Solar flares — Apr 20, 2012
The strongest solar flare in the day
Flare of C3.3 level (normal) — in 17:47
Solar activity index
Value for Apr 20, 2012 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Apr 19, 2012 to Apr 20, 2012
Time zone — UTC+01 (London) - summer time
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Apr 20, 2012
Total number of flares of class C and higher — 7 flares
C type — 7 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.4
|
23:25 | 23:35 | 23:44 | 1465 |
|
C1.6
|
21:44 | 21:48 | 21:51 | 1465 |
|
C1.0
|
21:00 | 21:07 | 21:10 | 1465 |
|
C1.6
|
18:22 | 18:26 | 18:36 | 1465 |
|
C3.3
|
17:46 | 17:47 | 17:49 | 1465 |
|
C1.6
|
15:49 | 16:01 | 16:32 | 1465 |
|
C1.1
|
04:15 | 04:22 | 04:28 | 1462 |