Solar flares on December 25, 2013
The most powerful solar flare in 24 hours
C4.7 (normal) flare - December 25 at 12:39 AM
Solar activity index
Value as of the end of the day on December 25, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 24, 2013 to December 25, 2013
Time zone — UTC-06 (Pierre)
List of solar flares for December 25, 2013
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 12:54 | 13:10 | 13:18 | — |
| C1.3 | 11:29 | 11:34 | 11:36 | 1934 |
| C1.7 | 10:28 | 10:35 | 10:43 | 1936 |
| C1.1 | 07:58 | 08:03 | 08:13 | 1928 |
| C1.2 | 05:31 | 05:36 | 05:42 | 1928 |
| C1.0 | 02:07 | 02:11 | 02:18 | 1928 |
| C1.0 | 01:06 | 01:11 | 01:14 | 1936 |
| C4.7 | 00:34 | 00:39 | 00:43 | 1928 |