Solar flares — April 20, 2015
The strongest solar flare in the day
Flare of C2.4 level (normal) — in 17:16
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-04 (Indianapolis) - summer time
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 | |
|---|---|---|---|---|
|
C1.2
|
23:49 | 23:54 | 00:07 | 2322 |
|
C2.4
|
16:40 | 17:16 | 18:15 | 2321 |
|
C1.2
|
15:51 | 15:54 | 15:58 | — |