Solar flares on May 11, 2001
The most powerful solar flare in 24 hours
C3.7 (normal) flare - May 11 at 3:22 PM
Solar activity index
Value as of the end of the day on May 11, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 10, 2001 to May 11, 2001
Time zone — UTC-05 (Jackson) — summer time
List of solar flares for May 11, 2001
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.7 | 17:31 | 17:44 | 17:54 | — |
| C3.7 | 15:17 | 15:22 | 15:31 | — |
| C1.6 | 05:00 | 05:06 | 05:13 | 9455 |
| C1.6 | 01:42 | 02:17 | 02:45 | — |