Solar flares on December 27, 2001
The most powerful solar flare in 24 hours
M2.3 (strong) flare - December 27 at 9:58 PM
Solar activity index
Value as of the end of the day on December 27, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 26, 2001 to December 27, 2001
Time zone — UTC+05 (Perm)
List of solar flares for December 27, 2001
The total number of solar flares of class C and higher — 10 flares
C class — 5 | M class — 5 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M2.3 | 21:43 | 21:58 | 22:20 | 9748 |
| C9.0 | 20:26 | 20:31 | 20:36 | 9754 |
| C7.8 | 19:17 | 19:22 | 19:29 | — |
| M1.0 | 16:27 | 16:33 | 16:41 | 9742 |
| C4.2 | 14:36 | 14:39 | 14:45 | — |
| C4.5 | 12:59 | 13:02 | 13:04 | 9752 |
| M1.4 | 10:26 | 11:13 | 11:19 | 9752 |
| C5.7 | 08:41 | 08:45 | 08:50 | 9752 |
| M1.0 | 03:38 | 03:42 | 03:45 | — |
| M1.2 | 02:11 | 02:15 | 02:19 | 9748 |