Solar flares on January 17, 2001
The most powerful solar flare in 24 hours
C2.3 (normal) flare - January 17 at 1:46 PM
Solar activity index
Value as of the end of the day on January 17, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 16, 2001 to January 17, 2001
Time zone — UTC-07 (Lethbridge)
List of solar flares for January 17, 2001
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.3 | 13:40 | 13:46 | 13:52 | 9306 |
| C1.0 | 11:18 | 11:22 | 11:26 | — |
| C1.6 | 05:19 | 06:15 | 07:02 | — |
| C1.1 | 04:31 | 04:34 | 04:36 | 9304 |
| C1.3 | 02:16 | 02:19 | 02:25 | — |