Solar flares on December 1, 2001
The most powerful solar flare in 24 hours
M4.8 (strong) flare - December 1 at 10:55 AM
Solar activity index
Value as of the end of the day on December 1, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 30, 2001 to December 1, 2001
Time zone — UTC-05 (Kitchener)
List of solar flares for December 1, 2001
The total number of solar flares of class C and higher — 11 flares
C class — 5 | M class — 6 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.8 | 22:28 | 22:34 | 22:38 | 9717 |
| C3.0 | 21:30 | 21:37 | 21:46 | 9714 |
| C8.7 | 17:58 | 18:06 | 18:11 | 9714 |
| M1.8 | 12:39 | 12:49 | 12:54 | 9724 |
| M1.5 | 12:29 | 12:31 | 12:33 | 9714 |
| M2.9 | 11:53 | 11:56 | 11:58 | 9714 |
| M4.8 | 10:00 | 10:55 | 11:28 | — |
| M1.2 | 09:30 | 09:45 | 09:56 | 9714 |
| C5.0 | 07:13 | 07:17 | 07:34 | 9715 |
| C4.9 | 06:44 | 06:49 | 07:00 | — |
| M2.2 | 01:47 | 01:51 | 01:54 | 9718 |