Solar flares on April 29, 2003
The most powerful solar flare in 24 hours
M1.1 (strong) flare - April 29 at 4:59 AM
Solar activity index
Value as of the end of the day on April 29, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 28, 2003 to April 29, 2003
Time zone — UTC+00
List of solar flares for April 29, 2003
The total number of solar flares of class C and higher — 14 flares
C class — 13 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.1 | 23:39 | 23:49 | 23:57 | 349 |
| C1.4 | 22:39 | 22:42 | 22:44 | 349 |
| C1.7 | 21:11 | 21:19 | 21:25 | 349 |
| C1.2 | 19:54 | 19:59 | 20:07 | 349 |
| C1.5 | 19:33 | 19:36 | 19:38 | 349 |
| C1.7 | 16:53 | 16:59 | 17:04 | 349 |
| C2.1 | 10:53 | 10:57 | 11:00 | 349 |
| C1.6 | 09:40 | 09:48 | 09:50 | 338 |
| C1.3 | 08:55 | 08:59 | 09:03 | 338 |
| C1.0 | 07:48 | 07:51 | 07:55 | 345 |
| C1.1 | 06:47 | 06:59 | 07:11 | 349 |
| M1.1 | 04:32 | 04:59 | 05:10 | 337 |
| C1.4 | 00:55 | 01:15 | 01:32 | 338 |
| C1.0 | 00:22 | 00:25 | 00:31 | 337 |