Solar flares on January 9, 2003
The most powerful solar flare in 24 hours
M1.0 (strong) flare - January 9 at 8:37 AM
Solar activity index
Value as of the end of the day on January 9, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 8, 2003 to January 9, 2003
Time zone — UTC+03 (Moscow)
List of solar flares for January 9, 2003
The total number of solar flares of class C and higher — 9 flares
C class — 8 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.3 | 21:30 | 21:50 | 22:03 | 251 |
| C1.7 | 21:20 | 21:23 | 21:26 | 251 |
| C2.4 | 20:20 | 20:26 | 20:33 | 251 |
| C2.5 | 16:19 | 16:23 | 16:27 | 251 |
| C2.6 | 10:48 | 10:52 | 10:55 | — |
| M1.0 | 08:32 | 08:37 | 08:44 | 251 |
| C3.4 | 05:49 | 05:53 | 05:57 | — |
| C9.8 | 04:27 | 04:39 | 05:03 | 242 |
| C1.8 | 00:37 | 00:42 | 00:50 | — |