Solar flares on January 27, 2011
The most powerful solar flare in 24 hours
M1.3 (strong) flare - January 27 at 6:03 PM
Solar activity index
Value as of the end of the day on January 27, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 26, 2011 to January 27, 2011
Time zone — UTC-07 (Denver)
List of solar flares for January 27, 2011
The total number of solar flares of class C and higher — 4 flares
C class — 3 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.5 | 21:02 | 21:25 | 21:35 | 1149 |
| M1.3 | 17:44 | 18:03 | 18:10 | 1149 |
| C1.5 | 12:50 | 13:03 | 13:19 | — |
| C1.2 | 04:53 | 05:01 | 05:05 | 1149 |