Solar flares on December 5, 2021
The most powerful solar flare in 24 hours
M1.4 (strong) flare - December 5 at 2:19 AM
Solar activity index
Value as of the end of the day on December 5, 2021
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 4, 2021 to December 5, 2021
Time zone — UTC-05 (Indianapolis)
List of solar flares for December 5, 2021
The total number of solar flares of class C and higher — 3 flares
C class — 2 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.6 | 14:14 | 14:37 | 14:56 | 2898 |
| M1.4 | 01:58 | 02:19 | 02:36 | 2898 |
| C2.2 | 01:08 | 01:19 | 01:29 | 2898 |