Solar flares on July 4, 2017
The most powerful solar flare in 24 hours
C1.1 (normal) flare - July 4 at 12:25 AM
Solar activity index
Value as of the end of the day on July 4, 2017
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 3, 2017 to July 4, 2017
Time zone — UTC-04 (Belleville) — summer time
List of solar flares for July 4, 2017
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 |
|---|---|---|---|---|
| C1.1 | 00:05 | 00:25 | 00:44 | — |