Solar flares on January 11, 2004
The most powerful solar flare in 24 hours
C1.8 (normal) flare - January 11 at 12:34 PM
Solar activity index
Value as of the end of the day on January 11, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 10, 2004 to January 11, 2004
Time zone — UTC-06 (Austin)
List of solar flares for January 11, 2004
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.6 | 21:43 | 21:48 | 21:52 | 536 |
| C1.7 | 13:00 | 13:04 | 13:07 | 536 |
| C1.8 | 12:28 | 12:34 | 12:37 | 537 |
| C1.1 | 04:10 | 04:13 | 04:17 | 537 |
| C1.6 | 01:17 | 01:21 | 01:24 | 536 |