Solar flares on September 10, 2021
The most powerful solar flare in 24 hours
C1.1 (normal) flare - September 10 at 11:34 PM
Solar activity index
Value as of the end of the day on September 10, 2021
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 9, 2021 to September 10, 2021
Time zone — UTC+02 (Brussels) — summer time
List of solar flares for September 10, 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 |
|---|---|---|---|---|
| C1.1 | 22:48 | 23:34 | 00:13 | 2868 |