Solar flares on September 27, 2002
The most powerful solar flare in 24 hours
M1.8 (strong) flare - September 27 at 9:12 AM
Solar activity index
Value as of the end of the day on September 27, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 26, 2002 to September 27, 2002
Time zone — UTC-04 (Barrie) — summer time
List of solar flares for September 27, 2002
The total number of solar flares of class C and higher — 6 flares
C class — 4 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.4 | 20:40 | 21:12 | 21:35 | 134 |
| M1.4 | 15:33 | 15:42 | 15:49 | 134 |
| C3.4 | 14:59 | 15:04 | 15:09 | 134 |
| C3.2 | 12:39 | 12:55 | 13:09 | 134 |
| M1.8 | 08:59 | 09:12 | 09:23 | 134 |
| C4.8 | 04:08 | 04:24 | 04:37 | 134 |