Solar flares on May 12, 2005
The most powerful solar flare in 24 hours
M1.6 (strong) flare - May 12 at 10:33 AM
Solar activity index
Value as of the end of the day on May 12, 2005
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 11, 2005 to May 12, 2005
Time zone — UTC+03 (Krasnodar)
List of solar flares for May 12, 2005
The total number of solar flares of class C and higher — 15 flares
C class — 13 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.4 | 22:43 | 22:53 | 22:55 | 758 |
| M1.4 | 20:33 | 20:41 | 20:45 | 759 |
| C1.6 | 19:58 | 20:05 | 20:10 | 759 |
| C3.0 | 16:40 | 16:55 | 17:21 | 758 |
| C1.2 | 16:16 | 16:19 | 16:22 | 758 |
| C1.4 | 14:13 | 14:18 | 14:21 | 758 |
| M1.6 | 10:27 | 10:33 | 10:37 | 759 |
| C1.4 | 09:54 | 09:59 | 10:15 | 759 |
| C1.0 | 08:11 | 08:24 | 08:49 | 758 |
| C2.0 | 05:57 | 06:09 | 06:24 | 759 |
| C1.9 | 04:43 | 04:47 | 04:49 | 758 |
| C9.4 | 04:10 | 04:13 | 04:20 | 759 |
| C4.2 | 03:24 | 03:30 | 03:33 | 758 |
| C2.7 | 03:11 | 03:17 | 03:22 | 758 |
| C5.9 | 02:07 | 02:37 | 02:46 | 758 |