Solar flares on January 15, 2004
The most powerful solar flare in 24 hours
C3.2 (normal) flare - January 15 at 12:32 AM
Solar activity index
Value as of the end of the day on January 15, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 14, 2004 to January 15, 2004
Time zone — UTC-06 (Austin)
List of solar flares for January 15, 2004
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.2 | 16:57 | 17:04 | 17:13 | 540 |
| C3.2 | 00:20 | 00:32 | 00:37 | 540 |