Solar flares on November 18, 2002
The most powerful solar flare in 24 hours
C6.3 (normal) flare - November 18 at 11:57 AM
Solar activity index
Value as of the end of the day on November 18, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 17, 2002 to November 18, 2002
Time zone — UTC-05 (Kapuskasing)
List of solar flares for November 18, 2002
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.1 | 16:30 | 17:13 | 17:31 | — |
| C6.3 | 11:52 | 11:57 | 12:00 | 192 |
| C2.2 | 11:13 | 11:17 | 11:20 | 192 |
| C1.4 | 08:04 | 08:08 | 08:12 | — |
| C1.9 | 07:00 | 07:04 | 07:08 | — |
| C2.4 | 05:05 | 06:01 | 06:31 | — |
| C2.2 | 02:06 | 02:11 | 02:13 | 192 |