Solar flares on January 17, 2001
The most powerful solar flare in 24 hours
C4.0 (normal) flare - January 17 at 9:16 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+03 (Pskov)
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 | 23:40 | 23:46 | 23:52 | 9306 |
| C1.0 | 21:18 | 21:22 | 21:26 | — |
| C1.6 | 15:19 | 16:15 | 17:02 | — |
| C1.1 | 14:31 | 14:34 | 14:36 | 9304 |
| C1.3 | 12:16 | 12:19 | 12:25 | — |
| C4.0 | 08:39 | 09:16 | 09:50 | — |
| C1.8 | 06:47 | 06:52 | 06:58 | 9306 |
| C2.5 | 04:23 | 04:55 | 05:18 | — |