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02 April 2025 Some solar plus more Jupiter-Io

 

Hi Folks,?
?
Here are some more spectrograms featuring solar bursts from 02 April 2025, most of which were posted by other observers.? Some of these also show Io-B emission.? In addition, the last three (spectrograms G, H, and I) show non-Io-A emission.
?
Richard

250402175000Dark-Sky-Observatory-A02.PNG
250402182017Dark-Sky-Observatory-A.PNG
Io-phase_Apr_02_2025.png
250402183017Dark-Sky-Observatory-B.PNG
250402191015Dark-Sky-Observatory-C.PNG
250402192615Dark-Sky-Observatory-D.PNG
250402200013Dark-Sky-Observatory-E.PNG
250402201413Dark-Sky-Observatory-F.PNG
250402212410Dark-Sky-Observatory-G.PNG
250402213410Dark-Sky-Observatory-H.PNG
250402214409Dark-Sky-Observatory-I.PNG

 

Howdy Richard,

A wonderful collection of captures from yesterday. I may have gotten some of the non-Io A, right around the same timeframe, but I'm honestly not sure if this is Jupiter or just RFI. If you have thoughts on whether this fits or not, I'd love to know.?
?
 

Hi Caleb,
?
Are you referring to the signal that is present in your spectrograms at about 21.5 MHz?? That looks to me, unfortunately, to be some pretty typical RFI.? Check out the same time periods that I detected non-Io-A and see if you can see anything at the same time that I did.
?
Best wishes,? Richard
 

Looking back, I'm just going to chalk it up to RFI, as I can't seem to find any other indications matching the same times you have. Thanks?for the quick response!


On Thu, Apr 3, 2025 at 3:24?PM Richard Gray via <grayro=[email protected]> wrote:
Hi Caleb,
?
Are you referring to the signal that is present in your spectrograms at about 21.5 MHz?? That looks to me, unfortunately, to be some pretty typical RFI.? Check out the same time periods that I detected non-Io-A and see if you can see anything at the same time that I did.
?
Best wishes,? Richard



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G. Caleb Sexton, MFA
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