Solar flares on June 1, 2003
The most powerful solar flare in 24 hours
M6.5 (strong) flare - June 1 at 6:22 PM
Solar activity index
Value as of the end of the day on June 1, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 31, 2003 to June 1, 2003
Time zone — UTC-06 (Denver) — summer time
List of solar flares for June 1, 2003
The total number of solar flares of class C and higher — 11 flares
C class — 6 | M class — 5 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M6.5 | 18:07 | 18:22 | 18:43 | 365 |
| C9.1 | 17:23 | 17:37 | 17:48 | — |
| M1.0 | 14:58 | 15:05 | 15:10 | — |
| C2.0 | 14:26 | 14:33 | 14:37 | — |
| C1.7 | 13:27 | 13:37 | 13:43 | — |
| C1.2 | 12:38 | 12:41 | 12:45 | — |
| M1.4 | 10:43 | 10:52 | 10:59 | 365 |
| M1.0 | 06:39 | 06:50 | 06:56 | 375 |
| C5.0 | 02:57 | 03:03 | 03:10 | — |
| C4.6 | 01:46 | 01:49 | 01:51 | — |
| M1.0 | 01:01 | 01:11 | 01:22 | 375 |