Solar flares on September 29, 2023
The most powerful solar flare in 24 hours
C7.5 (normal) flare - September 29 at 6:24 PM
Solar activity index
Value as of the end of the day on September 29, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 28, 2023 to September 29, 2023
Time zone — UTC+00
List of solar flares for September 29, 2023
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.9 | 22:17 | 22:28 | 22:38 | 3449 |
| C1.8 | 21:49 | 21:58 | 22:05 | — |
| C5.0 | 19:58 | 20:08 | 20:22 | 3449 |
| C7.5 | 18:11 | 18:24 | 18:39 | — |
| C2.3 | 17:14 | 17:25 | 17:32 | — |
| C1.9 | 13:01 | 13:16 | 13:44 | — |
| C1.5 | 11:37 | 11:45 | 12:05 | — |
| C1.7 | 03:08 | 03:17 | 03:27 | 3445 |