Solar flares on September 17, 2024
The most powerful solar flare in 24 hours
C4.4 (normal) flare - September 17 at 6:40 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+00
List of solar flares for September 17, 2024
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.1 | 18:52 | 19:09 | 19:21 | 3828 |
| C3.9 | 12:20 | 12:33 | 12:42 | 3824 |
| C4.4 | 06:24 | 06:40 | 06:50 | 3828 |