Solar flares on December 28, 2014
The most powerful solar flare in 24 hours
C3.3 (normal) flare - December 28 at 5:59 PM
Solar activity index
Value as of the end of the day on December 28, 2014
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 27, 2014 to December 28, 2014
Time zone — UTC+00
List of solar flares for December 28, 2014
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 | 22:48 | 22:58 | 23:04 | — |
| C1.3 | 21:08 | 21:14 | 21:29 | 2251 |
| C3.3 | 17:50 | 17:59 | 18:09 | 2248 |
| C2.3 | 13:33 | 13:40 | 13:49 | 2248 |
| C1.7 | 09:56 | 10:07 | 10:24 | 2248 |