Solar flares on October 29, 2003
The most powerful solar flare in 24 hours
X10.0 (very strong) flare - October 29 at 12:49 PM
Solar activity index
Value as of the end of the day on October 29, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 28, 2003 to October 29, 2003
Time zone — UTC-08 (Anchorage) — summer time
List of solar flares for October 29, 2003
The total number of solar flares of class C and higher — 5 flares
C class — 3 | M class — 1 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.6 | 17:56 | 18:07 | 18:29 | 488 |
| X10.0 | 12:37 | 12:49 | 13:01 | 486 |
| C7.8 | 10:10 | 10:13 | 10:17 | 488 |
| C8.1 | 08:49 | 08:57 | 09:12 | 486 |
| C9.2 | 06:15 | 06:22 | 06:28 | 486 |