Solar flares on January 4, 2000
The most powerful solar flare in 24 hours
C2.4 (normal) flare - January 4 at 8:36 PM
Solar activity index
Value as of the end of the day on January 4, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 3, 2000 to January 4, 2000
Time zone — UTC-05 (Windsor)
List of solar flares for January 4, 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 |
|---|---|---|---|---|
| C1.0 | 23:07 | 23:15 | 23:20 | — |
| C2.4 | 20:17 | 20:36 | 20:46 | — |
| C1.1 | 09:28 | 09:42 | 09:54 | 8810 |
| C2.0 | 06:09 | 06:14 | 06:19 | 8810 |