Solar flares on December 22, 2002
The most powerful solar flare in 24 hours
M1.1 (strong) flare - December 22 at 2:52 AM
Solar activity index
Value as of the end of the day on December 22, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 21, 2002 to December 22, 2002
Time zone — UTC+00 (Reykjavik)
List of solar flares for December 22, 2002
The total number of solar flares of class C and higher — 5 flares
C class — 4 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.9 | 21:41 | 21:49 | 21:54 | — |
| C1.5 | 15:35 | 15:39 | 15:41 | — |
| C2.2 | 14:03 | 14:08 | 14:16 | — |
| C2.3 | 07:32 | 07:36 | 07:40 | — |
| M1.1 | 02:14 | 02:52 | 03:12 | 223 |