Viewing archive of Monday, 15 April 2013
Solar flares
| Region | Start | Maximum | End | |
|---|---|---|---|---|
| - | B6.3 | 03:12 | 03:32 | 04:15 |
| - | B7.3 | 06:18 | 06:23 | 06:26 |
| - | C1.1 | 09:19 | 09:25 | 09:29 |
| 1723 | C1.2 | 13:58 | 14:03 | 14:06 |
| 1719 | C1 | 18:00 | 18:05 | 18:10 |
Latest news
Monday, 9 December 2019 - 21:40 UTC
Welcome GOES-16!
Monday, 18 November 2019 - 20:12 UTC
Coronal hole faces Earth
Wednesday, 13 November 2019 - 18:02 UTC
Cycle 25 sunspot region, Coronal hole faces Earth
Latest forum messages
- Solar Cycle 25 Forecasting 11
- New Goes-16 readings 5
- Ap & aa Indices and Solar Minimum 49
- Synoptic Magnetograms; SC24 Minimum Forecasting 23
- Strange "Wave" Phenomenon on the Sun 10
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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: | 2019/10/26 | Kp5 (G1) |
| Number of spotless days in 2019: | 265 | |
| Current stretch spotless days: | 38 | |