Solar flares on December 18, 2015
The most powerful solar flare in 24 hours
C4.6 (normal) flare - December 18 at 10:39 AM
Solar activity index
Value as of the end of the day on December 18, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 17, 2015 to December 18, 2015
Time zone — UTC+05:30 (Baj Baj)
List of solar flares for December 18, 2015
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.6 | 10:25 | 10:39 | 10:52 | 2469 |
| C1.4 | 09:18 | 09:30 | 09:42 | 2469 |