Photos of interferometry receivers at LRO 27/7/2024
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2 x Nooelec 1.4GHz mesh antennae
Radio Astronomy
How Rhys got KerberosSDR to work on my Raspberry PI 13/7/2024
He copied latest firmware file (only 3.7MB – NOT all the files) on latest Github Raspberry PI repository and copied to boot folder on Raspberry PI 4B SD card and…
Successful processing all viable hydrogen data from LRO Ptarmigan Array to 22/6/2024
My Milky Way map after 6 months! Ptarmigan Ex-Military Band 3 array. Hydrogen 1420.405MHz Andy Right click link below to download all viable LRO data up to 22/6/2024 (NPZ and…
Replacing power from computer to separate power supply for Nooelec SAWBird H1+ LNA on Ptarmigan Array Milky-Way-Hydrogen-mapping computer
In order to stop me making the mistake of forgetting to run “Bias-tee-on” each time I restart this computer, I have added a separate 5V power supply to the LNA…
Never forget to run Bias-Tee-On batch file!
I’m an idiot!! Just had to discard several weeks of data on my Milky Way Hydrogen-mapping experiment (Ptarmigan array) because I stupidly forgot to run the Bias-Tee-On batch file to…
LRO SID Monitoring graphs at 23.4KHz from 10-11/5/2024 when the aurora was seen in my garden Lichfield, UK
The graphs below show my graphs from these two days – the incredible aurora with the crown visible overhead came from an enormous sunspot group. There are many large SIDs…
Some examples of Sudden Ionospheric Monitoring Disturbance (SID-Monitoring) graphs from around the time of the visible aurora in Lichfield, UK, May 2024
The traces below show some SID-monitoring traces at very low frequency radio (23.4KHz) , demonstrating multiple large SIDs around the date of the incredible visible aurora borealis seen throughout the…
Large M1.0 Solar Flare detected at LRO 19/4/2024
Using UKRAA Sudden Ionospheric Disturbance Monitor (SIDs). (See https://sidstation.loudet.org/ionosphere-en.xhtml for more information on SIDs). 23.4KHz.
Latest Milky Way map from LRO 1/4/2024
LRO’s latest Milky Way map – overlaid with Milky Way maps from Wikipedia and Ted Cline – last diagram annotated with labels of parts of Milky Way shown on the…
Latest Milky Way Galactic Map from LRO Ptarmigan 1420.405MHz Ex-Military 86x86cm Antenna Array, and data showing smoking gun for dark matter 24/3/2024
Maps of Milky Way Arms: Smoking Gun for presence of Dark Matter: More Images: