Solar flares on December 11, 2013
The most powerful solar flare in 24 hours
C2.3 (normal) flare - December 11 at 12:07 AM
Solar activity index
Value as of the end of the day on December 11, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 10, 2013 to December 11, 2013
Time zone — UTC+04 (Astrakhan)
List of solar flares for December 11, 2013
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.2 | 17:54 | 18:01 | 18:12 | 1916 |
| C1.7 | 15:46 | 15:53 | 16:01 | — |
| C2.3 | 00:02 | 00:07 | 00:12 | 1916 |