Solar flares on July 13, 2013
The most powerful solar flare in 24 hours
C1.4 (normal) flare - July 13 at 1:44 AM
Solar activity index
Value as of the end of the day on July 13, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 12, 2013 to July 13, 2013
Time zone — UTC-04 (Concord) — summer time
List of solar flares for July 13, 2013
The total number of solar flares of class C and higher — 1 flare
C class — 1 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.4 | 01:36 | 01:44 | 01:53 | 1791 |