Solar flares on December 13, 2023
The most powerful solar flare in 24 hours
C9.3 (normal) flare - December 13 at 3:15 PM
Solar activity index
Value as of the end of the day on December 13, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 12, 2023 to December 13, 2023
Time zone — UTC+00
List of solar flares for December 13, 2023
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.8 | 18:13 | 18:15 | 18:19 | 3513 |
| C9.3 | 14:46 | 15:15 | 15:48 | 3511 |
| C1.2 | 11:23 | 11:31 | 11:39 | 3514 |
| C1.2 | 06:45 | 06:53 | 06:59 | 3514 |