Solar flares — Jun 17, 2023
The strongest solar flare in the day
Flare of C4.4 level (normal) — in 17:57
Solar activity index
Value for Jun 17, 2023 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Jun 16, 2023 to Jun 17, 2023
Time zone — UTC+01 (London) - summer time

This chart in PNG format — high resolution
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List of solar flares for Jun 17, 2023
Total number of flares of class C and higher — 4 flares
C type — 4 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C1.6
|
22:50 | 23:02 | 23:09 | — |
C4.4
|
17:53 | 17:57 | 18:05 | 3335 |
C2.2
|
17:07 | 17:14 | 17:21 | 3339 |
C1.8
|
09:09 | 09:20 | 09:39 | 3336 |