Solar flares on May 16, 2013
The most powerful solar flare in 24 hours
M1.3 (strong) flare - May 16 at 4:53 PM
Solar activity index
Value as of the end of the day on May 16, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 15, 2013 to May 16, 2013
Time zone — UTC-05 (Austin) — summer time
List of solar flares for May 16, 2013
The total number of solar flares of class C and higher — 6 flares
C class — 5 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.0 | 23:37 | 23:41 | 23:43 | 1744 |
| M1.3 | 16:36 | 16:53 | 17:03 | 1748 |
| C4.8 | 14:17 | 14:24 | 14:30 | 1748 |
| C1.1 | 13:30 | 13:35 | 13:40 | 1748 |
| C1.1 | 10:37 | 10:49 | 11:00 | 1752 |
| C1.2 | 07:14 | 07:17 | 07:26 | 1744 |