Solar flares on May 11, 2005
The most powerful solar flare in 24 hours
M1.6 (strong) flare - May 11 at 11:33 PM
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-08 (Anchorage) — summer time
List of solar flares for May 11, 2005
The total number of solar flares of class C and higher — 16 flares
C class — 14 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.6 | 23:27 | 23:33 | 23:37 | 759 |
| C1.4 | 22:54 | 22:59 | 23:15 | 759 |
| C1.0 | 21:11 | 21:24 | 21:49 | 758 |
| C2.0 | 18:57 | 19:09 | 19:24 | 759 |
| C1.9 | 17:43 | 17:47 | 17:49 | 758 |
| C9.4 | 17:10 | 17:13 | 17:20 | 759 |
| C4.2 | 16:24 | 16:30 | 16:33 | 758 |
| C2.7 | 16:11 | 16:17 | 16:22 | 758 |
| C5.9 | 15:07 | 15:37 | 15:46 | 758 |
| M1.1 | 11:22 | 11:38 | 11:55 | 758 |
| C6.9 | 08:56 | 09:00 | 09:05 | 759 |
| C1.8 | 04:54 | 05:08 | 05:16 | 762 |
| C1.0 | 04:00 | 04:09 | 04:12 | 758 |
| C1.0 | 03:33 | 03:37 | 03:39 | 758 |
| C1.0 | 02:30 | 02:33 | 02:35 | 758 |
| C1.7 | 01:03 | 01:08 | 01:13 | 758 |