Article for SARA on mapping 8 galaxies using 20m Skynet Telescope at Green Bank Observatory
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https://www.astronomy.me.uk/wp-content/uploads/2025/07/SARA-Journal-article-Mapping-8-galaxies-with-20m-Skynet-FINAL-250725.docx
Radio Astronomy
Muon Detector Plots at LRO 31/8/2025
Picomuon Data: Cosmicwatch Muon Detector – Grafana Plots up to 31/8/25 @ 22:15:
Meteor Pings recorded at LRO (video created from observations prior to 25/8/2025)
The link below plays an mp3 file of the sounds (pings) from meteor observations at LRO (composed of number of events over couple days with gaps removed). If you’ve never…
Lichfield Radio Observatory UKRAA Sudden Ionospheric Data (SIDs) at 23.4KHz for 30 August 2025 compared to data from SID Monitoring Station (https://sidstation.loudet.org/data-en.xhtml)
SID Monitoring Station is found at SID Monitoring Station A118 Home Page – live data can be accessed via https://sidstation.loudet.org/data-en.xhtml)
3D images of Milky Way from processing all data LRO-H1+2+3 start of data collection-17/8/2025 (Processed 29/8/2025)
Results of 2,000,000+ data points. https://www.astronomy.me.uk/wp-content/uploads/2025/08/3D-images-of-Milky-Way-from-processing-all-data-LRO-H123-start-170825290825.pdf https://www.astronomy.me.uk/wp-content/uploads/2025/08/3D-images-of-Milky-Way-from-processing-all-data-LRO-H123-start-170825290825.pptx
Full Instructions for creating 4D images in ezRA & Rinearn3D 12/12/24@02:00
https://www.astronomy.me.uk/wp-content/uploads/2025/08/Full-Instructions-for-creating-4D-images-in-ezRA-Rinearn3D-121224@0200.pdf
Is it worth adding a second probe at 90 degrees to my cantenna waveguide on LRO-H2, my Solar Cooker Parabolic 150cm Radio Telescope?
Great question — this gets into radiometer theory and feed design. If you add a second probe into your WR-650 feed at 1420 MHz, what happens depends on how you…
Grafana Dashboard for my pair of UKRAA Cosmicwatch Muon Detectors still shows cyclical variation in levels every few hours
I moved them away from power sockets and still show this cyclical variation below.
RG142 coaxial cable performance at 1420MHz
RG142 is a high-performance coaxial cable that works very well at 1420 MHz (the neutral hydrogen line) for radio astronomy applications. Here’s the key info: Parameter RG142 Type Coaxial, silver-plated…