“Completed” Radio Interferometer Receiver for 1420.405MHz Hydrogen work……well, I say completed = also needs 2 x coax cables with SAWBird+ H1M LNAs at dish end, couple satellite dishes & mounts,…
I was invited to speak to the British Astronomical Association Radio Astronomy Group on my hydrogen line radio astronomy work to date – they have uploaded a video of that…
See below for current progress on construction: My interferometer is based on Jan Lustrup’s Simple Digital Interferometer – Schematic below. Jon is a member of SARA (Society of Amateur Radio…
Data: http://astronomy.me.uk/wp-content/uploads/2023/11/Processing-ezCol-data-141123.zip Plots:
I gave the talk below to the BAA RAG 13/11/2023. Click on links to download presenation: PDF Version: http://astronomy.me.uk/wp-content/uploads/2023/11/Talk-for-BAA-RAG-meeting-131123a.pdf Powerpoint Version: http://astronomy.me.uk/wp-content/uploads/2023/11/Talk-for-BAA-RAG-meeting-131123a.pptx
ezRA suite has produced a map of arms of Milky Way (colour on plot below) – I have overlaid a black and white map of Milky Way developed from professional…
Costing around £6 only on Amazon, I am hoping I can use this amazing little board based on A8302 chip in an interferometer. Ted Cline has successfully obtained interferometry fringes…
This new mesh antenna from Nooelec is a variation on their 17.6GHz mesh antenna – except it is a little bit bigger, stalk a bit longer, waveguide significantly bigger, and…
I am corrected the elevations and azimuths in my data, now that I am using a compass and inclinometer on my phone to get accurate readings and completed data collection…
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