Solar flares on September 28, 2002
The most powerful solar flare in 24 hours
M1.4 (strong) flare - September 28 at 1:12 AM
Solar activity index
Value as of the end of the day on September 28, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 27, 2002 to September 28, 2002
Time zone — UTC+05:30 (Kankuria)
List of solar flares for September 28, 2002
The total number of solar flares of class C and higher — 8 flares
C class — 7 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.4 | 16:05 | 16:25 | 16:51 | 134 |
| C1.1 | 12:58 | 13:01 | 13:04 | 134 |
| C1.2 | 12:45 | 12:48 | 12:50 | 134 |
| C1.0 | 10:49 | 10:53 | 10:56 | 125 |
| C1.0 | 10:06 | 10:10 | 10:14 | — |
| C3.4 | 06:10 | 06:42 | 07:05 | 134 |
| M1.4 | 01:03 | 01:12 | 01:19 | 134 |
| C3.4 | 00:29 | 00:34 | 00:39 | 134 |