Solar flares on December 9, 2001
The most powerful solar flare in 24 hours
C6.8 (normal) flare - December 9 at 10:41 AM
Solar activity index
Value as of the end of the day on December 9, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 8, 2001 to December 9, 2001
Time zone — UTC-05 (Moosonee)
List of solar flares for December 9, 2001
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.3 | 18:28 | 18:31 | 18:37 | 9733 |
| C2.6 | 18:05 | 18:09 | 18:13 | 9732 |
| C4.5 | 15:27 | 15:34 | 15:45 | 9727 |
| C6.3 | 12:26 | 13:02 | 13:29 | 9733 |
| C3.2 | 11:32 | 11:36 | 11:46 | 9733 |
| C6.8 | 10:33 | 10:41 | 10:54 | 9727 |
| C2.2 | 08:39 | 08:42 | 08:44 | 9733 |
| C2.3 | 07:32 | 07:36 | 07:41 | 9718 |