Viewing archive of Wednesday, 7 September 2005
| Sunspot number | New regions | Background flux | Maximum flux | C | X |
|---|---|---|---|---|---|
| 11 -1 | 1 1 | C1.0 | 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+ Play | 17:17 | 17:40 | 18:03 |
Latest news
Monday, 10 February 2020 - 18:49 UTC
Solar Orbiter successfully launched into space
Saturday, 8 February 2020 - 11:36 UTC
Coronal hole, Transit to Solar Cycle 25
Wednesday, 1 January 2020 - 00:00 UTC
Happy New Year!
Latest forum messages
- Collapse of Earth Magnetic field to allow SUN to roast the Earth? 20
- How to confirm coming Geomagnetic storm? 10
- Is the current solar minimum leading to a second Wolf Minimum? 3
- GOES-17 images not updating; replacement found 3
- Where to find historical data for kp index? 5
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Space weather facts
| Last X-flare: | 2017/09/10 | X8.2 |
| Last M-flare: | 2017/10/20 | M1.0 |
| Last geomagnetic storm: | 2020/02/19 | Kp5 (G1) |
| Number of spotless days in 2020: | 36 | |
| Current stretch spotless days: | 21 | |