Solar flares — Apr 20, 2015
The strongest solar flare in the day
Flare of C2.4 level (normal) — in 21:16
Solar activity index
Value for Apr 20, 2015 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Apr 19, 2015 to Apr 20, 2015
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Apr 20, 2015
Total number of flares of class C and higher — 3 flares
C type — 3 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C2.4
|
20:40 | 21:16 | 22:15 | 2321 |
|
C1.2
|
19:51 | 19:54 | 19:58 | — |
|
C1.0
|
00:33 | 00:52 | 01:05 | — |