Solar flares on May 4, 2016
The most powerful solar flare in 24 hours
C1.7 (normal) flare - May 4 at 6:48 PM
Solar activity index
Value as of the end of the day on May 4, 2016
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 3, 2016 to May 4, 2016
Time zone — UTC-04 (Kitchener) — summer time
List of solar flares for May 4, 2016
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 |
|---|---|---|---|---|
| C1.7 | 18:43 | 18:48 | 18:51 | 2542 |
| C1.3 | 09:41 | 09:51 | 10:07 | 2535 |