Solar flares on April 17, 2023
The most powerful solar flare in 24 hours
C7.0 (normal) flare - April 17 at 2:33 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-04 (Washington) — summer time
List of solar flares for April 17, 2023
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C6.9 | 10:17 | 10:31 | 10:40 | 3282 |
| C2.3 | 04:28 | 04:37 | 04:47 | 3280 |
| C2.1 | 03:31 | 03:40 | 03:50 | 3279 |
| C7.0 | 02:21 | 02:33 | 02:39 | 3281 |
| C4.1 | 00:08 | 00:16 | 00:29 | 3280 |