Solar flares on December 23, 2013
The most powerful solar flare in 24 hours
C8.4 (normal) flare - December 23 at 7:28 AM
Solar activity index
Value as of the end of the day on December 23, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 22, 2013 to December 23, 2013
Time zone — UTC-10 (Honolulu)
List of solar flares for December 23, 2013
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 11:01 | 11:05 | 11:07 | 1928 |
| C2.3 | 09:54 | 10:01 | 10:03 | 1928 |
| C2.9 | 09:14 | 09:21 | 09:27 | 1928 |
| C8.4 | 07:25 | 07:28 | 07:33 | 1936 |
| C5.3 | 05:49 | 05:53 | 05:56 | 1928 |