Solar flares on June 17, 2000
The most powerful solar flare in 24 hours
X1.0 (very strong) flare - June 17 at 9:59 PM
Solar activity index
Value as of the end of the day on June 17, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 16, 2000 to June 17, 2000
Time zone — UTC-04 (Dover) — summer time
List of solar flares for June 17, 2000
The total number of solar flares of class C and higher — 7 flares
C class — 6 | M class — 0 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| X1.0 | 21:52 | 21:59 | 22:03 | 9033 |
| C4.6 | 18:27 | 19:16 | 19:58 | — |
| C2.8 | 16:36 | 16:48 | 17:01 | — |
| C2.5 | 13:57 | 14:08 | 14:15 | 9048 |
| C2.6 | 09:49 | 09:59 | 10:14 | 9033 |
| C2.2 | 08:18 | 08:24 | 08:33 | 9042 |
| C2.2 | 06:49 | 06:52 | 06:55 | — |