Solar flares on January 19, 2005
The most powerful solar flare in 24 hours
X1.3 (very strong) flare - January 19 at 4:52 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-03:30 (Saint john's)
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 |
|---|---|---|---|---|
| C1.6 | 21:07 | 21:17 | 21:26 | 720 |
| C5.3 | 19:48 | 19:54 | 19:59 | 723 |
| M1.6 | 12:02 | 12:10 | 12:18 | 720 |
| M2.7 | 06:49 | 06:54 | 06:59 | 720 |
| X1.3 | 04:33 | 04:52 | 05:10 | 720 |
| M6.7 | 03:28 | 04:01 | 04:25 | 720 |
| C7.2 | 01:40 | 01:56 | 02:05 | 720 |
| C1.9 | 01:14 | 01:18 | 01:22 | — |