Solar flares on January 22, 2012
The most powerful solar flare in 24 hours
C7.1 (normal) flare - January 22 at 2:57 AM
Solar activity index
Value as of the end of the day on January 22, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 21, 2012 to January 22, 2012
Time zone — UTC+00 (London)
List of solar flares for January 22, 2012
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.0 | 20:47 | 20:53 | 20:59 | 1401 |
| C3.7 | 12:38 | 12:55 | 13:47 | 1401 |
| C2.2 | 08:47 | 08:54 | 09:01 | 1401 |
| C7.1 | 02:32 | 02:57 | 03:06 | — |