| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/08/26 | 1 | 60 | HSX | N07E71 | |
| 1999/08/27 | 6 | 80 | CAO | N07E60 | |
| 1999/08/28 | 6 | 90 | CSO | N07E46 | |
| 1999/08/29 | 5 | 70 | CSO | N08E33 | |
| 1999/08/30 | 5 | 70 | CSO | N08E20 | |
| 1999/08/31 | 3 | 70 | CSO | N07E07 | |
| 1999/09/01 | 2 | 60 | CSO | N07W07 | |
| 1999/09/02 | 1 | 40 | HSX | N08W21 | |
| 1999/09/03 | 1 | 40 | HSX | N08W35 | |
| 1999/09/04 | 1 | 30 | HSX | N08W48 | |
| 1999/09/05 | 1 | 40 | HSX | N09W61 | |
| 1999/09/06 | 1 | 40 | HSX | N10W74 | |
| 1999/09/07 | 1 | 0 | AXX | N08W84 |
| C |
|---|
| 1 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.86 | 1999/09/01 | 00:27 | 00:45 | 01:05 |
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!
| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 175.4 +83.6 |
| Last 30 days | 107.3 +14.6 |