Viewing archive of Sunday, 13 January 2013
| Sunspot number | New regions | Background flux | Maximum flux | C | M |
|---|---|---|---|---|---|
| 126 -30 | 1 1 | B8.3 | M1.7359 | 10 | 2 |
Solar flares
| Region | Start | Maximum | End | |
|---|---|---|---|---|
| 1652 | M1.0 | 00:45 | 00:50 | 00:52 |
| 1654 | C1.9 | 01:42 | 01:48 | 01:55 |
| 1652 | C2.7 | 06:53 | 06:58 | 07:01 |
| 1652 | M1.7 | 08:35 | 08:38 | 08:40 |
| 1654 | C1.6 | 11:36 | 11:39 | 11:42 |
| 1654 | C1.7 | 11:49 | 11:53 | 11:56 |
| 1652 | C2.7 | 15:48 | 15:52 | 15:55 |
| 1654 | C2.0 | 16:04 | 16:06 | 16:09 |
| 1652 | C2.0 | 16:19 | 16:20 | 16:21 |
| 1652 | C2.4 | 17:15 | 17:18 | 17:23 |
| 1652 | C2.7 | 17:39 | 17:42 | 17:44 |
| 1652 | C2.3 | 18:30 | 18:37 | 18:43 |
Latest news
Tuesday, 14 May 2019 - 13:07 UTC
Strong G3 geomagnetic storm
Monday, 13 May 2019 - 13:56 UTC
Filament eruption, yet another CME
Sunday, 12 May 2019 - 18:18 UTC
Faint partial halo coronal mass ejection
Latest forum messages
- Location data for space weather 2
- What does Kp stand for? 6
- Changelog/Featurelog 87
- Anyone Looking At VLF? 6
- Amateur Radio forum 3
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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: | 2019/05/14 | Kp7 (G3) |
| Number of spotless days in 2019: | 76 | |
| Current stretch spotless days: | 3 | |