Solar flares on August 19, 2003
The most powerful solar flare in 24 hours
M2.7 (strong) flare - August 19 at 1:06 PM
Solar activity index
Value as of the end of the day on August 19, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 18, 2003 to August 19, 2003
Time zone — UTC+03 (Penza)
List of solar flares for August 19, 2003
The total number of solar flares of class C and higher — 7 flares
C class — 5 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.6 | 21:19 | 21:26 | 21:31 | 436 |
| C1.0 | 20:43 | 20:46 | 20:48 | — |
| M2.7 | 12:45 | 13:06 | 13:25 | 431 |
| C2.0 | 12:06 | 12:15 | 12:33 | — |
| C2.8 | 11:46 | 11:52 | 11:55 | — |
| M2.0 | 10:38 | 10:59 | 11:01 | 431 |
| C1.1 | 07:22 | 07:27 | 07:31 | — |