Solar flares — May 23, 2015
The strongest solar flare in the day
Flare of C2.3 level (normal) — in 18:39
Solar activity index
Value for May 23, 2015 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from May 22, 2015 to May 23, 2015
Time zone — UTC+01 (London) - summer time

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for May 23, 2015
Total number of flares of class C and higher — 4 flares
C type — 4 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C2.3
|
18:30 | 18:39 | 18:41 | 2353 |
C1.1
|
08:18 | 08:22 | 08:25 | 2353 |
C1.0
|
04:27 | 04:33 | 04:36 | 2353 |
C2.0
|
00:41 | 00:51 | 00:57 | 2349 |