Solar flares on September 22, 2000
The most powerful solar flare in 24 hours
C8.5 (normal) flare - September 22 at 4:50 PM
Solar activity index
Value as of the end of the day on September 22, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 21, 2000 to September 22, 2000
Time zone — UTC-07 (Phoenix)
List of solar flares for September 22, 2000
The total number of solar flares of class C and higher — 14 flares
C class — 14 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.7 | 22:48 | 22:55 | 23:02 | 9167 |
| C2.2 | 21:52 | 21:57 | 22:02 | 9169 |
| C2.2 | 20:59 | 21:02 | 21:09 | 9166 |
| C5.6 | 19:28 | 19:32 | 19:37 | 9169 |
| C4.2 | 18:48 | 19:04 | 19:22 | 9166 |
| C8.5 | 16:42 | 16:50 | 17:00 | — |
| C2.6 | 14:48 | 14:52 | 14:54 | 9169 |
| C4.2 | 14:03 | 14:09 | 14:17 | 9166 |
| C5.3 | 13:57 | 14:01 | 14:03 | 9169 |
| C4.4 | 11:56 | 12:02 | 12:08 | 9169 |
| C2.1 | 11:37 | 11:41 | 11:48 | 9169 |
| C3.6 | 09:06 | 09:14 | 09:22 | 9169 |
| C5.5 | 05:58 | 06:11 | 06:50 | 9169 |
| C4.4 | 02:30 | 03:03 | 03:17 | 9169 |