Sunspot region AR10308
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/03/09 | 1 | 60 | HAX | N08E75 | |
| 2003/03/10 | 3 | 80 | CAO | N08E61 | |
| 2003/03/11 | 1 | 30 | HAX | N08E48 | |
| 2003/03/12 | 2 | 20 | HSX | N08E35 | |
| 2003/03/13 | 1 | 10 | HRX | N10E21 | |
| 2003/03/14 | 2 | 10 | BXO | N10E06 | |
| 2003/03/15 | 3 | 10 | BXO | N11W07 | |
| 2003/03/16 | 5 | 10 | CRO | N10W20 | |
| 2003/03/17 | 4 | 20 | BXO | N11W33 |
| B | C |
|---|---|
| 2 | 1 |
The top 3 solar flares from sunspot region 10308
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.39 | 2003/03/10 | 15:31 | 15:53 | 16:12 | |
| 2 | B9.19 | 2003/03/08 | 14:56 | 15:03 | 15:07 | |
| 3 | B8.13 | 2003/03/07 | 19:15 | 19:18 | 19:20 |
Latest news
Saturday, 14 September 2024
X4.5 solar flare with a fast coronal mass ejection
Thursday, 12 September 2024
G3 geomagnetic storm watch due to CME passage
Monday, 12 August 2024
Severe G4 geomagnetic storm
Latest forum messages
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 | 2024/09/14 | X4.54 |
| Last M-flare | 2024/09/14 | M3.0 |
| Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| August 2024 | 215.5 +19 |
| September 2024 | 147.6 -68 |
| Last 30 days | 154.6 -57.2 |