Solar flares on April 16, 2013
The most powerful solar flare in 24 hours
C3.5 (normal) flare - April 16 at 4:32 PM
Solar activity index
Value as of the end of the day on April 16, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 15, 2013 to April 16, 2013
Time zone — UTC-05 (Austin) — summer time
List of solar flares for April 16, 2013
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.3 | 23:39 | 23:43 | 23:47 | 1719 |
| C3.5 | 16:17 | 16:32 | 16:54 | 1719 |
| C1.6 | 13:16 | 13:24 | 13:27 | 1719 |
| C1.7 | 11:21 | 11:46 | 11:55 | 1719 |
| C1.3 | 02:30 | 02:37 | 02:47 | 1723 |