Solar flares — May 13, 2002
The strongest solar flare in the day
Flare of C3.9 level (normal) — in 02:01
Solar activity index
Value for May 13, 2002 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from May 12, 2002 to May 13, 2002
Time zone — UTC+01 (London) - summer time

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for May 13, 2002
Total number of flares of class C and higher — 7 flares
C type — 7 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C2.2
|
21:49 | 21:56 | 22:03 | — |
|
C2.3
|
18:40 | 18:45 | 18:49 | — |
|
C2.3
|
17:37 | 17:41 | 17:47 | 9945 |
|
C1.5
|
06:01 | 06:07 | 06:11 | — |
|
C1.8
|
04:10 | 04:42 | 04:52 | 9948 |
|
C1.1
|
03:34 | 03:37 | 03:40 | 9946 |
|
C3.9
|
01:51 | 02:01 | 02:09 | 9934 |
