Results of my first mapping exercise of Milky Way at 1420.405Mhz from Lichfield, UK, covering available sky in this area. RTL-SDR Blog V3 Software Defined Radio Ptarmigan Triffid 86 x…
RTL-SDR Blog V3 Software Defined Radio Ptarmigan Triffid 86 x 86 ex-military dipole array antenna ezRA software for collection and analysis Non-motorized mount 6 elevation positions between 90 degrees (looking…
“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…
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