Solar flares on September 19, 2002
The most powerful solar flare in 24 hours
C4.7 (normal) flare - September 19 at 5:28 AM
Solar activity index
Value as of the end of the day on September 19, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 18, 2002 to September 19, 2002
Time zone — UTC+00
List of solar flares for September 19, 2002
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.3 | 14:27 | 14:36 | 14:42 | 105 |
| C1.0 | 13:58 | 14:01 | 14:03 | 105 |
| C1.0 | 13:42 | 13:45 | 13:47 | — |
| C3.7 | 08:07 | 08:16 | 08:25 | 119 |
| C4.7 | 05:12 | 05:28 | 05:48 | 125 |