 119GOES videos 4Unspecified geomagnetic activity 53
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 | 2025/12/21 | M1.3 |
| Last geomagnetic storm | 2025/12/22 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 114.8 +23 |
| Last 30 days | 109.3 +22.9 |