Solar flares on January 18, 2002
The most powerful solar flare in 24 hours
C2.6 (normal) flare - January 18 at 9:06 PM
Solar activity index
Value as of the end of the day on January 18, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 17, 2002 to January 18, 2002
Time zone — UTC+05 (Ufa)
List of solar flares for January 18, 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 |
|---|---|---|---|---|
| C2.6 | 20:20 | 21:06 | 21:21 | — |
| C1.7 | 16:53 | 17:01 | 17:08 | — |