Solar flares on April 16, 2023
The most powerful solar flare in 24 hours
C9.0 (normal) flare - April 16 at 5:44 PM
Solar activity index
Value as of the end of the day on April 16, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 15, 2023 to April 16, 2023
Time zone — UTC+00
List of solar flares for April 16, 2023
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.7 | 19:44 | 19:53 | 20:01 | 3280 |
| C9.0 | 17:31 | 17:44 | 18:00 | — |
| C2.0 | 09:33 | 09:37 | 09:46 | 3280 |
| C3.3 | 03:28 | 03:39 | 03:48 | 3281 |