Solar flares on September 17, 2022
The most powerful solar flare in 24 hours
M2.6 (strong) flare - September 17 at 2:41 PM
Solar activity index
Value as of the end of the day on September 17, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 16, 2022 to September 17, 2022
Time zone — UTC-06 (Saskatoon)
List of solar flares for September 17, 2022
The total number of solar flares of class C and higher — 7 flares
C class — 5 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.5 | 22:14 | 22:20 | 22:27 | — |
| C1.6 | 17:13 | 17:19 | 17:25 | 3100 |
| M2.6 | 14:32 | 14:41 | 14:52 | 3098 |
| C2.3 | 14:13 | 14:22 | 14:31 | 3098 |
| M1.9 | 07:21 | 07:39 | 07:53 | 3098 |
| C1.4 | 02:31 | 02:38 | 02:44 | 3098 |
| C1.2 | 02:15 | 02:23 | 02:31 | 3100 |