Solar flares on May 11, 2005
The most powerful solar flare in 24 hours
M1.2 (strong) flare - May 11 at 6:41 AM
Solar activity index
Value as of the end of the day on May 11, 2005
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 10, 2005 to May 11, 2005
Time zone — UTC+00
List of solar flares for May 11, 2005
The total number of solar flares of class C and higher — 11 flares
C class — 9 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.9 | 23:07 | 23:37 | 23:46 | 758 |
| M1.1 | 19:22 | 19:38 | 19:55 | 758 |
| C6.9 | 16:56 | 17:00 | 17:05 | 759 |
| C1.8 | 12:54 | 13:08 | 13:16 | 762 |
| C1.0 | 12:00 | 12:09 | 12:12 | 758 |
| C1.0 | 11:33 | 11:37 | 11:39 | 758 |
| C1.0 | 10:30 | 10:33 | 10:35 | 758 |
| C1.7 | 09:03 | 09:08 | 09:13 | 758 |
| M1.2 | 06:11 | 06:41 | 06:56 | 758 |
| C1.0 | 04:51 | 04:54 | 04:56 | — |
| C1.4 | 04:08 | 04:16 | 04:26 | 758 |