Solar flares on January 17, 2002
The most powerful solar flare in 24 hours
C2.5 (normal) flare - January 17 at 4:46 AM
Solar activity index
Value as of the end of the day on January 17, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 16, 2002 to January 17, 2002
Time zone — UTC-07 (Edmonton)
List of solar flares for January 17, 2002
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.4 | 05:08 | 05:15 | 05:18 | 9783 |
| C2.5 | 04:42 | 04:46 | 04:52 | — |