Solar flares on September 17, 2000
The most powerful solar flare in 24 hours
C5.4 (normal) flare - September 17 at 8:43 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+02 (Berlin) — summer time
List of solar flares for September 17, 2000
The total number of solar flares of class C and higher — 15 flares
C class — 15 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.4 | 22:55 | 23:03 | 23:34 | 9167 |
| C1.6 | 20:19 | 20:25 | 20:38 | 9165 |
| C1.6 | 19:48 | 19:51 | 19:58 | — |
| C2.2 | 18:32 | 18:41 | 18:47 | 9165 |
| C4.7 | 14:17 | 14:24 | 14:37 | — |
| C2.3 | 12:22 | 12:25 | 12:28 | — |
| C5.4 | 08:33 | 08:43 | 08:49 | 9167 |
| C3.1 | 07:31 | 07:38 | 07:44 | 9165 |
| C2.9 | 07:13 | 07:16 | 07:18 | 9165 |
| C1.6 | 06:46 | 06:49 | 06:54 | 9167 |
| C1.7 | 04:57 | 05:00 | 05:04 | — |
| C1.5 | 03:58 | 04:00 | 04:08 | 9166 |
| C3.8 | 02:39 | 02:42 | 02:44 | 9165 |
| C1.7 | 00:51 | 00:54 | 00:58 | 9165 |
| C3.4 | 00:13 | 00:17 | 00:19 | 9165 |