Solar flares on May 16, 2023
The most powerful solar flare in 24 hours
C4.5 (normal) flare - May 16 at 9:44 PM
Solar activity index
Value as of the end of the day on May 16, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 15, 2023 to May 16, 2023
Time zone — UTC+09:30 (Adelaide)
List of solar flares for May 16, 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 |
|---|---|---|---|---|
| C1.5 | 23:09 | 23:13 | 23:17 | — |
| C4.5 | 21:30 | 21:44 | 22:04 | — |
| C2.0 | 19:12 | 19:24 | 19:41 | — |
| C1.2 | 14:10 | 14:14 | 14:18 | 3305 |
| C1.3 | 13:51 | 14:01 | 14:10 | 3305 |