Solar flares on September 20, 2000
The most powerful solar flare in 24 hours
C4.1 (normal) flare - September 20 at 6:40 AM
Solar activity index
Value as of the end of the day on September 20, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 19, 2000 to September 20, 2000
Time zone — UTC+05:30 (Agra)
List of solar flares for September 20, 2000
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.1 | 20:49 | 21:01 | 21:12 | 9169 |
| C2.8 | 18:03 | 18:17 | 18:31 | — |
| C3.4 | 17:21 | 17:26 | 17:31 | 9169 |
| C2.8 | 16:21 | 16:26 | 16:30 | — |
| C4.1 | 06:37 | 06:40 | 06:44 | — |
| C2.1 | 05:51 | 05:57 | 06:16 | 9167 |
| C2.0 | 03:26 | 03:33 | 03:39 | — |