Solar flares on April 5, 2002
The most powerful solar flare in 24 hours
C4.9 (normal) flare - April 5 at 11:50 PM
Solar activity index
Value as of the end of the day on April 5, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 4, 2002 to April 5, 2002
Time zone — UTC+00
List of solar flares for April 5, 2002
The total number of solar flares of class C and higher — 11 flares
C class — 11 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.9 | 23:41 | 23:50 | 23:58 | — |
| C2.8 | 22:51 | 22:53 | 22:57 | — |
| C3.0 | 22:39 | 22:43 | 22:46 | 9885 |
| C2.9 | 21:24 | 21:33 | 21:39 | — |
| C2.9 | 19:47 | 19:52 | 19:59 | 9885 |
| C3.0 | 17:16 | 17:23 | 17:33 | 9886 |
| C3.4 | 15:13 | 15:21 | 15:31 | 9893 |
| C2.5 | 14:39 | 14:43 | 14:48 | 9887 |
| C3.0 | 13:07 | 13:13 | 13:29 | — |
| C1.9 | 04:53 | 04:57 | 04:58 | — |
| C1.6 | 04:13 | 04:18 | 04:34 | 9885 |