Solar flares on January 21, 2016
The most powerful solar flare in 24 hours
C2.9 (normal) flare - January 21 at 1:45 AM
Solar activity index
Value as of the end of the day on January 21, 2016
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 20, 2016 to January 21, 2016
Time zone — UTC+00 (London)
List of solar flares for January 21, 2016
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 |
|---|---|---|---|---|
| C1.4 | 13:22 | 13:51 | 14:19 | 2487 |
| C1.1 | 08:01 | 08:13 | 08:27 | 2484 |
| C1.3 | 05:36 | 05:44 | 05:52 | 2488 |
| C2.9 | 01:17 | 01:45 | 01:53 | 2487 |