Solar flares on December 27, 2021
The most powerful solar flare in 24 hours
C1.4 (normal) flare - December 27 at 10:48 PM
Solar activity index
Value as of the end of the day on December 27, 2021
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 26, 2021 to December 27, 2021
Time zone — UTC+03 (Sochi)
List of solar flares for December 27, 2021
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.4 | 22:37 | 22:48 | 23:00 | 2918 |
| C1.3 | 12:45 | 12:53 | 12:59 | 2917 |
| C1.0 | 09:09 | 09:17 | 09:25 | — |
| C1.4 | 07:06 | 07:20 | 07:33 | 2917 |
| C1.2 | 05:53 | 06:04 | 06:16 | — |
| C1.4 | 05:16 | 05:27 | 05:34 | — |
| C1.0 | 03:27 | 03:34 | 03:38 | 2915 |