Solar flares on September 16, 2015
The most powerful solar flare in 24 hours
C7.8 (normal) flare - September 16 at 4:20 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-03 (Moncton) — summer time
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 |
|---|---|---|---|---|
| C2.4 | 22:21 | 22:29 | 22:40 | 2415 |
| C6.0 | 20:48 | 20:57 | 21:04 | 2415 |
| C1.0 | 19:15 | 19:22 | 19:34 | 2415 |
| C7.8 | 16:08 | 16:20 | 16:24 | 2415 |
| C1.3 | 15:46 | 15:54 | 16:01 | 2415 |
| C3.0 | 12:20 | 12:28 | 12:43 | 2415 |
| C1.4 | 09:37 | 09:47 | 10:02 | 2415 |
| C1.2 | 05:21 | 06:59 | 07:15 | 2415 |
| C1.3 | 01:20 | 02:44 | 02:58 | 2414 |