Solar flares on September 9, 2002
The most powerful solar flare in 24 hours
M2.1 (strong) flare - September 9 at 11:22 PM
Solar activity index
Value as of the end of the day on September 9, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 8, 2002 to September 9, 2002
Time zone — UTC+05:30 (Pappakurichchi)
List of solar flares for September 9, 2002
The total number of solar flares of class C and higher — 3 flares
C class — 2 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M2.1 | 23:10 | 23:22 | 23:31 | 105 |
| C2.1 | 21:58 | 22:05 | 22:11 | 96 |
| C3.6 | 07:57 | 08:09 | 08:27 | — |