Solar flares on September 11, 2021
The most powerful solar flare in 24 hours
C1.3 (normal) flare - September 11 at 10:49 AM
Solar activity index
Value as of the end of the day on September 11, 2021
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 10, 2021 to September 11, 2021
Time zone — UTC+05:30 (Indore)
List of solar flares for September 11, 2021
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.3 | 10:41 | 10:49 | 10:58 | 2868 |
| C1.1 | 02:18 | 03:04 | 03:43 | 2868 |