Solar flares on December 12, 2002
The most powerful solar flare in 24 hours
C8.3 (normal) flare - December 12 at 3:39 PM
Solar activity index
Value as of the end of the day on December 12, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 11, 2002 to December 12, 2002
Time zone — UTC+03 (Maikop)
List of solar flares for December 12, 2002
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C8.3 | 15:33 | 15:39 | 15:42 | — |
| C5.8 | 14:21 | 14:43 | 15:23 | — |
| C4.2 | 11:02 | 11:17 | 11:32 | — |