Solar flares on December 4, 2023
The most powerful solar flare in 24 hours
C5.9 (normal) flare - December 4 at 9:24 PM
Solar activity index
Value as of the end of the day on December 4, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 3, 2023 to December 4, 2023
Time zone — UTC-06 (Pierre)
List of solar flares for December 4, 2023
The total number of solar flares of class C and higher — 9 flares
C class — 9 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.5 | 22:24 | 22:37 | 22:46 | 3494 |
| C5.9 | 21:18 | 21:24 | 21:31 | — |
| C2.0 | 19:42 | 19:48 | 19:52 | — |
| C1.4 | 19:34 | 19:38 | 19:42 | — |
| C3.0 | 17:51 | 17:55 | 18:02 | — |
| C4.7 | 17:28 | 17:39 | 17:45 | 3500 |
| C3.9 | 17:14 | 17:18 | 17:25 | — |
| C1.3 | 09:04 | 09:16 | 09:27 | — |
| C1.3 | 03:11 | 03:20 | 03:34 | 3507 |