Solar flares on October 26, 2003
The most powerful solar flare in 24 hours
X1.2 (very strong) flare - October 26 at 10:19 AM
Solar activity index
Value as of the end of the day on October 26, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 25, 2003 to October 26, 2003
Time zone — UTC-08 (Anchorage) — summer time
List of solar flares for October 26, 2003
The total number of solar flares of class C and higher — 6 flares
C class — 2 | M class — 3 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| C9.0 | 22:13 | 22:18 | 22:28 | 486 |
| M1.2 | 20:12 | 20:39 | 21:08 | 484 |
| C6.2 | 17:33 | 17:38 | 17:44 | 486 |
| M7.6 | 13:34 | 13:40 | 13:48 | 484 |
| X1.2 | 09:21 | 10:19 | 11:21 | 484 |
| M1.0 | 06:15 | 06:20 | 06:24 | 484 |