Solar flares on January 17, 2001
The most powerful solar flare in 24 hours
C4.0 (normal) flare - January 17 at 1:16 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-05 (Concord)
List of solar flares for January 17, 2001
The total number of solar flares of class C and higher — 6 flares
C class — 6 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.3 | 15:40 | 15:46 | 15:52 | 9306 |
| C1.0 | 13:18 | 13:22 | 13:26 | — |
| C1.6 | 07:19 | 08:15 | 09:02 | — |
| C1.1 | 06:31 | 06:34 | 06:36 | 9304 |
| C1.3 | 04:16 | 04:19 | 04:25 | — |
| C4.0 | 00:39 | 01:16 | 01:50 | — |