Solar flares on January 19, 2004
The most powerful solar flare in 24 hours
M1.0 (strong) flare - January 19 at 3:40 PM
Solar activity index
Value as of the end of the day on January 19, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 18, 2004 to January 19, 2004
Time zone — UTC+03 (Simferopol)
List of solar flares for January 19, 2004
The total number of solar flares of class C and higher — 11 flares
C class — 9 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C8.2 | 22:54 | 23:02 | 23:08 | 540 |
| C1.5 | 20:38 | 20:43 | 20:46 | 537 |
| C3.4 | 17:25 | 17:39 | 17:56 | 543 |
| M1.0 | 15:30 | 15:40 | 15:46 | 540 |
| C1.0 | 12:32 | 12:36 | 12:38 | 537 |
| M1.0 | 08:25 | 08:32 | 08:35 | 540 |
| C1.2 | 05:48 | 05:55 | 06:03 | 540 |
| C1.7 | 05:26 | 05:31 | 05:35 | 540 |
| C1.1 | 05:06 | 05:13 | 05:19 | 540 |
| C1.1 | 04:02 | 04:08 | 04:12 | 537 |
| C1.4 | 00:40 | 00:44 | 00:49 | 540 |