Solar flares on December 5, 2001
The most powerful solar flare in 24 hours
C4.2 (normal) flare - December 5 at 11:37 PM
Solar activity index
Value as of the end of the day on December 5, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 4, 2001 to December 5, 2001
Time zone — UTC-05 (Moosonee)
List of solar flares for December 5, 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 |
|---|---|---|---|---|
| C4.2 | 23:30 | 23:37 | 23:43 | — |
| C1.9 | 18:20 | 18:25 | 18:30 | 9727 |
| C2.6 | 17:05 | 17:11 | 17:17 | 9727 |
| C1.7 | 15:35 | 15:38 | 15:41 | 9718 |
| C2.6 | 12:25 | 12:28 | 12:34 | 9716 |
| C2.1 | 06:41 | 06:44 | 06:47 | 9715 |
| C2.6 | 03:04 | 03:10 | 03:18 | 9715 |
| C2.3 | 01:53 | 01:56 | 01:58 | 9716 |