Solar flares on December 12, 2011
The most powerful solar flare in 24 hours
C1.2 (normal) flare - December 12 at 8:37 AM
Solar activity index
Value as of the end of the day on December 12, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 11, 2011 to December 12, 2011
Time zone — UTC+00 (London)
List of solar flares for December 12, 2011
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 |
|---|---|---|---|---|
| C1.2 | 08:30 | 08:37 | 08:47 | 1374 |