Solar flares on January 4, 2003
The most powerful solar flare in 24 hours
C4.7 (normal) flare - January 4 at 3:30 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+05:30 (Ranchi)
List of solar flares for January 4, 2003
The total number of solar flares of class C and higher — 10 flares
C class — 10 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.3 | 22:08 | 22:33 | 22:50 | 244 |
| C1.4 | 16:57 | 17:02 | 17:08 | 243 |
| C1.0 | 16:20 | 16:27 | 16:37 | 243 |
| C1.9 | 14:23 | 14:33 | 14:46 | 244 |
| C1.0 | 13:36 | 13:43 | 13:49 | 243 |
| C1.5 | 05:11 | 05:24 | 05:27 | 243 |
| C3.3 | 04:07 | 04:14 | 04:19 | 243 |
| C4.7 | 03:14 | 03:30 | 03:47 | 244 |
| C2.0 | 02:16 | 02:20 | 02:29 | 243 |
| C1.9 | 01:04 | 01:08 | 01:10 | 243 |