Solar flares on January 17, 2001
The most powerful solar flare in 24 hours
C4.0 (normal) flare - January 17 at 11:46 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+05:30 (Bilaspur)
List of solar flares for January 17, 2001
The total number of solar flares of class C and higher — 9 flares
C class — 9 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 23:48 | 23:52 | 23:56 | — |
| C1.6 | 17:49 | 18:45 | 19:32 | — |
| C1.1 | 17:01 | 17:04 | 17:06 | 9304 |
| C1.3 | 14:46 | 14:49 | 14:55 | — |
| C4.0 | 11:09 | 11:46 | 12:20 | — |
| C1.8 | 09:17 | 09:22 | 09:28 | 9306 |
| C2.5 | 06:53 | 07:25 | 07:48 | — |
| C1.1 | 02:08 | 02:12 | 02:19 | — |
| C1.8 | 01:22 | 01:27 | 01:31 | — |