Solar flares on January 9, 2004
The most powerful solar flare in 24 hours
M3.2 (strong) flare - January 9 at 3:44 AM
Solar activity index
Value as of the end of the day on January 9, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 8, 2004 to January 9, 2004
Time zone — UTC+02 (Bucharest)
List of solar flares for January 9, 2004
The total number of solar flares of class C and higher — 5 flares
C class — 3 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 21:55 | 21:58 | 22:01 | 536 |
| C1.8 | 20:36 | 20:44 | 20:49 | 537 |
| C1.3 | 07:03 | 07:08 | 07:13 | 537 |
| M3.2 | 03:33 | 03:44 | 03:54 | 537 |
| M1.1 | 03:13 | 03:22 | 03:27 | 537 |