Solar flares on December 9, 2024
The most powerful solar flare in 24 hours
C8.4 (normal) flare - December 9 at 4:12 PM
Solar activity index
Value as of the end of the day on December 9, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 8, 2024 to December 9, 2024
Time zone — UTC+00
List of solar flares for December 9, 2024
The total number of solar flares of class C and higher — 17 flares
C class — 17 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.5 | 23:26 | 23:30 | 23:39 | 3912 |
| C2.3 | 22:29 | 22:40 | 22:58 | 3912 |
| C2.9 | 19:37 | 19:47 | 19:53 | 3912 |
| C8.4 | 15:58 | 16:12 | 16:20 | 3912 |
| C2.5 | 15:03 | 15:12 | 15:25 | 3912 |
| C1.7 | 14:20 | 14:27 | 14:33 | — |
| C6.3 | 12:08 | 12:27 | 12:35 | 3912 |
| C3.7 | 10:05 | 10:15 | 10:21 | 3917 |
| C2.8 | 09:36 | 09:42 | 09:46 | 3912 |
| C2.1 | 08:16 | 08:24 | 08:28 | 3917 |
| C2.5 | 07:40 | 07:45 | 07:56 | 3917 |
| C4.4 | 06:12 | 06:22 | 06:29 | 3912 |
| C2.2 | 04:42 | 04:47 | 04:51 | 3913 |
| C2.4 | 04:10 | 04:21 | 04:31 | 3920 |
| C2.6 | 02:07 | 02:10 | 02:14 | 3913 |
| C3.6 | 01:19 | 01:30 | 01:43 | 3917 |
| C2.7 | 00:46 | 00:53 | 00:57 | 3913 |