Solar flares — Apr 23, 2017
The strongest solar flare in the day
Flare of B3.7 level () — in 03:06
Solar activity index
Value for Apr 23, 2017 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Apr 22, 2017 to Apr 23, 2017
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Apr 23, 2017
Total number of flares of class C and higher — 3 flares
C type — 0 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
B1.8
|
15:47 | 15:57 | 16:12 | — |
|
B3.7
|
03:02 | 03:06 | 03:09 | 2651 |
|
B2.2
|
02:00 | 02:04 | 02:07 | 2651 |