Solar flares on December 12, 2013
The most powerful solar flare in 24 hours
C5.9 (normal) flare - December 12 at 11:14 PM
Solar activity index
Value as of the end of the day on December 12, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 11, 2013 to December 12, 2013
Time zone — UTC+01 (Belgrade)
List of solar flares for December 12, 2013
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.9 | 23:05 | 23:14 | 23:19 | 1921 |
| C1.6 | 20:30 | 20:34 | 20:39 | — |
| C2.6 | 17:36 | 17:43 | 17:48 | 1917 |
| C2.3 | 12:32 | 12:39 | 13:09 | 1917 |
| C3.4 | 07:38 | 07:59 | 08:37 | 1917 |
| C4.6 | 04:11 | 04:36 | 04:58 | 1912 |
| C2.7 | 23:49 | 00:06 | 00:17 | 1917 |