Solar flares on December 25, 2002
The most powerful solar flare in 24 hours
C4.8 (normal) flare - December 25 at 5:46 AM
Solar activity index
Value as of the end of the day on December 25, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 24, 2002 to December 25, 2002
Time zone — UTC+00
List of solar flares for December 25, 2002
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 22:44 | 22:48 | 22:51 | — |
| C1.7 | 21:25 | 21:32 | 21:38 | 230 |
| C2.9 | 17:49 | 18:09 | 18:29 | — |
| C3.5 | 11:53 | 12:07 | 12:14 | — |
| C4.8 | 05:40 | 05:46 | 05:52 | — |