Solar flares on July 13, 2005
The most powerful solar flare in 24 hours
M5.0 (strong) flare - July 13 at 2:49 PM
Solar activity index
Value as of the end of the day on July 13, 2005
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 12, 2005 to July 13, 2005
Time zone — UTC+00
List of solar flares for July 13, 2005
The total number of solar flares of class C and higher — 11 flares
C class — 6 | M class — 5 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.2 | 21:49 | 21:54 | 21:58 | 786 |
| M1.2 | 19:02 | 19:09 | 19:13 | 786 |
| M5.0 | 14:01 | 14:49 | 15:38 | 786 |
| M3.2 | 12:03 | 12:19 | 12:24 | 786 |
| C1.6 | 10:05 | 10:14 | 10:19 | 786 |
| C3.9 | 08:54 | 09:02 | 09:20 | 786 |
| C2.7 | 08:14 | 08:22 | 08:29 | 786 |
| C2.1 | 07:36 | 07:39 | 07:45 | 786 |
| C4.7 | 06:35 | 06:38 | 06:40 | 786 |
| M1.1 | 02:35 | 03:16 | 03:47 | 786 |
| C4.2 | 01:27 | 01:38 | 01:46 | 786 |