Solar flares on October 23, 2002
The most powerful solar flare in 24 hours
C6.6 (normal) flare - October 23 at 4:32 AM
Solar activity index
Value as of the end of the day on October 23, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 22, 2002 to October 23, 2002
Time zone — UTC+02 (Berlin) — summer time
List of solar flares for October 23, 2002
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.2 | 17:23 | 18:24 | 19:00 | 165 |
| C6.6 | 03:17 | 04:32 | 04:47 | 158 |
| C3.5 | 02:27 | 03:09 | 03:16 | 162 |
| C1.3 | 00:09 | 00:28 | 00:39 | — |