Solar flares on May 13, 2002
The most powerful solar flare in 24 hours
C3.9 (normal) flare - May 13 at 6:31 AM
Solar activity index
Value as of the end of the day on May 13, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 12, 2002 to May 13, 2002
Time zone — UTC+05:30 (Lucknow)
List of solar flares for May 13, 2002
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.3 | 23:10 | 23:15 | 23:19 | — |
| C2.3 | 22:07 | 22:11 | 22:17 | 9945 |
| C1.5 | 10:31 | 10:37 | 10:41 | — |
| C1.8 | 08:40 | 09:12 | 09:22 | 9948 |
| C1.1 | 08:04 | 08:07 | 08:10 | 9946 |
| C3.9 | 06:21 | 06:31 | 06:39 | 9934 |
| C1.4 | 01:13 | 01:27 | 01:44 | — |
| C1.0 | 01:05 | 01:08 | 01:11 | 9934 |