Solar flares on December 18, 2000
The most powerful solar flare in 24 hours
C7.0 (normal) flare - December 18 at 4:41 PM
Solar activity index
Value as of the end of the day on December 18, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 17, 2000 to December 18, 2000
Time zone — UTC+05:30 (Krishnanagar)
List of solar flares for December 18, 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 |
|---|---|---|---|---|
| C2.9 | 23:37 | 23:40 | 23:45 | 9277 |
| C3.3 | 22:52 | 22:55 | 22:58 | — |
| C2.6 | 21:48 | 21:52 | 21:55 | — |
| C3.8 | 19:10 | 19:17 | 19:23 | — |
| C3.2 | 18:58 | 19:01 | 19:06 | 9276 |
| C3.0 | 18:48 | 18:51 | 18:53 | — |
| C7.0 | 16:33 | 16:41 | 16:59 | 9269 |
| C5.2 | 14:22 | 14:29 | 14:39 | 9276 |
| C4.4 | 12:13 | 12:18 | 12:22 | — |
| C2.2 | 10:42 | 10:46 | 11:11 | — |
| C5.7 | 08:07 | 08:16 | 08:22 | 9278 |
| C3.2 | 06:45 | 06:54 | 07:00 | 9277 |
| C5.8 | 00:05 | 00:10 | 00:16 | 9276 |