Solar flares on September 8, 2023
The most powerful solar flare in 24 hours
C4.2 (normal) flare - September 8 at 11:13 PM
Solar activity index
Value as of the end of the day on September 8, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 7, 2023 to September 8, 2023
Time zone — UTC+00
List of solar flares for September 8, 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 |
|---|---|---|---|---|
| C1.8 | 23:35 | 23:42 | 23:46 | — |
| C4.2 | 23:07 | 23:13 | 23:17 | 3421 |
| C2.5 | 18:10 | 18:19 | 18:42 | 3425 |
| C1.4 | 16:19 | 16:22 | 16:27 | 3425 |
| C2.6 | 13:48 | 13:51 | 13:55 | 3425 |
| C3.7 | 11:14 | 11:17 | 11:21 | 3425 |
| C2.3 | 06:54 | 07:02 | 07:12 | 3425 |
| C4.0 | 04:16 | 04:42 | 04:56 | 3425 |