Solar flares on December 7, 2003
The most powerful solar flare in 24 hours
C3.1 (normal) flare - December 7 at 3:54 AM
Solar activity index
Value as of the end of the day on December 7, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 6, 2003 to December 7, 2003
Time zone — UTC+01 (Rome)
List of solar flares for December 7, 2003
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 |
|---|---|---|---|---|
| C1.1 | 07:09 | 07:27 | 07:33 | — |
| C3.1 | 03:46 | 03:54 | 04:01 | — |