Linux pyrtlsdr no longer available – what can be used instead during installation of ezRA?
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I collect data with free Linux PCs. I find my Windows 10 PC is running Python 3.9.4, which does not show a problem. I see available Win11 Python version 3.12…
Easy Radio Astronomy Software (ezRA)
Maths Ted uses to calculate galactic velocity in ezRA
Maybe your answer is explained at about https://www.youtube.com/watch?v=YXuPDJVRbd0&t=1892sor maybe starting back at https://www.youtube.com/watch?v=YXuPDJVRbd0&t=1083swhere I explain the tangential velocity method.The radius from the Galactic Center to the tangential gas cloud is…
ezPlotly software to create 3D rotatable webpage plot from ezRA data
Download ezPlotly files here: https://www.astronomy.me.uk/wp-content/uploads/2026/02/ezPlotly260214b.zip Hi Andy, Maybe try this. I attach 2 new programs, ezCon260214a.py ezPlotly260214b.py Very rough hacks but fun. Run something like, py ..\ezRA\ezCon260214a.py data -ezCon087Csv 4…
Creating 3D images with ezRA and Rinearn 3D, and with H-Line 3D
https://www.astronomy.me.uk/wp-content/uploads/2026/02/How-to-run-Alex-Pettit-3D-project-using-Ted-Cline-scripts-ezRA-191124.docx https://www.astronomy.me.uk/wp-content/uploads/2026/02/Alex-Pettit-Rinearn3D_QuickSettings02-041225.docx https://www.astronomy.me.uk/wp-content/uploads/2026/02/Full-Instructions-for-creating-4D-images-in-ezRA-Rinearn3D-250125@2330.docx https://www.astronomy.me.uk/wp-content/uploads/2026/02/Instructions-from-Ted-Cline-on-using-ezCol-data-with-Rinearn3D-RinearnHow241021a.pdf
Data .txt Files & Timelapse Video of Data Collection of comparison between ezCol.py & ezColGR (GNU Radio version) on LRO-H2(SCRT) using same 150cm dish, feed and SDR 24-25/1/2026
These are both relatively long integration times on the Intel i5 MiniPC used for this experiment. The numbers are not equivalent – in both cases I attempted to obtain an…
How to use GLon.py in ezRA (Easy Radio Astronomy)
ezRA’s ezGLon.py program studies cross sections of the Milky Way, along one Galactic Longitude (GLon). ezRA’s ezGLon.py program processes *GLon.npz files. Above, the ezGLon.py program errored because it found *Gal.npz…
Easy Radio Astronomy Software (ezRA)
LRO-H2 Radio Telescope (150cm Solar Cooker Dish)
Radio observation in hydrogen line (1420MHz)
Hydrogen Line peak (H-Line, 1420 MHz) screen capture from ezCol.py capture software (part of ezRA suite) collecting data from a RTL-SDR Blog v3 Software Defined Radio on LRO-H2 radio telescope (150cm dish) on 22/1/2026
Active@ Disc Image of Andrew Sutkowski’s Linux Disc Image containing GNU Radio, SDR Play support, ezRA, ez-radio-astro.
Process for installation on a your PC – this PC will be wiped by this process so ensure it does not contain data you wish to preserve. This image was…
Normalising files from multiple systems in Easy Radio Astronomy Software (ezRA)
Ted Cline – N0RQV:secret ezCon command option …………. -ezConAntXTVTLevelL 1.3 -3.2 (multiply all AntXTVT sample values and add) Use per file (or batch files) to normalise.