Solar flares — Feb 20, 2013
The strongest solar flare in the day
Flare of C8.2 level (normal) — in 11:11
Solar activity index
Value for Feb 20, 2013 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Feb 19, 2013 to Feb 20, 2013
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Feb 20, 2013
Total number of flares of class C and higher — 9 flares
C type — 3 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.7
|
21:50 | 21:58 | 22:12 | 1678 |
|
B8.1
|
18:53 | 18:57 | 19:02 | 1678 |
|
B5.1
|
17:51 | 17:56 | 18:00 | 1676 |
|
C3.0
|
14:52 | 14:56 | 14:58 | 1678 |
|
B7.2
|
14:15 | 14:19 | 14:21 | 1678 |
|
B5.3
|
13:31 | 13:35 | 13:37 | 1678 |
|
C8.2
|
11:08 | 11:11 | 11:13 | 1678 |
|
B5.4
|
10:41 | 10:44 | 10:46 | — |
|
B6.1
|
05:32 | 05:36 | 05:40 | 1678 |