Solar flares on October 28, 2011
The most powerful solar flare in 24 hours
C2.6 (normal) flare - October 28 at 12:14 AM
Solar activity index
Value as of the end of the day on October 28, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 27, 2011 to October 28, 2011
Time zone — UTC+05:30 (Ranchi)
List of solar flares for October 28, 2011
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 17:18 | 17:47 | 18:12 | 1324 |
| C1.0 | 12:31 | 12:34 | 12:37 | 1324 |
| C1.0 | 11:37 | 11:44 | 11:50 | 1333 |
| C2.6 | 00:08 | 00:14 | 00:19 | 1333 |