Solar flares — Sep 13, 2004
The strongest solar flare in the day
Flare of C1.4 level (normal) — in 21:11
Solar activity index
Value for Sep 13, 2004 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Sep 12, 2004 to Sep 13, 2004
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 13, 2004
Total number of flares of class C and higher — 3 flares
C type — 3 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.4
|
21:07 | 21:11 | 21:14 | 672 |
|
C1.4
|
14:34 | 14:39 | 14:42 | 672 |
|
C1.0
|
01:01 | 01:08 | 01:13 | 669 |