Solar flares on September 27, 2002
The most powerful solar flare in 24 hours
M1.8 (strong) flare - September 27 at 4:12 PM
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+03 (Sochi)
List of solar flares for September 27, 2002
The total number of solar flares of class C and higher — 7 flares
C class — 5 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.4 | 22:33 | 22:42 | 22:49 | 134 |
| C3.4 | 21:59 | 22:04 | 22:09 | 134 |
| C3.2 | 19:39 | 19:55 | 20:09 | 134 |
| M1.8 | 15:59 | 16:12 | 16:23 | 134 |
| C4.8 | 11:08 | 11:24 | 11:37 | 134 |
| C9.9 | 06:20 | 06:41 | 06:56 | 134 |
| C5.0 | 04:18 | 04:48 | 05:37 | — |