Solar flares on December 5, 2011
The most powerful solar flare in 24 hours
C6.9 (normal) flare - December 5 at 11:25 PM
Solar activity index
Value as of the end of the day on December 5, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 4, 2011 to December 5, 2011
Time zone — UTC+00 (London)
List of solar flares for December 5, 2011
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C6.9 | 23:20 | 23:25 | 23:34 | 1363 |
| C2.5 | 19:04 | 19:07 | 19:11 | 1363 |
| C4.7 | 15:14 | 15:18 | 15:20 | 1363 |
| C3.7 | 13:40 | 13:45 | 13:49 | 1362 |
| C2.9 | 07:49 | 07:53 | 07:56 | 1368 |
| C1.4 | 06:35 | 06:54 | 07:20 | 1362 |
| C1.2 | 04:47 | 04:52 | 04:57 | 1367 |
| C1.9 | 03:09 | 03:16 | 03:32 | 1366 |