Solar flares on April 17, 2023
The most powerful solar flare in 24 hours
C7.0 (normal) flare - April 17 at 6:33 AM
Solar activity index
Value as of the end of the day on April 17, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 16, 2023 to April 17, 2023
Time zone — UTC+00
List of solar flares for April 17, 2023
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C6.9 | 14:17 | 14:31 | 14:40 | 3282 |
| C2.3 | 08:28 | 08:37 | 08:47 | 3280 |
| C2.1 | 07:31 | 07:40 | 07:50 | 3279 |
| C7.0 | 06:21 | 06:33 | 06:39 | 3281 |
| C4.1 | 04:08 | 04:16 | 04:29 | 3280 |
| C2.2 | 03:21 | 03:31 | 03:40 | 3281 |
| C2.2 | 00:53 | 00:59 | 01:03 | 3282 |