Solar flares on January 28, 2002
The most powerful solar flare in 24 hours
C9.6 (normal) flare - January 28 at 6:10 AM
Solar activity index
Value as of the end of the day on January 28, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 27, 2002 to January 28, 2002
Time zone — UTC+03 (Sochi)
List of solar flares for January 28, 2002
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C8.1 | 20:49 | 20:54 | 20:59 | 9800 |
| C4.6 | 14:05 | 14:10 | 14:16 | — |
| C9.6 | 06:00 | 06:10 | 06:27 | 9788 |