Solar flares on December 12, 2002
The most powerful solar flare in 24 hours
C8.3 (normal) flare - December 12 at 6:09 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+05:30 (Ranchi)
List of solar flares for December 12, 2002
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C8.3 | 18:03 | 18:09 | 18:12 | — |
| C5.8 | 16:51 | 17:13 | 17:53 | — |
| C4.2 | 13:32 | 13:47 | 14:02 | — |
| C2.3 | 01:11 | 01:25 | 01:32 | — |