Solar flares on July 28, 2005
The most powerful solar flare in 24 hours
M4.8 (strong) flare - July 28 at 10:08 PM
Solar activity index
Value as of the end of the day on July 28, 2005
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 27, 2005 to July 28, 2005
Time zone — UTC+00
List of solar flares for July 28, 2005
The total number of solar flares of class C and higher — 3 flares
C class — 1 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M4.8 | 21:39 | 22:08 | 22:24 | 792 |
| C2.8 | 06:13 | 06:37 | 06:52 | 792 |
| M1.0 | 00:01 | 00:30 | 00:54 | 792 |