Solar flares on October 5, 2003
The most powerful solar flare in 24 hours
C4.2 (normal) flare - October 5 at 9:28 AM
Solar activity index
Value as of the end of the day on October 5, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 4, 2003 to October 5, 2003
Time zone — UTC-04 (Quebec) — summer time
List of solar flares for October 5, 2003
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.2 | 09:19 | 09:28 | 09:30 | — |
| C1.0 | 06:51 | 07:06 | 07:16 | — |
| C2.6 | 05:16 | 05:20 | 05:25 | — |