Solar flares on December 7, 2012
The most powerful solar flare in 24 hours
C3.9 (normal) flare - December 7 at 9:21 PM
Solar activity index
Value as of the end of the day on December 7, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 6, 2012 to December 7, 2012
Time zone — UTC+00 (London)
List of solar flares for December 7, 2012
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 |
|---|---|---|---|---|
| C3.9 | 21:13 | 21:21 | 21:27 | 1621 |