Sunspot region AR8399
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1998/12/01 | 4 | 40 | BXO | N30E23 | |
| 1998/12/02 | 5 | 60 | BXO | N24E09 | |
| 1998/12/03 | 3 | 10 | BXO | N26W04 | |
| 1998/12/04 | 1 | 0 | AXX | N29W22 | |
| 1998/12/08 | 2 | 10 | AXX | N29W66 | |
| 1998/12/09 | 3 | 40 | CRO | N29W80 | |
| 1998/12/10 | 3 | 30 | CRO | N29W92 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 8399
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.63 | 1998/12/04 | 17:09 | 17:16 | 17:24 |
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 15AR 13905 45Incoming & Unnumbered Active Regions 1259Coronal mass ejection impact and G4 geomagnetic storm 10 & 11 October 2024 92950 mhz F2 46
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 | 2024/11/24 | M1.0 |
| 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 | 144.7 -21.7 |
| Last 30 days | 158.7 +10.9 |