Re: Strange SID 20th April
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Hi Mark
I did capture a SID-like disturbance peaking 19:06, but I probably wouldn't have reported it as it's within the sunset chaos.? Chart attached.? The glitch at around 18:40 is my induction hob boiling veg.
An interesting spot!
Cheers,
Paul Hyde
On Tuesday, 22 April 2025 at 08:47:20 BST, John Cook <jacook@...> wrote:
Sorry, I included the wrong image.
John.
On 21/04/2025 21:06, Mark Edwards wrote:
Hi all,
?
Did anyone record a SID yesterday
(20th April) at 19:00?
?
There wasn't an Xray flare from the
Sun at that time, but I
recorded a SID as shown on the plot but
only on 3 out of the 8 freqs. I
monitor.
?
There was a glitch in the mag field
recorded on the Mull
magnetometer at the same time, but not a very strong
one.
Very curious.
?
It doesn't seem to be a GRB as I
couldn't find one recorded
yesterday.
?
Any ideas?
?
Cheers,
?
Mark
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