Solar flares on July 17, 2013
The most powerful solar flare in 24 hours
C1.6 (normal) flare - July 17 at 10:16 AM
Solar activity index
Value as of the end of the day on July 17, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 16, 2013 to July 17, 2013
Time zone — UTC+01 (London) — summer time
List of solar flares for July 17, 2013
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 |
|---|---|---|---|---|
| C1.6 | 10:12 | 10:16 | 10:19 | — |
| C1.1 | 02:49 | 03:21 | 03:54 | 1791 |