Solar flares on December 25, 2013
The most powerful solar flare in 24 hours
C4.7 (normal) flare - December 25 at 1:39 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-05 (Hamilton (Canada))
List of solar flares for December 25, 2013
The total number of solar flares of class C and higher — 9 flares
C class — 9 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 13:54 | 14:10 | 14:18 | — |
| C1.3 | 12:29 | 12:34 | 12:36 | 1934 |
| C1.7 | 11:28 | 11:35 | 11:43 | 1936 |
| C1.1 | 08:58 | 09:03 | 09:13 | 1928 |
| C1.2 | 06:31 | 06:36 | 06:42 | 1928 |
| C1.0 | 03:07 | 03:11 | 03:18 | 1928 |
| C1.0 | 02:06 | 02:11 | 02:14 | 1936 |
| C4.7 | 01:34 | 01:39 | 01:43 | 1928 |
| C1.4 | 00:49 | 00:56 | 00:59 | 1928 |