Solar flares on January 4, 2003
The most powerful solar flare in 24 hours
C1.9 (normal) flare - January 4 at 3:03 AM
Solar activity index
Value as of the end of the day on January 4, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 3, 2003 to January 4, 2003
Time zone — UTC-06 (Pierre)
List of solar flares for January 4, 2003
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 |
|---|---|---|---|---|
| C1.3 | 10:38 | 11:03 | 11:20 | 244 |
| C1.4 | 05:27 | 05:32 | 05:38 | 243 |
| C1.0 | 04:50 | 04:57 | 05:07 | 243 |
| C1.9 | 02:53 | 03:03 | 03:16 | 244 |
| C1.0 | 02:06 | 02:13 | 02:19 | 243 |