Solar flares on January 23, 2003
The most powerful solar flare in 24 hours
M2.5 (strong) flare - January 23 at 5:43 AM
Solar activity index
Value as of the end of the day on January 23, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 22, 2003 to January 23, 2003
Time zone — UTC-07 (Denver)
List of solar flares for January 23, 2003
The total number of solar flares of class C and higher — 3 flares
C class — 1 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.8 | 21:59 | 22:09 | 22:17 | 266 |
| M1.9 | 20:12 | 20:27 | 20:40 | 266 |
| M2.5 | 05:28 | 05:43 | 05:49 | 266 |