Solar flares on December 25, 2015
The most powerful solar flare in 24 hours
C7.8 (normal) flare - December 25 at 7:10 PM
Solar activity index
Value as of the end of the day on December 25, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 24, 2015 to December 25, 2015
Time zone — UTC-10 (Honolulu)
List of solar flares for December 25, 2015
The total number of solar flares of class C and higher — 6 flares
C class — 6 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C7.8 | 19:01 | 19:10 | 19:23 | 2473 |
| C1.6 | 15:44 | 15:53 | 16:32 | 2473 |
| C3.0 | 12:48 | 13:00 | 13:14 | 2473 |
| C6.9 | 06:59 | 07:29 | 07:49 | 2472 |
| C1.1 | 03:07 | 03:14 | 03:25 | 2473 |
| C1.0 | 02:33 | 02:45 | 03:04 | 2473 |