Solar flares on September 15, 2015
The most powerful solar flare in 24 hours
C1.0 (normal) flare - September 15 at 8:21 PM
Solar activity index
Value as of the end of the day on September 15, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 14, 2015 to September 15, 2015
Time zone — UTC+05:30 (Krishnanagar)
List of solar flares for September 15, 2015
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 |
|---|---|---|---|---|
| C1.0 | 20:12 | 20:21 | 20:29 | 2415 |
| C1.0 | 12:37 | 12:41 | 12:45 | 2415 |