Solar flares on December 27, 2011
The most powerful solar flare in 24 hours
M2.3 (strong) flare - December 27 at 2:00 AM
Solar activity index
Value as of the end of the day on December 27, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 26, 2011 to December 27, 2011
Time zone — UTC+05:30 (Ranchi)
List of solar flares for December 27, 2011
The total number of solar flares of class C and higher — 6 flares
C class — 5 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.5 | 22:55 | 23:00 | 23:05 | — |
| C6.2 | 17:29 | 17:37 | 18:04 | 1387 |
| C4.0 | 14:47 | 14:53 | 14:56 | 1387 |
| C3.8 | 13:41 | 13:52 | 14:02 | 1387 |
| C8.9 | 09:41 | 09:52 | 10:01 | 1386 |
| M2.3 | 01:42 | 02:00 | 02:06 | 1387 |