Solar flares — Jul 21, 2013
The strongest solar flare in the day
Flare of C3.1 level (normal) — in 08:44
Solar activity index
Value for Jul 21, 2013 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Jul 20, 2013 to Jul 21, 2013
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Jul 21, 2013
Total number of flares of class C and higher — 6 flares
C type — 2 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
B6.2
|
14:55 | 14:59 | 15:01 | 1793 |
|
B8.3
|
12:15 | 12:19 | 12:24 | 1793 |
|
C3.1
|
08:24 | 08:44 | 09:39 | 1800 |
|
B8.0
|
06:40 | 06:45 | 06:49 | 1793 |
|
B5.7
|
05:21 | 05:25 | 05:27 | 1800 |
|
C1.0
|
02:58 | 03:08 | 03:10 | 1800 |