Solar flares on January 9, 2001
The most powerful solar flare in 24 hours
M1.8 (strong) flare - January 9 at 2:50 AM
Solar activity index
Value as of the end of the day on January 9, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 8, 2001 to January 9, 2001
Time zone — UTC-04 (Halifax)
List of solar flares for January 9, 2001
The total number of solar flares of class C and higher — 7 flares
C class — 6 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.9 | 20:23 | 21:03 | 21:40 | 9306 |
| C1.4 | 20:11 | 20:15 | 20:20 | — |
| C2.6 | 11:57 | 12:08 | 12:17 | — |
| C1.6 | 08:00 | 08:05 | 08:11 | — |
| C5.1 | 04:44 | 04:54 | 05:02 | — |
| M1.8 | 02:45 | 02:50 | 02:52 | 9306 |
| C1.7 | 00:48 | 00:54 | 00:56 | — |