Viewing archive of Sunday, 6 December 2015
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 38 -3 | 0 -1 | B2.4 | C1.16 | 1 |
Solar flares
| Region | Start | Maximum | End | |
|---|---|---|---|---|
| 2463 | B7.4 | 03:23 | 03:26 | 03:28 |
| 2463 | B7.5 | 06:43 | 06:51 | 07:22 |
| 2463 | C1.1 | 20:49 | 21:08 | 21:21 |
Latest news
Tuesday, 10 December 2019 - 18:50 UTC
Official Solar Cycle 25 Forecast Update
Monday, 9 December 2019 - 21:40 UTC
Welcome GOES-16!
Monday, 18 November 2019 - 20:12 UTC
Coronal hole faces Earth
Latest forum messages
- Stretch of Spotless Days 2
- Ap & aa Indices and Solar Minimum 52
- New Goes-16 readings 6
- Solar Cycle 25 Forecasting 19
- How to determine "earth facing" things? 4
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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: | 266 | |
| Current stretch spotless days: | 39 | |