Solar flares on December 1, 2001
The most powerful solar flare in 24 hours
M4.8 (strong) flare - December 1 at 9:55 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-06 (Springfield)
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 | 21:28 | 21:34 | 21:38 | 9717 |
| C3.0 | 20:30 | 20:37 | 20:46 | 9714 |
| C8.7 | 16:58 | 17:06 | 17:11 | 9714 |
| M1.8 | 11:39 | 11:49 | 11:54 | 9724 |
| M1.5 | 11:29 | 11:31 | 11:33 | 9714 |
| M2.9 | 10:53 | 10:56 | 10:58 | 9714 |
| M4.8 | 09:00 | 09:55 | 10:28 | — |
| M1.2 | 08:30 | 08:45 | 08:56 | 9714 |
| C5.0 | 06:13 | 06:17 | 06:34 | 9715 |
| C4.9 | 05:44 | 05:49 | 06:00 | — |
| M2.2 | 00:47 | 00:51 | 00:54 | 9718 |