Solar flares on August 17, 2023
The most powerful solar flare in 24 hours
C5.1 (normal) flare - August 17 at 12:40 PM
Solar activity index
Value as of the end of the day on August 17, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 16, 2023 to August 17, 2023
Time zone — UTC+00
List of solar flares for August 17, 2023
The total number of solar flares of class C and higher — 10 flares
C class — 10 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.3 | 23:32 | 23:40 | 23:49 | 3403 |
| C1.2 | 18:28 | 18:36 | 18:40 | — |
| C2.2 | 17:16 | 17:29 | 17:46 | 3397 |
| C1.2 | 16:29 | 16:34 | 16:39 | — |
| C1.2 | 15:18 | 15:25 | 15:30 | 3405 |
| C3.5 | 14:11 | 14:20 | 14:24 | — |
| C5.1 | 12:14 | 12:40 | 13:06 | 3397 |
| C2.3 | 08:17 | 08:33 | 08:49 | — |
| C1.7 | 07:27 | 07:36 | 07:50 | 3409 |
| C3.6 | 02:19 | 02:46 | 03:32 | 3394 |