Solar flares on September 2, 2017
The most powerful solar flare in 24 hours
C7.7 (normal) flare - September 2 at 3:41 PM
Solar activity index
Value as of the end of the day on September 2, 2017
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 1, 2017 to September 2, 2017
Time zone — UTC+00
List of solar flares for September 2, 2017
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.5 | 21:56 | 22:03 | 22:33 | 2672 |
| C7.7 | 15:26 | 15:41 | 15:56 | 2672 |
| C1.0 | 03:02 | 03:06 | 03:26 | 2674 |
| C1.1 | 02:22 | 02:30 | 02:35 | 2674 |