Solar flares on August 20, 2014
The most powerful solar flare in 24 hours
C4.9 (normal) flare - August 20 at 1:51 PM
Solar activity index
Value as of the end of the day on August 20, 2014
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 19, 2014 to August 20, 2014
Time zone — UTC+01 (London) — summer time
List of solar flares for August 20, 2014
The total number of solar flares of class C and higher — 9 flares
C class — 9 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.1 | 22:39 | 22:57 | 23:10 | 2146 |
| C2.9 | 20:38 | 20:57 | 21:03 | — |
| C3.2 | 19:50 | 20:11 | 20:29 | — |
| C2.6 | 18:43 | 18:56 | 19:08 | — |
| C1.8 | 17:18 | 17:22 | 17:27 | 2148 |
| C1.3 | 16:13 | 16:23 | 16:42 | 2148 |
| C4.9 | 13:38 | 13:51 | 13:56 | — |
| C1.5 | 10:01 | 10:14 | 10:35 | — |
| C1.9 | 00:25 | 00:31 | 00:33 | 2148 |