Solar flares on January 20, 2000
The most powerful solar flare in 24 hours
M1.4 (strong) flare - January 20 at 11:48 PM
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-07 (Lethbridge)
List of solar flares for January 20, 2000
The total number of solar flares of class C and higher — 5 flares
C class — 4 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.4 | 23:34 | 23:48 | 23:58 | — |
| C6.7 | 22:02 | 22:10 | 22:15 | — |
| C5.8 | 18:37 | 18:41 | 18:45 | — |
| C2.6 | 15:16 | 15:20 | 15:22 | — |
| C1.6 | 13:59 | 14:02 | 14:07 | — |