Solar flares on January 20, 2000
The most powerful solar flare in 24 hours
C4.1 (normal) flare - January 20 at 2:26 AM
Solar activity index
Value as of the end of the day on January 20, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 19, 2000 to January 20, 2000
Time zone — UTC+00
List of solar flares for January 20, 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 |
|---|---|---|---|---|
| C2.6 | 22:16 | 22:20 | 22:22 | — |
| C1.6 | 20:59 | 21:02 | 21:07 | — |
| C1.8 | 03:59 | 04:04 | 04:08 | — |
| C4.1 | 02:21 | 02:26 | 02:30 | — |