Solar flares on November 3, 2003
The most powerful solar flare in 24 hours
X3.9 (very strong) flare - November 3 at 9:55 AM
Solar activity index
Value as of the end of the day on November 3, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 2, 2003 to November 3, 2003
Time zone — UTC+00
List of solar flares for November 3, 2003
The total number of solar flares of class C and higher — 6 flares
C class — 3 | M class — 1 | X class — 2
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.1 | 22:28 | 22:36 | 22:40 | — |
| C5.4 | 20:31 | 20:37 | 20:41 | — |
| C4.4 | 19:51 | 19:54 | 19:57 | — |
| M3.9 | 15:26 | 15:32 | 15:43 | 486 |
| X3.9 | 09:43 | 09:55 | 10:19 | 488 |
| X2.7 | 01:09 | 01:30 | 01:45 | 488 |