Solar flares — Apr 17, 2023
The strongest solar flare in the day
Flare of C7.0 level (normal) — in 07:33
Solar activity index
Value for Apr 17, 2023 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Apr 16, 2023 to Apr 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 Apr 17, 2023
Total number of flares of class C and higher — 7 flares
C type — 7 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C6.9
|
15:17 | 15:31 | 15:40 | 3282 |
C2.3
|
09:28 | 09:37 | 09:47 | 3280 |
C2.1
|
08:31 | 08:40 | 08:50 | 3279 |
C7.0
|
07:21 | 07:33 | 07:39 | 3281 |
C4.1
|
05:08 | 05:16 | 05:29 | 3280 |
C2.2
|
04:21 | 04:31 | 04:40 | 3281 |
C2.2
|
01:53 | 01:59 | 02:03 | 3282 |