Solar flares on May 12, 2023
The most powerful solar flare in 24 hours
C9.0 (normal) flare - May 12 at 6:45 PM
Solar activity index
Value as of the end of the day on May 12, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 11, 2023 to May 12, 2023
Time zone — UTC-06 (Helena) — summer time
List of solar flares for May 12, 2023
The total number of solar flares of class C and higher — 10 flares
C class — 10 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C9.0 | 17:53 | 18:45 | 19:21 | 3296 |
| C1.7 | 16:39 | 16:50 | 17:00 | 3301 |
| C1.3 | 14:34 | 14:42 | 14:50 | 3304 |
| C1.7 | 13:04 | 13:10 | 13:14 | 3302 |
| C2.5 | 09:19 | 09:29 | 09:36 | 3296 |
| C4.9 | 08:03 | 08:08 | 08:12 | 3293 |
| C5.6 | 07:17 | 07:36 | 07:45 | 3296 |
| C4.4 | 06:31 | 07:02 | 07:17 | 3296 |
| C4.6 | 05:33 | 05:39 | 05:45 | 3297 |
| C2.0 | 02:10 | 02:21 | 02:31 | 3296 |