Solar flares — Apr 28, 2013
The strongest solar flare in the day
Flare of C4.4 level (normal) — in 20:17
Solar activity index
Value for Apr 28, 2013 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Apr 27, 2013 to Apr 28, 2013
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Apr 28, 2013
Total number of flares of class C and higher — 11 flares
C type — 11 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C3.1
|
23:27 | 23:31 | 23:33 | 1731 |
|
C1.3
|
21:32 | 21:40 | 21:43 | 1731 |
|
C1.5
|
20:59 | 21:03 | 21:07 | 1731 |
|
C4.4
|
20:10 | 20:17 | 20:26 | 1733 |
|
C3.6
|
18:00 | 18:04 | 18:06 | 1731 |
|
C1.8
|
16:58 | 17:02 | 17:04 | 1731 |
|
C3.7
|
15:52 | 15:55 | 15:58 | 1731 |
|
C1.8
|
15:38 | 15:44 | 15:49 | 1731 |
|
C1.9
|
14:53 | 14:56 | 14:59 | 1731 |
|
C1.1
|
14:35 | 14:38 | 14:41 | 1731 |
|
C2.1
|
06:07 | 06:13 | 06:17 | 1731 |