Solar flares on August 13, 2002
The most powerful solar flare in 24 hours
C4.8 (normal) flare - August 13 at 8:40 PM
Solar activity index
Value as of the end of the day on August 13, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 12, 2002 to August 13, 2002
Time zone — UTC+05:30 (Ranchi)
List of solar flares for August 13, 2002
The total number of solar flares of class C and higher — 10 flares
C class — 10 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.8 | 20:33 | 20:40 | 20:52 | 67 |
| C3.0 | 19:36 | 19:47 | 19:55 | — |
| C3.0 | 17:59 | 18:52 | 19:05 | — |
| C3.3 | 14:51 | 14:59 | 15:09 | — |
| C1.6 | 13:48 | 13:57 | 14:05 | — |
| C1.9 | 12:37 | 12:45 | 12:51 | — |
| C2.3 | 11:16 | 11:20 | 11:23 | — |
| C3.1 | 10:13 | 10:25 | 10:50 | 58 |
| C4.6 | 08:13 | 08:18 | 08:29 | 66 |
| C1.8 | 03:43 | 03:47 | 03:54 | — |