Sunspot region AR8693
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/09/08 | 1 | 20 | HSX | N12E79 | |
| 1999/09/09 | 1 | 50 | HAX | N11E64 | |
| 1999/09/10 | 1 | 70 | HSX | N12E51 | |
| 1999/09/11 | 6 | 50 | CSO | N13E37 | |
| 1999/09/12 | 5 | 50 | CSO | N13E23 | |
| 1999/09/13 | 2 | 50 | DSO | N13E11 | |
| 1999/09/14 | 5 | 40 | HSX | N12W02 | |
| 1999/09/15 | 3 | 30 | CSO | N12W16 | |
| 1999/09/16 | 2 | 30 | CSO | N13W29 | |
| 1999/09/17 | 1 | 30 | HSX | N13W44 | |
| 1999/09/18 | 1 | 20 | HSX | N12W56 | |
| 1999/09/19 | 1 | 30 | HSX | N12W71 | |
| 1999/09/20 | 1 | 0 | AXX | N12W83 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 8693
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.74 | 1999/09/13 | 16:30 | 16:45 | 17:04 |
Latest news
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Latest forum messages
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 | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/26 | M4.0 |
| Last geomagnetic storm | 2026/03/25 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (4%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 80.2 +2 |
| Last 30 days | 77.8 -4.5 |