Solar flares on December 24, 2021
The most powerful solar flare in 24 hours
C7.4 (normal) flare - December 24 at 4:42 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+01 (Paris)
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 |
|---|---|---|---|---|
| C1.3 | 23:27 | 23:35 | 23:53 | 2908 |
| C1.4 | 22:57 | 23:02 | 23:07 | 2908 |
| C5.2 | 12:33 | 13:12 | 13:36 | 2908 |
| C4.2 | 10:59 | 11:13 | 11:20 | 2908 |
| C3.0 | 09:10 | 09:20 | 09:29 | 2907 |
| C3.7 | 08:47 | 08:52 | 08:56 | 2908 |
| C5.5 | 08:02 | 08:19 | 08:34 | 2907 |
| C5.7 | 07:20 | 07:27 | 07:48 | 2908 |
| C1.6 | 07:02 | 07:10 | 07:17 | 2908 |
| C7.4 | 04:25 | 04:42 | 04:50 | 2917 |
| C5.1 | 03:27 | 03:43 | 03:58 | 2907 |
| C1.2 | 01:46 | 01:57 | 02:07 | — |
| C1.3 | 00:30 | 00:35 | 00:39 | 2907 |