Solar flares on September 27, 2024
The most powerful solar flare in 24 hours
C9.9 (normal) flare - September 27 at 4:00 AM
Solar activity index
Value as of the end of the day on September 27, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 26, 2024 to September 27, 2024
Time zone — UTC-04 (Kitchener) — summer time
List of solar flares for September 27, 2024
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.0 | 23:45 | 23:49 | 23:53 | 3839 |
| C3.3 | 20:17 | 20:23 | 20:30 | 3836 |
| C3.3 | 14:36 | 14:46 | 14:55 | 3839 |
| C8.4 | 06:15 | 06:29 | 06:48 | 3839 |
| C9.9 | 03:43 | 04:00 | 04:15 | 3839 |