Solar flares on September 17, 2024
The most powerful solar flare in 24 hours
C9.6 (normal) flare - September 17 at 2:57 AM
Solar activity index
Value as of the end of the day on September 17, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 16, 2024 to September 17, 2024
Time zone — UTC+03 (Belgorod)
List of solar flares for September 17, 2024
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.1 | 21:52 | 22:09 | 22:21 | 3828 |
| C3.9 | 15:20 | 15:33 | 15:42 | 3824 |
| C4.4 | 09:24 | 09:40 | 09:50 | 3828 |
| C9.6 | 02:29 | 02:57 | 03:20 | 3825 |