Solar flares on December 23, 2015
The most powerful solar flare in 24 hours
M4.7 (strong) flare - December 23 at 12:40 AM
Solar activity index
Value as of the end of the day on December 23, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 22, 2015 to December 23, 2015
Time zone — UTC+00 (London)
List of solar flares for December 23, 2015
The total number of solar flares of class C and higher — 3 flares
C class — 2 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.3 | 17:37 | 17:44 | 17:52 | 2473 |
| C7.5 | 04:02 | 04:14 | 04:37 | 2472 |
| M4.7 | 00:23 | 00:40 | 00:52 | 2473 |