Solar flares on September 13, 2000
The most powerful solar flare in 24 hours
C2.2 (normal) flare - September 13 at 4:34 PM
Solar activity index
Value as of the end of the day on September 13, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 12, 2000 to September 13, 2000
Time zone — UTC+02 (Bern) — summer time
List of solar flares for September 13, 2000
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 |
|---|---|---|---|---|
| C1.6 | 20:03 | 20:48 | 20:56 | — |
| C2.2 | 16:19 | 16:34 | 16:47 | — |