Solar flares on June 17, 2001
The most powerful solar flare in 24 hours
C2.9 (normal) flare - June 17 at 11:31 PM
Solar activity index
Value as of the end of the day on June 17, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 16, 2001 to June 17, 2001
Time zone — UTC+01 (London) — summer time
List of solar flares for June 17, 2001
The total number of solar flares of class C and higher — 6 flares
C class — 6 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.9 | 23:26 | 23:31 | 23:39 | — |
| C2.0 | 18:24 | 19:02 | 19:42 | — |
| C1.6 | 14:45 | 14:56 | 15:15 | — |
| C2.6 | 10:57 | 11:09 | 11:35 | — |
| C2.1 | 06:20 | 06:48 | 07:02 | — |
| C2.2 | 04:07 | 04:18 | 04:32 | 9503 |