Solar flares — Jul 13, 2003
The strongest solar flare in the day
Flare of C2.2 level (normal) — in 23:52
Solar activity index
Value for Jul 13, 2003 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Jul 12, 2003 to Jul 13, 2003
Time zone — UTC+01 (London) - summer time

This chart in PNG format — high resolution
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List of solar flares for Jul 13, 2003
Total number of flares of class C and higher — 5 flares
C type — 5 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C2.2
|
23:40 | 23:52 | 23:56 | 409 |
C1.1
|
20:36 | 20:50 | 21:00 | 409 |
C1.5
|
13:15 | 13:26 | 13:36 | 409 |
C1.0
|
11:52 | 12:00 | 12:03 | 409 |
C1.4
|
02:02 | 02:20 | 02:42 | 404 |