Solar flares — May 17, 2015
The strongest solar flare in the day
Flare of B9.1 level () — in 16:02
Solar activity index
Value for May 17, 2015 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from May 16, 2015 to May 17, 2015
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for May 17, 2015
Total number of flares of class C and higher — 3 flares
C type — 0 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
B7.9
|
19:39 | 19:43 | 19:47 | 2339 |
|
B9.1
|
15:59 | 16:02 | 16:05 | 2347 |
|
B8.6
|
02:08 | 02:15 | 02:24 | — |