Solar flares on December 22, 2021
The most powerful solar flare in 24 hours
M1.3 (strong) flare - December 22 at 12:36 PM
Solar activity index
Value as of the end of the day on December 22, 2021
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 21, 2021 to December 22, 2021
Time zone — UTC+05:30 (Bhopal)
List of solar flares for December 22, 2021
The total number of solar flares of class C and higher — 11 flares
C class — 10 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C8.8 | 23:26 | 23:38 | 23:56 | 2907 |
| C2.0 | 16:33 | 16:39 | 16:46 | 2908 |
| C3.4 | 15:44 | 15:48 | 15:52 | 2907 |
| C2.9 | 15:34 | 15:41 | 15:44 | 2907 |
| M1.3 | 12:24 | 12:36 | 12:51 | 2908 |
| C4.0 | 10:45 | 11:12 | 11:29 | 2907 |
| C1.5 | 10:06 | 10:16 | 10:26 | 2907 |
| C5.7 | 05:42 | 05:51 | 05:59 | — |
| C4.9 | 03:59 | 04:07 | 04:38 | — |
| C3.9 | 02:06 | 02:18 | 02:30 | — |
| C4.9 | 00:32 | 00:53 | 01:23 | 2909 |