Solar flares on September 16, 2002
The most powerful solar flare in 24 hours
M1.3 (strong) flare - September 16 at 5:10 AM
Solar activity index
Value as of the end of the day on September 16, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 15, 2002 to September 16, 2002
Time zone — UTC+02 (Bern) — summer time
List of solar flares for September 16, 2002
The total number of solar flares of class C and higher — 9 flares
C class — 8 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.0 | 21:50 | 22:04 | 22:18 | 119 |
| C4.6 | 17:46 | 17:56 | 18:02 | 119 |
| C1.2 | 13:55 | 13:57 | 13:59 | 105 |
| C1.4 | 12:22 | 12:26 | 12:29 | 114 |
| C1.6 | 10:53 | 10:56 | 10:58 | 0 |
| C5.0 | 05:38 | 05:53 | 06:10 | 105 |
| M1.3 | 05:06 | 05:10 | 05:12 | 114 |
| C2.4 | 03:41 | 03:54 | 03:58 | 114 |
| C1.7 | 01:30 | 01:38 | 01:50 | 114 |