Solar flares on June 1, 2003
The most powerful solar flare in 24 hours
M1.4 (strong) flare - June 1 at 4:52 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+00
List of solar flares for June 1, 2003
The total number of solar flares of class C and higher — 12 flares
C class — 7 | M class — 5 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C9.1 | 23:23 | 23:37 | 23:48 | — |
| M1.0 | 20:58 | 21:05 | 21:10 | — |
| C2.0 | 20:26 | 20:33 | 20:37 | — |
| C1.7 | 19:27 | 19:37 | 19:43 | — |
| C1.2 | 18:38 | 18:41 | 18:45 | — |
| M1.4 | 16:43 | 16:52 | 16:59 | 365 |
| M1.0 | 12:39 | 12:50 | 12:56 | 375 |
| C5.0 | 08:57 | 09:03 | 09:10 | — |
| C4.6 | 07:46 | 07:49 | 07:51 | — |
| M1.0 | 07:01 | 07:11 | 07:22 | 375 |
| M1.4 | 02:23 | 03:06 | 04:00 | 375 |
| C3.7 | 00:35 | 00:51 | 01:07 | 368 |