Solar flares on September 21, 2024
The most powerful solar flare in 24 hours
C2.0 (normal) flare - September 21 at 12:46 PM
Solar activity index
Value as of the end of the day on September 21, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 20, 2024 to September 21, 2024
Time zone — UTC+05:30 (Indore)
List of solar flares for September 21, 2024
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 |
|---|---|---|---|---|
| C1.6 | 19:05 | 19:11 | 19:16 | 3831 |
| C2.0 | 12:35 | 12:46 | 13:05 | — |