Solar flares on December 16, 2005
The most powerful solar flare in 24 hours
C2.4 (normal) flare - December 16 at 12:57 PM
Solar activity index
Value as of the end of the day on December 16, 2005
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 15, 2005 to December 16, 2005
Time zone — UTC+00
List of solar flares for December 16, 2005
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 |
|---|---|---|---|---|
| C1.3 | 20:35 | 21:03 | 21:10 | 836 |
| C2.4 | 12:48 | 12:57 | 13:14 | 836 |