Sunspot region AR8466
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/02/17 | 1 | 0 | AXX | S23E59 | |
| 1999/02/18 | 1 | 0 | AXX | S24E44 | |
| 1999/02/19 | 1 | 0 | AXX | S24E32 | |
| 1999/02/20 | 2 | 0 | BXO | S22E20 | |
| 1999/02/21 | 2 | 0 | BXO | S22E05 | |
| 1999/02/22 | 2 | 10 | BXO | S22W14 | |
| 1999/02/23 | 6 | 10 | BXO | S21W25 |
Latest news
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Wednesday, 31 December 2025
Happy New Year! Celebrate with an M7.1 solar flare!
Latest forum messages
CH 17 13Broad-spectrum aurora pillars 44Do the high-resolution sunspot counts point to more complex sunspots? 35AR 4357 3Forum alert bar hidden at the bottom 4
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 | 2026/01/18 | X1.9 |
| Last M-flare | 2026/01/21 | M3.4 |
| Last geomagnetic storm | 2026/01/28 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 119.2 -4.8 |
| Last 30 days | 119.2 +0.9 |