Solar. 17/04/2025
HI
Solar events Today.
Salvador
By
salvador aguirre
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#13340
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IoB 04/16/2025 Easley, South Carolina
Good evening:? ? ?IoB from 4/16/2025. Some RFI mixed in. A big tip of the hat to Tom and Dr. Gray for the heads-up.
John
By
AOL
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#13339
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Re: Some Io-B from today (April 16, 2025), Dark Sky Observatory
Hi Steve,
I should mention in addition to the points that Dave brought up that at the time of the Io-B event Jupiter had an elevation of 75 degrees and was centered on the antenna beam.? Since it
By
Richard Gray
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#13338
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April 16 2025 S-bursting from New Mexico
April 16 2025 S-bursting from Heliotown (New Mexico) that matches
Richard's record. In the midst of TPs. - Tom
By
Thomas Ashcraft
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#13337
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Re: Some Io-B from today (April 16, 2025), Dark Sky Observatory
Thanks, Dave, for your comments.? A question for you:? I noticed in an earlier post by you that you posted RCP-LCP images, that is the difference between a Right Circularly Polarized and a Left
By
Richard Gray
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#13336
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Re: Some Io-B from today (April 16, 2025), Dark Sky Observatory
Hi Steve,
The portion of the ionosphere's F layer exposed to the normal solar X-ray flux -- i.e., the daytime side of Earth -- is much more ionized, making it a much better reflector of HF band radio
By
Dave Typinski
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#13335
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Re: Some Io-B from today (April 16, 2025), Dark Sky Observatory
I saw the Io B event in advance but did not bother to observe as it has been my understanding that you cannot pick up a signal from Jupiter while the Sun is in the sky:? the electro-magnetic waves
By
Steve Chaters
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#13334
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Re: Some Io-B from today (April 16, 2025), Dark Sky Observatory
Hi Richard,
Outstanding research-grade data!
--
Dave
By
Dave Typinski
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#13333
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Some Io-B from today (April 16, 2025), Dark Sky Observatory
Hi All,
Quite a bit of Io-B was recorded this afternoon from the Dark Sky Observatory.? I am only posting the best bits.
Richard
By
Richard Gray
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#13332
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Solar April 16, 2025 Dark Sky Observatory
Attached is the strongest solar today as observed from the Dark Sky Observatory; there were a few fainter bursts that I haven't posted.
Richard
By
Richard Gray
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#13331
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Re: Solar 04/16/2025 Easley, South Carolina
Hi John,
Same solar Burst here.
Regards
Salvador
By
salvador aguirre
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#13330
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Solar 04/16/2025 Easley, South Carolina
Good evening:? ? ?Solar from today.
John
By
AOL
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#13329
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Solar Events, 16 April 2025, Prospect, ME
Good evening all...not a spectacular day here but a few events. ...bill...
By
bsneed1@...
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#13328
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Re: Possible Jove 15 April 04:40UTC
Thank you Sabine,
Its been a few since I got any good grabs. Now with the sun pushing more
hours of daylight, and Jove in the sky at the same time.... who knows...
Carl
[email protected]>
By
Carl Pajak Phone
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#13327
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Re: Possible Jove 15 April 04:40UTC
Wow, looks good, Carl!
Sabine
--
Germany
Standard time: UTC +1 hour
By
Sabine Cremer
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#13326
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Solar 04/15/2025 Easley, South Carolina
Good evening:? ? ?Solar from today. Thanks to Bill for the heads-up.
John
By
AOL
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#13325
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Solar Events 15 April 2025, Prospect, ME
Some weak events here today. The one at 1628 is odd.....bill....
By
bsneed1@...
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#13324
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Possible Jove 15 April 04:40UTC
[image: image.png]
Might have caught Jove-Io-B?
It's been a hot month since I got some Io, not too sure how to classify
this one.
Carl
Wasilla, AK
By
Carl Pajak Phone
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#13323
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Invitation to attend SARA Spring Conference, June 7-11, 2025
Dear radio enthusiasts,
The Society of Amateur Radio Astronomers (SARA) Spring 2025 conference is being cohosted by Radio JOVE this year.
Please consider attending in person or virtually. Radio
By
Chuck Higgins
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#13322
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Re: Installing SDRPlay RSP with SDRPlay2RSS and Radio-Sky Spectrograph
We used to get that same error message after we had closed the SDRuno
program using the "x" in the top-right corner. For some reason, it is best
to go to "File" then "Exit" to avoid that "system
By
MrStratwood
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#13321
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