Solar flares on November 20, 2002
The most powerful solar flare in 24 hours
M1.4 (strong) flare - November 20 at 11:37 PM
Solar activity index
Value as of the end of the day on November 20, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 19, 2002 to November 20, 2002
Time zone — UTC+05:30 (Nerkunram)
List of solar flares for November 20, 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 |
|---|---|---|---|---|
| M1.4 | 22:45 | 23:37 | 23:39 | 198 |
| C3.8 | 21:55 | 22:03 | 22:06 | — |
| C1.0 | 20:50 | 20:55 | 21:00 | 198 |
| C1.3 | 16:45 | 16:54 | 17:01 | 198 |
| C1.1 | 10:12 | 10:20 | 10:27 | — |
| C1.4 | 08:32 | 08:42 | 08:46 | — |
| C1.7 | 07:11 | 07:16 | 07:36 | — |
| C1.7 | 01:17 | 01:22 | 01:29 | 198 |