Solar flares on December 14, 2021
The most powerful solar flare in 24 hours
C6.0 (normal) flare - December 14 at 6:49 PM
Solar activity index
Value as of the end of the day on December 14, 2021
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 13, 2021 to December 14, 2021
Time zone — UTC-05 (Louisville)
List of solar flares for December 14, 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 |
|---|---|---|---|---|
| C2.8 | 23:48 | 23:54 | 23:58 | 2907 |
| C4.5 | 23:07 | 23:21 | 23:32 | 2907 |
| C1.9 | 22:38 | 22:46 | 22:51 | 2907 |
| C2.8 | 21:57 | 22:04 | 22:09 | 2907 |
| C2.1 | 20:36 | 20:46 | 20:55 | 2907 |
| C6.0 | 18:44 | 18:49 | 18:56 | 2907 |
| C3.0 | 18:12 | 18:25 | 18:44 | 2907 |
| C1.6 | 16:55 | 17:06 | 17:12 | 2906 |
| C3.0 | 15:43 | 15:53 | 16:00 | 2907 |
| C1.6 | 15:23 | 15:33 | 15:43 | 2907 |
| C1.3 | 11:35 | 11:49 | 11:56 | 2907 |
| C1.1 | 10:51 | 11:03 | 11:20 | 2907 |
| C1.4 | 03:16 | 03:26 | 03:36 | 2907 |