Solar flares on December 22, 2003
The most powerful solar flare in 24 hours
C3.7 (normal) flare - December 22 at 2:50 PM
Solar activity index
Value as of the end of the day on December 22, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 21, 2003 to December 22, 2003
Time zone — UTC-05 (Augusta)
List of solar flares for December 22, 2003
The total number of solar flares of class C and higher — 10 flares
C class — 10 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 23:52 | 23:57 | 00:02 | 528 |
| C2.1 | 21:31 | 21:38 | 21:45 | 528 |
| C1.8 | 16:33 | 16:39 | 16:43 | 528 |
| C1.6 | 15:31 | 15:41 | 15:44 | 530 |
| C3.7 | 14:37 | 14:50 | 15:04 | 528 |
| C1.2 | 10:41 | 10:45 | 10:49 | 528 |
| C1.6 | 09:38 | 09:41 | 09:43 | 528 |
| C2.3 | 08:46 | 08:56 | 09:06 | 528 |
| C1.7 | 06:02 | 06:09 | 06:17 | 528 |
| C2.2 | 01:36 | 01:54 | 02:11 | 530 |