Solar flares — Sep 20, 2003
The strongest solar flare in the day
Flare of C3.6 level (normal) — in 16:36
Solar activity index
Value for Sep 20, 2003 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Sep 19, 2003 to Sep 20, 2003
Time zone — UTC+01 (London) - summer time

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Sep 20, 2003
Total number of flares of class C and higher — 6 flares
C type — 6 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C2.0
|
22:29 | 22:36 | 22:43 | — |
C3.6
|
16:24 | 16:36 | 16:57 | — |
C1.3
|
11:34 | 12:45 | 13:16 | — |
C1.7
|
07:30 | 07:45 | 08:05 | — |
C3.0
|
06:03 | 06:12 | 06:15 | — |
C1.1
|
05:38 | 05:48 | 05:52 | — |