Solar flares on June 9, 2003
The most powerful solar flare in 24 hours
M4.7 (strong) flare - June 9 at 11:28 AM
Solar activity index
Value as of the end of the day on June 9, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 8, 2003 to June 9, 2003
Time zone — UTC+00
List of solar flares for June 9, 2003
The total number of solar flares of class C and higher — 13 flares
C class — 12 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C7.1 | 20:53 | 20:57 | 21:01 | 375 |
| C3.4 | 20:07 | 20:25 | 20:27 | 375 |
| C5.0 | 19:27 | 19:32 | 19:44 | 380 |
| C9.4 | 18:58 | 19:01 | 19:06 | 375 |
| C5.4 | 17:02 | 17:07 | 17:27 | 375 |
| C5.9 | 16:25 | 16:29 | 16:35 | 375 |
| C5.3 | 14:33 | 14:38 | 14:40 | 375 |
| M4.7 | 11:21 | 11:28 | 11:33 | 375 |
| C4.0 | 10:16 | 10:19 | 10:21 | 375 |
| C3.3 | 08:57 | 09:02 | 09:22 | 375 |
| C3.0 | 06:46 | 07:08 | 07:14 | 375 |
| C2.8 | 04:04 | 04:09 | 04:16 | 375 |
| C8.8 | 00:12 | 01:15 | 01:34 | 380 |