Solar flares on June 20, 2002
The most powerful solar flare in 24 hours
C2.9 (normal) flare - June 20 at 5:19 PM
Solar activity index
Value as of the end of the day on June 20, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 19, 2002 to June 20, 2002
Time zone — UTC+02 (Berlin) — summer time
List of solar flares for June 20, 2002
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.9 | 16:14 | 17:19 | 17:59 | 9992 |
| C1.3 | 13:55 | 14:22 | 14:35 | — |