Solar flares on August 19, 2017
The most powerful solar flare in 24 hours
C7.0 (normal) flare - August 19 at 9:55 PM
Solar activity index
Value as of the end of the day on August 19, 2017
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 18, 2017 to August 19, 2017
Time zone — UTC+00
List of solar flares for August 19, 2017
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 |
|---|---|---|---|---|
| C7.0 | 20:54 | 21:55 | 22:05 | 2671 |
| C1.3 | 19:48 | 19:52 | 19:57 | 2672 |
| C1.4 | 15:41 | 15:47 | 15:54 | 2672 |
| C2.0 | 14:48 | 14:57 | 15:01 | 2672 |
| C1.0 | 12:04 | 12:18 | 12:46 | 2671 |
| C1.7 | 10:55 | 11:05 | 11:13 | 2672 |
| C1.1 | 08:59 | 09:06 | 09:12 | 2671 |
| C3.1 | 04:10 | 04:51 | 05:15 | 2672 |
| C3.5 | 01:28 | 01:37 | 01:50 | 2672 |