Viewing archive of Wednesday, 7 September 2005
| Sunspot number | New regions | Background flux | Maximum flux | C | X |
|---|---|---|---|---|---|
| 11 -1 | 1 1 | C1.0 | Super X17.1+ | 4 | 1 |
Solar flares
| Region | Start | Maximum | End | |
|---|---|---|---|---|
| - | C2.3 | 09:59 | 10:03 | 10:07 |
| - | C2.4 | 11:19 | 11:23 | 11:27 |
| - | C9.6 | 12:34 | 12:44 | 12:49 |
| - | C1.7 | 14:23 | 14:26 | 14:30 |
| 0808 | X17.0 Play | 17:17 | 17:40 | 18:03 |
Latest news
Saturday, 14 September 2019 - 12:30 UTC
SpaceWeatherLive mobile app update
Wednesday, 28 August 2019 - 17:14 UTC
Coronal hole faces Earth, Strange solar wind data?
Sunday, 25 August 2019 - 10:41 UTC
Coronal hole faces Earth
Latest forum messages
- Changelog/Featurelog 89
- Planetary Clocking, Round2; Cracking the Code 7
- F10.7cm Solar Minimum Analysis 14
- Breaking! 'aa Index' holds a huge clue in Solar Cycle Forecasting 4
- Global Warming and Solar Activity 9
Support 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: | 2017/09/10 | X8.2 |
| Last M-flare: | 2017/10/20 | M1.0 |
| Last geomagnetic storm: | 2019/09/02 | Kp5 (G1) |
| Number of spotless days in 2019: | 183 | |
| Current stretch spotless days: | 13 | |