Solar flares on October 27, 2009
The most powerful solar flare in 24 hours
C1.7 (normal) flare - October 27 at 12:24 PM
Solar activity index
Value as of the end of the day on October 27, 2009
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 26, 2009 to October 27, 2009
Time zone — UTC+03 (Moscow)
List of solar flares for October 27, 2009
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 13:55 | 14:00 | 14:07 | — |
| C1.4 | 13:12 | 13:21 | 13:34 | — |
| C1.7 | 11:57 | 12:24 | 12:34 | — |
| C1.2 | 10:05 | 10:24 | 10:30 | 1029 |
| C1.2 | 07:49 | 08:00 | 08:10 | — |
| C1.0 | 02:29 | 02:33 | 02:35 | 1029 |
| C1.3 | 01:35 | 01:50 | 01:53 | 1029 |