Solar flares on February 18, 2000
The most powerful solar flare in 24 hours
C2.7 (normal) flare - February 18 at 12:38 AM
Solar activity index
Value as of the end of the day on February 18, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 17, 2000 to February 18, 2000
Time zone — UTC-05 (Kapuskasing)
List of solar flares for February 18, 2000
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 04:21 | 04:27 | 04:38 | 8867 |
| C1.4 | 03:38 | 03:44 | 03:58 | 8869 |
| C1.3 | 02:26 | 02:30 | 02:35 | — |
| C2.7 | 00:09 | 00:38 | 01:19 | — |