Solar flares on December 24, 2011
The most powerful solar flare in 24 hours
C5.2 (normal) flare - December 24 at 8:39 AM
Solar activity index
Value as of the end of the day on December 24, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 23, 2011 to December 24, 2011
Time zone — UTC+00 (London)
List of solar flares for December 24, 2011
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.5 | 19:10 | 19:19 | 19:44 | — |
| C4.9 | 11:25 | 12:36 | 13:16 | 1376 |
| C1.1 | 11:04 | 11:16 | 11:22 | 1386 |
| C5.2 | 08:27 | 08:39 | 08:48 | 1386 |