Solar flares on December 9, 2001
The most powerful solar flare in 24 hours
C6.8 (normal) flare - December 9 at 8:41 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-07 (Red deer)
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 | 16:28 | 16:31 | 16:37 | 9733 |
| C2.6 | 16:05 | 16:09 | 16:13 | 9732 |
| C4.5 | 13:27 | 13:34 | 13:45 | 9727 |
| C6.3 | 10:26 | 11:02 | 11:29 | 9733 |
| C3.2 | 09:32 | 09:36 | 09:46 | 9733 |
| C6.8 | 08:33 | 08:41 | 08:54 | 9727 |
| C2.2 | 06:39 | 06:42 | 06:44 | 9733 |
| C2.3 | 05:32 | 05:36 | 05:41 | 9718 |