Solar flares on September 4, 2000
The most powerful solar flare in 24 hours
C6.3 (normal) flare - September 4 at 8:08 PM
Solar activity index
Value as of the end of the day on September 4, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 3, 2000 to September 4, 2000
Time zone — UTC-04 (Dover) — summer time
List of solar flares for September 4, 2000
The total number of solar flares of class C and higher — 18 flares
C class — 18 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.1 | 22:25 | 22:29 | 22:31 | — |
| C3.7 | 21:59 | 22:03 | 22:06 | — |
| C6.3 | 20:02 | 20:08 | 20:12 | 9154 |
| C4.9 | 17:29 | 17:35 | 17:37 | 9154 |
| C2.1 | 16:34 | 16:46 | 16:51 | 9154 |
| C2.0 | 16:13 | 16:16 | 16:26 | 9154 |
| C3.3 | 15:50 | 15:55 | 15:58 | — |
| C4.1 | 15:01 | 15:09 | 15:15 | — |
| C3.3 | 13:45 | 13:50 | 13:52 | 9149 |
| C1.7 | 13:23 | 13:26 | 13:29 | — |
| C2.7 | 12:33 | 12:38 | 12:43 | 9149 |
| C1.3 | 11:34 | 11:37 | 11:40 | — |
| C2.9 | 10:50 | 10:54 | 10:59 | 9149 |
| C2.2 | 10:14 | 10:18 | 10:22 | 9154 |
| C1.3 | 08:48 | 08:51 | 08:55 | 9149 |
| C1.6 | 07:34 | 07:38 | 07:40 | 9149 |
| C1.2 | 06:57 | 07:01 | 07:10 | — |
| C1.5 | 02:49 | 02:52 | 02:54 | 9154 |