Solar flares on November 3, 2003
The most powerful solar flare in 24 hours
X3.9 (very strong) flare - November 3 at 4:55 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-05 (Augusta)
List of solar flares for November 3, 2003
The total number of solar flares of class C and higher — 6 flares
C class — 4 | M class — 1 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.0 | 23:04 | 23:11 | 23:19 | — |
| C3.1 | 17:28 | 17:36 | 17:40 | — |
| C5.4 | 15:31 | 15:37 | 15:41 | — |
| C4.4 | 14:51 | 14:54 | 14:57 | — |
| M3.9 | 10:26 | 10:32 | 10:43 | 486 |
| X3.9 | 04:43 | 04:55 | 05:19 | 488 |