Solar flares on September 16, 2015
The most powerful solar flare in 24 hours
C7.8 (normal) flare - September 16 at 7:20 PM
Solar activity index
Value as of the end of the day on September 16, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 15, 2015 to September 16, 2015
Time zone — UTC+00
List of solar flares for September 16, 2015
The total number of solar flares of class C and higher — 9 flares
C class — 9 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C6.0 | 23:48 | 23:57 | 00:04 | 2415 |
| C1.0 | 22:15 | 22:22 | 22:34 | 2415 |
| C7.8 | 19:08 | 19:20 | 19:24 | 2415 |
| C1.3 | 18:46 | 18:54 | 19:01 | 2415 |
| C3.0 | 15:20 | 15:28 | 15:43 | 2415 |
| C1.4 | 12:37 | 12:47 | 13:02 | 2415 |
| C1.2 | 08:21 | 09:59 | 10:15 | 2415 |
| C1.3 | 04:20 | 05:44 | 05:58 | 2414 |
| C3.0 | 02:05 | 02:24 | 02:36 | 2415 |