Solar flares on May 9, 2023
The most powerful solar flare in 24 hours
M6.5 (strong) flare - May 9 at 3:54 AM
Solar activity index
Value as of the end of the day on May 9, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 8, 2023 to May 9, 2023
Time zone — UTC+00
List of solar flares for May 9, 2023
The total number of solar flares of class C and higher — 16 flares
C class — 11 | M class — 5 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M5.0 | 20:32 | 20:52 | 21:04 | 3296 |
| M4.2 | 18:20 | 18:58 | 19:24 | 3296 |
| C2.9 | 17:43 | 17:48 | 17:58 | 3296 |
| C7.3 | 14:23 | 14:42 | 14:56 | 3293 |
| C6.4 | 13:58 | 14:05 | 14:09 | 3296 |
| C5.7 | 12:22 | 12:31 | 12:43 | 3299 |
| C6.9 | 11:09 | 11:18 | 11:23 | 3296 |
| M1.3 | 10:00 | 10:20 | 10:33 | 3296 |
| C4.3 | 09:18 | 09:28 | 09:40 | 3296 |
| C5.2 | 07:58 | 08:14 | 08:28 | 3293 |
| M1.2 | 05:55 | 06:13 | 06:28 | 3296 |
| M6.5 | 03:42 | 03:54 | 04:05 | 3296 |
| C5.6 | 02:43 | 02:58 | 03:08 | 3296 |
| C3.5 | 01:52 | 02:19 | 02:33 | — |
| C2.4 | 01:44 | 01:50 | 01:52 | 3296 |
| C2.7 | 00:05 | 00:33 | 00:57 | 3299 |