Solar flares — Sep 18, 2019
The strongest solar flare in the day
Flare of A1.7 level () — in 18:39
Solar activity index
Value for Sep 18, 2019 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Sep 17, 2019 to Sep 18, 2019
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Sep 18, 2019
Total number of flares of class C and higher — 1 flare
C type — 0 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
A1.7
|
18:36 | 18:39 | 18:43 | — |