Solar flares on December 23, 2021
The most powerful solar flare in 24 hours
C2.6 (normal) flare - December 23 at 3:00 PM
Solar activity index
Value as of the end of the day on December 23, 2021
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 22, 2021 to December 23, 2021
Time zone — UTC+05:30 (Secunderabad)
List of solar flares for December 23, 2021
The total number of solar flares of class C and higher — 17 flares
C class — 17 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.2 | 23:05 | 23:11 | 23:16 | 2907 |
| C1.0 | 21:44 | 21:49 | 22:18 | 2907 |
| C1.1 | 20:24 | 20:31 | 20:39 | 2907 |
| C1.4 | 19:22 | 19:31 | 19:36 | 2907 |
| C1.4 | 18:46 | 18:52 | 18:56 | 2917 |
| C1.4 | 18:11 | 18:16 | 18:20 | 2916 |
| C2.6 | 14:49 | 15:00 | 15:09 | 2907 |
| C2.1 | 13:32 | 13:41 | 13:50 | 2907 |
| C2.0 | 12:49 | 13:02 | 13:14 | 2907 |
| C1.7 | 08:49 | 09:00 | 09:03 | 2907 |
| C1.1 | 07:43 | 07:53 | 07:58 | 2907 |
| C1.4 | 06:15 | 06:28 | 06:38 | 2907 |
| C1.9 | 05:14 | 05:23 | 05:32 | 2907 |
| C2.0 | 03:35 | 03:48 | 04:03 | 2908 |
| C1.1 | 02:50 | 02:57 | 03:02 | 2907 |
| C1.3 | 02:12 | 02:16 | 02:20 | 2918 |
| C2.4 | 01:01 | 01:09 | 01:15 | 2907 |