Sunspot region AR8446
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/01/22 | 3 | 10 | BXO | N14E60 | |
| 1999/01/23 | 2 | 0 | BXO | N15E46 | |
| 1999/01/24 | 2 | 10 | AXX | N14E33 | |
| 1999/01/25 | 1 | 0 | AXX | N15E19 | |
| 1999/01/29 | 5 | 20 | BXO | N17W31 | |
| 1999/01/30 | 11 | 20 | DRO | N17W43 | |
| 1999/01/31 | 6 | 160 | DSO | N17W59 | |
| 1999/02/01 | 8 | 170 | DSO | N17W72 | |
| 1999/02/02 | 2 | 60 | CSO | N18W82 |
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 8446
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C5.5 | 1999/02/01 | 08:32 | 08:39 | 08:44 | |
| 2 | C1 | 1999/01/31 | 19:38 | 19:42 | 19:45 |
Latest news
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Monday, 11 November 2024
Coronal hole faces Earth
Friday, 1 November 2024
X2.0 solar flare
Latest forum messages
AR13906 19Filaments and prominences 563AR 13905 52Growth of Cycle 25 760Incoming & Unnumbered Active Regions 1259
More topicsSupport SpaceWeatherLive.com!
A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!
Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/25 | M1.1 |
| Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2024 | 166.4 +25 |
| November 2024 | 145.5 -20.9 |
| Last 30 days | 158.8 +11.1 |