Solar flares on September 18, 2000
The most powerful solar flare in 24 hours
C3.4 (normal) flare - September 18 at 2:33 AM
Solar activity index
Value as of the end of the day on September 18, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 17, 2000 to September 18, 2000
Time zone — UTC+05:30 (Herohalli)
List of solar flares for September 18, 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 |
|---|---|---|---|---|
| C3.3 | 17:49 | 18:01 | 18:12 | 9167 |
| C1.9 | 13:29 | 13:36 | 13:50 | — |
| C3.2 | 10:48 | 10:59 | 11:26 | 9166 |
| C3.2 | 09:03 | 09:06 | 09:08 | 9165 |
| C2.3 | 08:14 | 08:19 | 08:21 | 9167 |
| C3.0 | 06:43 | 07:03 | 07:07 | — |
| C3.4 | 02:25 | 02:33 | 03:04 | 9167 |