Solar flares on November 4, 2002
The most powerful solar flare in 24 hours
C5.4 (normal) flare - November 4 at 6:43 PM
Solar activity index
Value as of the end of the day on November 4, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 3, 2002 to November 4, 2002
Time zone — UTC-04 (Halifax)
List of solar flares for November 4, 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 |
|---|---|---|---|---|
| C1.2 | 23:28 | 23:48 | 00:05 | 180 |
| C2.1 | 19:47 | 19:52 | 19:58 | — |
| C5.4 | 18:33 | 18:43 | 18:49 | — |
| C2.1 | 17:54 | 17:58 | 18:03 | — |
| C2.1 | 15:39 | 16:24 | 16:46 | — |
| C4.4 | 14:13 | 14:23 | 14:32 | 180 |
| C3.7 | 06:05 | 07:20 | 08:13 | 180 |