Solar flares on October 29, 2003
The most powerful solar flare in 24 hours
X10.0 (very strong) flare - October 29 at 9:49 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+01 (Oslo)
List of solar flares for October 29, 2003
The total number of solar flares of class C and higher — 7 flares
C class — 4 | M class — 2 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| X10.0 | 21:37 | 21:49 | 22:01 | 486 |
| C7.8 | 19:10 | 19:13 | 19:17 | 488 |
| C8.1 | 17:49 | 17:57 | 18:12 | 486 |
| C9.2 | 15:15 | 15:22 | 15:28 | 486 |
| M3.5 | 05:08 | 06:11 | 06:54 | 486 |
| C6.2 | 05:10 | 05:17 | 05:25 | — |
| M1.1 | 01:26 | 02:51 | 03:08 | 486 |