Solar flares on January 19, 2005
The most powerful solar flare in 24 hours
X1.3 (very strong) flare - January 19 at 8:22 AM
Solar activity index
Value as of the end of the day on January 19, 2005
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 18, 2005 to January 19, 2005
Time zone — UTC+00
List of solar flares for January 19, 2005
The total number of solar flares of class C and higher — 8 flares
C class — 4 | M class — 3 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.3 | 23:18 | 23:24 | 23:29 | 723 |
| M1.6 | 15:32 | 15:40 | 15:48 | 720 |
| M2.7 | 10:19 | 10:24 | 10:29 | 720 |
| X1.3 | 08:03 | 08:22 | 08:40 | 720 |
| M6.7 | 06:58 | 07:31 | 07:55 | 720 |
| C7.2 | 05:10 | 05:26 | 05:35 | 720 |
| C1.9 | 04:44 | 04:48 | 04:52 | — |
| C1.8 | 03:10 | 03:24 | 03:37 | 720 |