Solar flares on July 19, 2003
The most powerful solar flare in 24 hours
C3.4 (normal) flare - July 19 at 1:31 PM
Solar activity index
Value as of the end of the day on July 19, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 18, 2003 to July 19, 2003
Time zone — UTC+04 (Samara)
List of solar flares for July 19, 2003
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 |
|---|---|---|---|---|
| C1.3 | 23:06 | 23:09 | 23:12 | — |
| C1.2 | 22:39 | 22:42 | 22:49 | — |
| C1.3 | 22:23 | 22:26 | 22:28 | — |
| C1.7 | 21:30 | 21:34 | 21:38 | 415 |
| C1.4 | 19:20 | 19:25 | 19:32 | 410 |
| C1.4 | 18:42 | 18:46 | 18:52 | — |
| C1.1 | 15:17 | 15:23 | 15:27 | — |
| C3.4 | 13:28 | 13:31 | 13:33 | 410 |
| C1.8 | 05:31 | 05:36 | 05:42 | 412 |
| C1.4 | 03:21 | 03:24 | 03:28 | — |
| C1.8 | 02:33 | 02:43 | 02:47 | 412 |