Solar flares on September 17, 2000
The most powerful solar flare in 24 hours
C5.4 (normal) flare - September 17 at 3:43 AM
Solar activity index
Value as of the end of the day on September 17, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 16, 2000 to September 17, 2000
Time zone — UTC-03 (Halifax) — summer time
List of solar flares for September 17, 2000
The total number of solar flares of class C and higher — 13 flares
C class — 13 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.3 | 23:44 | 23:49 | 23:51 | 9167 |
| C3.0 | 22:13 | 22:33 | 22:37 | — |
| C3.4 | 17:55 | 18:03 | 18:34 | 9167 |
| C1.6 | 15:19 | 15:25 | 15:38 | 9165 |
| C1.6 | 14:48 | 14:51 | 14:58 | — |
| C2.2 | 13:32 | 13:41 | 13:47 | 9165 |
| C4.7 | 09:17 | 09:24 | 09:37 | — |
| C2.3 | 07:22 | 07:25 | 07:28 | — |
| C5.4 | 03:33 | 03:43 | 03:49 | 9167 |
| C3.1 | 02:31 | 02:38 | 02:44 | 9165 |
| C2.9 | 02:13 | 02:16 | 02:18 | 9165 |
| C1.6 | 01:46 | 01:49 | 01:54 | 9167 |
| C1.7 | 23:57 | 00:00 | 00:04 | — |