Solar flares on December 23, 2021
The most powerful solar flare in 24 hours
C2.6 (normal) flare - December 23 at 12:30 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+03 (Ryazan)
List of solar flares for December 23, 2021
The total number of solar flares of class C and higher — 16 flares
C class — 16 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 21:38 | 21:49 | 22:06 | 2907 |
| C1.2 | 20:35 | 20:41 | 20:46 | 2907 |
| C1.0 | 19:14 | 19:19 | 19:48 | 2907 |
| C1.1 | 17:54 | 18:01 | 18:09 | 2907 |
| C1.4 | 16:52 | 17:01 | 17:06 | 2907 |
| C1.4 | 16:16 | 16:22 | 16:26 | 2917 |
| C1.4 | 15:41 | 15:46 | 15:50 | 2916 |
| C2.6 | 12:19 | 12:30 | 12:39 | 2907 |
| C2.1 | 11:02 | 11:11 | 11:20 | 2907 |
| C2.0 | 10:19 | 10:32 | 10:44 | 2907 |
| C1.7 | 06:19 | 06:30 | 06:33 | 2907 |
| C1.1 | 05:13 | 05:23 | 05:28 | 2907 |
| C1.4 | 03:45 | 03:58 | 04:08 | 2907 |
| C1.9 | 02:44 | 02:53 | 03:02 | 2907 |
| C2.0 | 01:05 | 01:18 | 01:33 | 2908 |
| C1.1 | 00:20 | 00:27 | 00:32 | 2907 |