Solar flares on January 21, 2017
The most powerful solar flare in 24 hours
C9.3 (normal) flare - January 21 at 10:26 AM
Solar activity index
Value as of the end of the day on January 21, 2017
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 20, 2017 to January 21, 2017
Time zone — UTC+03 (Sochi)
List of solar flares for January 21, 2017
The total number of solar flares of class C and higher — 6 flares
C class — 6 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.8 | 16:19 | 16:26 | 16:30 | 2628 |
| C6.1 | 13:59 | 14:08 | 14:11 | 2628 |
| C1.1 | 13:19 | 13:23 | 13:27 | 2628 |
| C1.0 | 12:40 | 12:46 | 12:52 | 2628 |
| C9.3 | 10:14 | 10:26 | 10:29 | 2628 |
| C1.2 | 09:23 | 09:29 | 09:36 | 2628 |