Solar flares on December 19, 2003
The most powerful solar flare in 24 hours
C9.3 (normal) flare - December 19 at 1:18 PM
Solar activity index
Value as of the end of the day on December 19, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 18, 2003 to December 19, 2003
Time zone — UTC+05 (Tashkent)
List of solar flares for December 19, 2003
The total number of solar flares of class C and higher — 11 flares
C class — 11 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.4 | 21:37 | 21:46 | 21:53 | 525 |
| C5.9 | 17:20 | 17:31 | 17:39 | 525 |
| C9.3 | 13:05 | 13:18 | 13:30 | 528 |
| C2.1 | 11:55 | 12:03 | 12:10 | 525 |
| C2.0 | 06:31 | 06:39 | 06:41 | — |
| C4.6 | 06:00 | 06:07 | 06:10 | 525 |
| C2.5 | 05:23 | 05:28 | 05:35 | 525 |
| C1.3 | 04:42 | 04:46 | 04:54 | — |
| C1.7 | 03:52 | 03:57 | 04:08 | — |
| C3.5 | 03:09 | 03:16 | 03:20 | 525 |
| C1.9 | 01:16 | 01:24 | 01:30 | 525 |