Solar flares on January 17, 2001
The most powerful solar flare in 24 hours
C4.0 (normal) flare - January 17 at 7:16 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+01 (Berlin)
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 | 21:40 | 21:46 | 21:52 | 9306 |
| C1.0 | 19:18 | 19:22 | 19:26 | — |
| C1.6 | 13:19 | 14:15 | 15:02 | — |
| C1.1 | 12:31 | 12:34 | 12:36 | 9304 |
| C1.3 | 10:16 | 10:19 | 10:25 | — |
| C4.0 | 06:39 | 07:16 | 07:50 | — |
| C1.8 | 04:47 | 04:52 | 04:58 | 9306 |
| C2.5 | 02:23 | 02:55 | 03:18 | — |