Viewing archive of Sunday, 13 January 2013
| Sunspot number | New regions | Background flux | C | M |
|---|---|---|---|---|
| 126 -30 | 1 1 | B8.3 | 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 |
Current data suggest that it is not possible to see aurora now at middle latitudes
Latest news
Saturday, 16 June 2018 - 09:46 UTC
Quiet space weather, Coronal hole
Tuesday, 29 May 2018 - 19:06 UTC
Coronal hole faces Earth, G1 watch issued
Monday, 28 May 2018 - 17:51 UTC
Sunspot region 2712
Latest forum messages
- Solar radiation 3
- What is this InfraRed bend? 1
- Any SuperSID Monitor Users Here? 2
- Where to find Emission Spectra wavelength? 1
- Sunspot numbers and stress are related - there are researches. Why do we not use it in character drafts like "horoscopes"? 8
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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: | 2018/06/18 | Kp5 (G1) |
| Number of spotless days in 2018: | 85 | |
| Last spotless day: | 2018/06/11 | |