Solar flares on January 11, 2004
The most powerful solar flare in 24 hours
C1.8 (normal) flare - January 11 at 8:34 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+02 (Bucharest)
List of solar flares for January 11, 2004
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 21:00 | 21:04 | 21:07 | 536 |
| C1.8 | 20:28 | 20:34 | 20:37 | 537 |
| C1.1 | 12:10 | 12:13 | 12:17 | 537 |
| C1.6 | 09:17 | 09:21 | 09:24 | 536 |
| C1.0 | 06:13 | 06:16 | 06:27 | 536 |
| C1.0 | 05:14 | 05:18 | 05:25 | 536 |
| C1.1 | 00:05 | 00:15 | 00:33 | — |