Solar flares on December 31, 2007
The most powerful solar flare in 24 hours
C8.3 (normal) flare - December 31 at 1:11 AM
Solar activity index
Value as of the end of the day on December 31, 2007
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 30, 2007 to December 31, 2007
Time zone — UTC+00 (London)
List of solar flares for December 31, 2007
The total number of solar flares of class C and higher — 1 flare
C class — 1 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C8.3 | 00:37 | 01:11 | 01:38 | — |