Solar flares on December 28, 2022
The most powerful solar flare in 24 hours
C5.0 (normal) flare - December 28 at 5:37 AM
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+03 (Novgorod)
List of solar flares for December 28, 2022
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 |
|---|---|---|---|---|
| C2.1 | 23:05 | 23:11 | 23:15 | 3177 |
| C2.2 | 19:49 | 19:57 | 20:04 | 3169 |
| C1.6 | 17:40 | 17:43 | 17:48 | 3169 |
| C1.8 | 17:09 | 17:16 | 17:21 | 3169 |
| C1.7 | 11:44 | 11:51 | 11:57 | — |
| C5.0 | 05:11 | 05:37 | 05:41 | — |
| C2.7 | 00:44 | 00:48 | 00:52 | 3176 |