Solar flares on December 13, 2023
The most powerful solar flare in 24 hours
C9.3 (normal) flare - December 13 at 8:15 AM
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-07 (Lethbridge)
List of solar flares for December 13, 2023
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.8 | 23:22 | 23:27 | 23:31 | 3514 |
| C2.0 | 22:47 | 22:49 | 22:53 | — |
| C3.3 | 21:48 | 21:56 | 22:00 | — |
| C2.0 | 21:02 | 21:09 | 21:13 | 3514 |
| C1.9 | 19:20 | 19:29 | 19:38 | 3519 |
| C1.8 | 11:13 | 11:15 | 11:19 | 3513 |
| C9.3 | 07:46 | 08:15 | 08:48 | 3511 |
| C1.2 | 04:23 | 04:31 | 04:39 | 3514 |