Solar flares on January 17, 2001
The most powerful solar flare in 24 hours
C4.0 (normal) flare - January 17 at 6:16 AM
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+00
List of solar flares for January 17, 2001
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.3 | 20:40 | 20:46 | 20:52 | 9306 |
| C1.0 | 18:18 | 18:22 | 18:26 | — |
| C1.6 | 12:19 | 13:15 | 14:02 | — |
| C1.1 | 11:31 | 11:34 | 11:36 | 9304 |
| C1.3 | 09:16 | 09:19 | 09:25 | — |
| C4.0 | 05:39 | 06:16 | 06:50 | — |
| C1.8 | 03:47 | 03:52 | 03:58 | 9306 |
| C2.5 | 01:23 | 01:55 | 02:18 | — |