Solar flares on January 31, 2015
The most powerful solar flare in 24 hours
C1.7 (normal) flare - January 31 at 9:35 PM
Solar activity index
Value as of the end of the day on January 31, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 30, 2015 to January 31, 2015
Time zone — UTC+00
List of solar flares for January 31, 2015
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 21:24 | 21:35 | 21:44 | 2268 |
| C1.2 | 20:47 | 21:03 | 21:09 | 2277 |
| C1.6 | 16:35 | 16:41 | 16:50 | 2275 |
| C1.0 | 11:53 | 11:57 | 12:00 | 2277 |
| C1.2 | 07:46 | 08:01 | 08:27 | 2268 |