Solar flares on January 11, 2002
The most powerful solar flare in 24 hours
M1.0 (strong) flare - January 11 at 8:07 AM
Solar activity index
Value as of the end of the day on January 11, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 10, 2002 to January 11, 2002
Time zone — UTC+00
List of solar flares for January 11, 2002
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 |
|---|---|---|---|---|
| C4.8 | 20:38 | 20:52 | 20:57 | 9775 |
| C7.3 | 19:55 | 20:07 | 20:20 | 9773 |
| C3.7 | 18:44 | 18:48 | 18:50 | 9775 |
| C6.1 | 13:19 | 13:29 | 13:37 | 9773 |
| C4.2 | 12:22 | 12:36 | 12:42 | 9773 |
| M1.0 | 07:53 | 08:07 | 08:31 | 9767 |
| C3.7 | 03:24 | 03:28 | 03:35 | — |