Solar flares on July 27, 2004
The most powerful solar flare in 24 hours
M1.5 (strong) flare - July 27 at 8:20 PM
Solar activity index
Value as of the end of the day on July 27, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 26, 2004 to July 27, 2004
Time zone — UTC+00
List of solar flares for July 27, 2004
The total number of solar flares of class C and higher — 9 flares
C class — 7 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 22:52 | 22:57 | 23:02 | 652 |
| C2.9 | 22:27 | 22:33 | 22:36 | 652 |
| M1.5 | 19:59 | 20:20 | 20:37 | 652 |
| C2.8 | 15:21 | 15:25 | 15:36 | 652 |
| C3.0 | 15:01 | 15:07 | 15:11 | 652 |
| C3.7 | 09:14 | 10:18 | 11:05 | 652 |
| C1.2 | 06:23 | 06:29 | 06:38 | 652 |
| M1.1 | 05:41 | 05:45 | 05:52 | 652 |
| C1.5 | 02:56 | 03:02 | 03:07 | 652 |