Solar flares on December 17, 2024
The most powerful solar flare in 24 hours
C5.9 (normal) flare - December 17 at 2:46 PM
Solar activity index
Value as of the end of the day on December 17, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 16, 2024 to December 17, 2024
Time zone — UTC-07 (Lethbridge)
List of solar flares for December 17, 2024
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.1 | 18:03 | 18:15 | 18:23 | 3927 |
| C5.9 | 14:34 | 14:46 | 14:56 | 3927 |
| C2.1 | 13:16 | 13:21 | 13:25 | 3922 |
| C2.6 | 11:04 | 11:12 | 11:25 | 3920 |
| C2.2 | 00:44 | 00:52 | 00:59 | 3925 |