Solar flares on December 28, 2022
The most powerful solar flare in 24 hours
C2.2 (normal) flare - December 28 at 12:57 PM
Solar activity index
Value as of the end of the day on December 28, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 27, 2022 to December 28, 2022
Time zone — UTC-04 (Saint john)
List of solar flares for December 28, 2022
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.1 | 16:05 | 16:11 | 16:15 | 3177 |
| C2.2 | 12:49 | 12:57 | 13:04 | 3169 |
| C1.6 | 10:40 | 10:43 | 10:48 | 3169 |
| C1.8 | 10:09 | 10:16 | 10:21 | 3169 |
| C1.7 | 04:44 | 04:51 | 04:57 | — |