Solar flares on December 11, 2023
The most powerful solar flare in 24 hours
C4.4 (normal) flare - December 11 at 3:32 PM
Solar activity index
Value as of the end of the day on December 11, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 10, 2023 to December 11, 2023
Time zone — UTC+00
List of solar flares for December 11, 2023
The total number of solar flares of class C and higher — 18 flares
C class — 18 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 21:52 | 22:10 | 22:25 | 3514 |
| C1.6 | 19:56 | 20:02 | 20:07 | 3511 |
| C4.4 | 15:21 | 15:32 | 15:56 | 3511 |
| C1.8 | 15:03 | 15:13 | 15:21 | 3511 |
| C3.7 | 13:38 | 13:46 | 13:50 | 3511 |
| C2.5 | 13:05 | 13:08 | 13:12 | 3511 |
| C2.2 | 12:41 | 12:50 | 13:05 | 3511 |
| C1.0 | 12:24 | 12:29 | 12:33 | 3511 |
| C3.6 | 10:54 | 11:05 | 11:11 | 3511 |
| C1.4 | 09:43 | 09:50 | 09:55 | 3511 |
| C3.3 | 08:42 | 08:46 | 08:51 | 3511 |
| C1.3 | 08:15 | 08:27 | 08:32 | 3511 |
| C1.8 | 04:39 | 04:54 | 05:01 | 3507 |
| C1.7 | 04:27 | 04:32 | 04:36 | 3511 |
| C1.8 | 03:22 | 03:32 | 03:39 | 3511 |
| C1.1 | 02:01 | 02:12 | 02:28 | 3513 |
| C3.2 | 00:16 | 00:24 | 00:45 | 3511 |
| C1.5 | 23:56 | 00:04 | 00:10 | 3511 |