Solar flares on December 7, 2011
The most powerful solar flare in 24 hours
C1.9 (normal) flare - December 7 at 11:35 AM
Solar activity index
Value as of the end of the day on December 7, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 6, 2011 to December 7, 2011
Time zone — UTC+05:30 (Ranchi)
List of solar flares for December 7, 2011
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.3 | 21:04 | 21:09 | 21:15 | 1364 |
| C1.9 | 11:25 | 11:35 | 11:50 | — |