Solar flares on September 7, 2004
The most powerful solar flare in 24 hours
C2.8 (normal) flare - September 7 at 3:29 PM
Solar activity index
Value as of the end of the day on September 7, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 6, 2004 to September 7, 2004
Time zone — UTC+00
List of solar flares for September 7, 2004
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.8 | 13:40 | 15:29 | 16:43 | — |
| C1.1 | 07:06 | 07:38 | 08:03 | 669 |