Solar flares on December 5, 2011
The most powerful solar flare in 24 hours
C4.7 (normal) flare - December 5 at 6:18 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+03 (Sochi)
List of solar flares for December 5, 2011
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 |
|---|---|---|---|---|
| C2.5 | 22:04 | 22:07 | 22:11 | 1363 |
| C4.7 | 18:14 | 18:18 | 18:20 | 1363 |
| C3.7 | 16:40 | 16:45 | 16:49 | 1362 |
| C2.9 | 10:49 | 10:53 | 10:56 | 1368 |
| C1.4 | 09:35 | 09:54 | 10:20 | 1362 |
| C1.2 | 07:47 | 07:52 | 07:57 | 1367 |
| C1.9 | 06:09 | 06:16 | 06:32 | 1366 |