Solar flares on January 17, 2001
The most powerful solar flare in 24 hours
C4.0 (normal) flare - January 17 at 8:16 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+02 (Riga)
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 | 22:40 | 22:46 | 22:52 | 9306 |
| C1.0 | 20:18 | 20:22 | 20:26 | — |
| C1.6 | 14:19 | 15:15 | 16:02 | — |
| C1.1 | 13:31 | 13:34 | 13:36 | 9304 |
| C1.3 | 11:16 | 11:19 | 11:25 | — |
| C4.0 | 07:39 | 08:16 | 08:50 | — |
| C1.8 | 05:47 | 05:52 | 05:58 | 9306 |
| C2.5 | 03:23 | 03:55 | 04:18 | — |