Solar flares on September 29, 2003
The most powerful solar flare in 24 hours
C5.4 (normal) flare - September 29 at 1:46 PM
Solar activity index
Value as of the end of the day on September 29, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 28, 2003 to September 29, 2003
Time zone — UTC-08 (Anchorage) — summer time
List of solar flares for September 29, 2003
The total number of solar flares of class C and higher — 9 flares
C class — 9 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.3 | 21:07 | 21:13 | 21:30 | 464 |
| C5.1 | 19:14 | 19:40 | 20:01 | 464 |
| C1.6 | 18:58 | 19:02 | 19:06 | 464 |
| C2.4 | 17:07 | 17:10 | 17:12 | 464 |
| C5.4 | 13:41 | 13:46 | 13:56 | 464 |
| C1.7 | 13:07 | 13:11 | 13:18 | — |
| C3.8 | 11:41 | 12:04 | 12:18 | 464 |
| C5.1 | 08:05 | 08:10 | 08:16 | 464 |
| C3.3 | 05:20 | 05:39 | 06:02 | — |