Solar flares on November 18, 2000
The most powerful solar flare in 24 hours
M1.5 (strong) flare - November 18 at 1:25 PM
Solar activity index
Value as of the end of the day on November 18, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 17, 2000 to November 18, 2000
Time zone — UTC+00
List of solar flares for November 18, 2000
The total number of solar flares of class C and higher — 16 flares
C class — 14 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.1 | 22:44 | 23:09 | 23:31 | — |
| C2.3 | 19:11 | 19:25 | 19:33 | — |
| C1.7 | 18:50 | 18:52 | 18:54 | 9231 |
| C1.9 | 18:05 | 18:24 | 18:35 | — |
| C5.9 | 16:45 | 16:50 | 16:57 | — |
| M1.5 | 13:02 | 13:25 | 13:50 | 9235 |
| M1.5 | 10:51 | 11:00 | 11:09 | 9231 |
| C1.2 | 09:12 | 09:14 | 09:16 | 9231 |
| C1.6 | 08:18 | 08:19 | 08:21 | 9231 |
| C2.1 | 07:05 | 07:09 | 07:14 | 9235 |
| C1.2 | 06:08 | 06:13 | 06:14 | 9231 |
| C1.2 | 05:47 | 05:58 | 06:03 | 9231 |
| C3.2 | 03:03 | 03:10 | 03:13 | 9235 |
| C3.8 | 02:26 | 02:34 | 02:40 | 9227 |
| C1.5 | 01:43 | 01:47 | 01:50 | 9235 |
| C3.7 | 00:11 | 00:18 | 00:21 | 9227 |