This cavity filter from China has remarkably narrow band of only 2MHz either side of target frequency of 1420MHz (hydrogen). I received 3 of these filters December 2024. Simulation curve…
Creating a 2,500-hour map of the Milky Way using hydrogen line (1420MHz) using Lichfield Radio Observatory’s LRO H1 radio telescope The Lichfield LRO H1 Radio Telescope Lichfield Radio Observatory (LRO)…
Below are the results of my analysis of the solar cooker radio telescope data to date 21/11/2024. Click below to download ZIP folder of ezCol .txt data files: https://www.astronomy.me.uk/wp-content/uploads/2024/11/SolarCookerRTData211124.zip ZIP…
Now formerly named (after competition in SARA and my astronomy groups): 2. Signal Snatcher – Ptarmigan 86cm Dipole Array LRO Hydrogen Telescopes in the Dark 7/11/2024:
This is the result of processing raw uncorrected data. ZIP file of EZB and NPZ files can be downloaded from link below: https://www.astronomy.me.uk/wp-content/uploads/2024/11/All-viable-EZB-and-NPZ-files-Ptarmigan-Array-to-date-011124.zip ZIP file of whole processing folder can…
Photos show construction of mount and telescope feed and telescope before and after placing on new wooden mount.
Click on link below to view the presentation (Powerpoint file): https://www.astronomy.me.uk/wp-content/uploads/2024/11/SARA-Solar-Cooker-Dish-Radio-Telescope-031124.pptx
Rush job to get it ready for the SARA Drakes Lounge meeting on 3/11/2024! (i.e. put together on the day after I had made and painted mount in previous week).…
Now found way to mount cantenna at focal point. Also, wooden mount now painted. Andy
I am building a second wooden mount, this time for Solar Cooker Dish rather than Ptarmigan Array – but based on similar design to one I used for Ptarmigan Array.…
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