Solar flares on May 7, 2003
The most powerful solar flare in 24 hours
C5.9 (normal) flare - May 7 at 8:49 PM
Solar activity index
Value as of the end of the day on May 7, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 6, 2003 to May 7, 2003
Time zone — UTC+00
List of solar flares for May 7, 2003
The total number of solar flares of class C and higher — 9 flares
C class — 9 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 21:33 | 21:41 | 21:49 | 349 |
| C5.9 | 20:44 | 20:49 | 20:58 | — |
| C2.0 | 20:26 | 20:32 | 20:36 | 348 |
| C1.2 | 15:51 | 15:54 | 15:56 | — |
| C1.8 | 13:06 | 13:12 | 13:16 | 349 |
| C2.3 | 10:51 | 10:54 | 10:57 | — |
| C2.2 | 10:17 | 10:27 | 10:36 | — |
| C4.2 | 07:02 | 07:10 | 07:16 | 348 |
| C3.2 | 05:49 | 06:12 | 06:26 | 349 |