astronomy.network The Website of Lichfield Radio Observatory (LRO) – Andrew Thornett, Lichfield, England, M6THO, andrew (at) thornett (dot) net

I am running a NanoVNA workshop at EUCARA 2025 at Harwell Campus and as part of this I am going

X-Class and M-Class Solar Flares detected on LRO UKRAA 23.4KHz Sudden Ionospheric Disturbance (SID) Detector 14/5/2025

I have overlaid data from the SID Monitoring Station (purple) onto my data (red) on picture below (SID Monitoring Station

Link below takes you to web-page where you can compare the hydrogen line spectra you have detected with your radio

In September 2025, EUCARA is being held at Harwell Campus in UK. I am giving a talk and also running

Michiel kindly wrote this script for me to help me analyse the data I have from my Muon Detectors –

I am surprised at just how many events there are in this file – which started 11/4/2025 : 01:16! Michiel

I used a screen recorder to record time-lapse of the ezCol screen over 24 hours then choose the frame with

This is a list of the repositories in my copy of PixInsight on my laptop as of 16/5/2025:

This file can be downloaded from link below (117 MB .txt file): https://www.astronomy.me.uk/wp-content/uploads/2025/05/Muon_Data_110425@0116.txt

A simple way to test an antenna with a NanoVNA involves connecting the antenna to the NanoVNA, calibrating the device using