Solar flares on June 1, 2003
The most powerful solar flare in 24 hours
M6.5 (strong) flare - June 1 at 4:22 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-08 (Anchorage) — summer time
List of solar flares for June 1, 2003
The total number of solar flares of class C and higher — 10 flares
C class — 6 | M class — 4 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.0 | 22:48 | 22:54 | 23:00 | — |
| M6.5 | 16:07 | 16:22 | 16:43 | 365 |
| C9.1 | 15:23 | 15:37 | 15:48 | — |
| M1.0 | 12:58 | 13:05 | 13:10 | — |
| C2.0 | 12:26 | 12:33 | 12:37 | — |
| C1.7 | 11:27 | 11:37 | 11:43 | — |
| C1.2 | 10:38 | 10:41 | 10:45 | — |
| M1.4 | 08:43 | 08:52 | 08:59 | 365 |
| M1.0 | 04:39 | 04:50 | 04:56 | 375 |
| C5.0 | 00:57 | 01:03 | 01:10 | — |