Solar flares on September 16, 2002
The most powerful solar flare in 24 hours
M1.3 (strong) flare - September 16 at 8:40 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+05:30 (Indore)
List of solar flares for September 16, 2002
The total number of solar flares of class C and higher — 10 flares
C class — 9 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.6 | 21:16 | 21:26 | 21:32 | 119 |
| C1.2 | 17:25 | 17:27 | 17:29 | 105 |
| C1.4 | 15:52 | 15:56 | 15:59 | 114 |
| C1.6 | 14:23 | 14:26 | 14:28 | 0 |
| C5.0 | 09:08 | 09:23 | 09:40 | 105 |
| M1.3 | 08:36 | 08:40 | 08:42 | 114 |
| C2.4 | 07:11 | 07:24 | 07:28 | 114 |
| C1.7 | 05:00 | 05:08 | 05:20 | 114 |
| C2.9 | 02:04 | 02:09 | 02:12 | — |
| C1.2 | 00:30 | 00:34 | 00:39 | — |