Solar flares on November 11, 2003
The most powerful solar flare in 24 hours
M1.6 (strong) flare - November 11 at 1:51 PM
Solar activity index
Value as of the end of the day on November 11, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 10, 2003 to November 11, 2003
Time zone — UTC+00
List of solar flares for November 11, 2003
The total number of solar flares of class C and higher — 2 flares
C class — 1 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C8.5 | 15:23 | 16:15 | 17:17 | — |
| M1.6 | 13:21 | 13:51 | 14:17 | 498 |