Solar flares on December 24, 2021
The most powerful solar flare in 24 hours
C7.4 (normal) flare - December 24 at 3:42 AM
Solar activity index
Value as of the end of the day on December 24, 2021
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 23, 2021 to December 24, 2021
Time zone — UTC+00
List of solar flares for December 24, 2021
The total number of solar flares of class C and higher — 13 flares
C class — 13 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.8 | 22:56 | 23:07 | 23:20 | 2908 |
| C1.3 | 22:27 | 22:35 | 22:53 | 2908 |
| C1.4 | 21:57 | 22:02 | 22:07 | 2908 |
| C5.2 | 11:33 | 12:12 | 12:36 | 2908 |
| C4.2 | 09:59 | 10:13 | 10:20 | 2908 |
| C3.0 | 08:10 | 08:20 | 08:29 | 2907 |
| C3.7 | 07:47 | 07:52 | 07:56 | 2908 |
| C5.5 | 07:02 | 07:19 | 07:34 | 2907 |
| C5.7 | 06:20 | 06:27 | 06:48 | 2908 |
| C1.6 | 06:02 | 06:10 | 06:17 | 2908 |
| C7.4 | 03:25 | 03:42 | 03:50 | 2917 |
| C5.1 | 02:27 | 02:43 | 02:58 | 2907 |
| C1.2 | 00:46 | 00:57 | 01:07 | — |