Solar flares on June 20, 2003
The most powerful solar flare in 24 hours
C1.2 (normal) flare - June 20 at 2:41 PM
Solar activity index
Value as of the end of the day on June 20, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 19, 2003 to June 20, 2003
Time zone — UTC+00
List of solar flares for June 20, 2003
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 22:21 | 22:31 | 22:45 | 386 |
| C1.2 | 14:35 | 14:41 | 14:57 | 386 |
| C1.2 | 04:53 | 05:01 | 05:16 | 386 |