Solar flares on December 19, 2015
The most powerful solar flare in 24 hours
C3.1 (normal) flare - December 19 at 5:04 AM
Solar activity index
Value as of the end of the day on December 19, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 18, 2015 to December 19, 2015
Time zone — UTC+03 (Cherepovets)
List of solar flares for December 19, 2015
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 19:58 | 20:10 | 20:24 | 2470 |
| C1.7 | 15:38 | 16:26 | 16:57 | — |
| C1.6 | 13:40 | 13:51 | 14:01 | 2470 |
| C3.1 | 04:59 | 05:04 | 05:08 | 2468 |