Solar flares on October 2, 2003
The most powerful solar flare in 24 hours
C7.8 (normal) flare - October 2 at 8:56 AM
Solar activity index
Value as of the end of the day on October 2, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 1, 2003 to October 2, 2003
Time zone — UTC+02 (Prague) — summer time
List of solar flares for October 2, 2003
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.2 | 18:02 | 18:11 | 18:21 | 471 |
| C2.2 | 15:46 | 15:56 | 16:28 | — |
| C7.8 | 08:49 | 08:56 | 09:01 | 464 |
| C2.4 | 05:51 | 06:01 | 06:05 | 464 |