Solar flares on September 24, 2021
The most powerful solar flare in 24 hours
C2.9 (normal) flare - September 24 at 8:01 AM
Solar activity index
Value as of the end of the day on September 24, 2021
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 23, 2021 to September 24, 2021
Time zone — UTC+01 (London) — summer time
List of solar flares for September 24, 2021
The total number of solar flares of class C and higher — 1 flare
C class — 1 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.9 | 07:56 | 08:01 | 08:05 | 2871 |