Solar flares on January 16, 2005
The most powerful solar flare in 24 hours
M2.4 (strong) flare - January 16 at 10:03 PM
Solar activity index
Value as of the end of the day on January 16, 2005
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 15, 2005 to January 16, 2005
Time zone — UTC+00
List of solar flares for January 16, 2005
The total number of solar flares of class C and higher — 8 flares
C class — 7 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M2.4 | 21:55 | 22:03 | 22:22 | 720 |
| C3.7 | 18:25 | 18:29 | 18:36 | 720 |
| C2.0 | 17:58 | 18:07 | 18:16 | 720 |
| C5.9 | 15:06 | 15:18 | 15:32 | 720 |
| C2.9 | 14:37 | 14:40 | 14:42 | 720 |
| C2.8 | 11:47 | 11:51 | 11:57 | — |
| C4.0 | 10:05 | 10:09 | 10:13 | 720 |
| C4.4 | 07:54 | 07:58 | 08:02 | 720 |