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astronomy.me.uk The Website of Lichfield Radio Astronomy Observatory (LRO)

Astronomy observatory in Staffordshire, England.

  • Calculators
  • Contact me
  • Equipment List at Lichfield Radio Observatory
  • Grafana Dashboard Cosmic Watch Detectors
  • History and description of Lichfield Radio Observatory (LRO)
  • Links to other SID monitoring sites
  • Live data from UKRAA Sudden Ionospheric Disturbance Monitor at LRO (SIDs)
  • Live feed from SuperSID monitor
  • Live feed from UKRAA CosmicWatch Muon Detectors
  • Live feed from UKRAA Magnetometer
  • Live feed from UKRAA PicoMuon Muon Detector
  • Live feeds at Lichfield Radio Observatory (LRO)
  • Live Radio meteor observations and meteor counts
  • Live stream from 1420MHz hydrogen-line 86cm Ptarmigan Triffid Dipole Array
  • Privacy Policy
  • Publications & Presentations
  • SHOOS - SARA Hydrogen-Observing Overall Survey

astronomy.me.uk The Website of Lichfield Radio Astronomy Observatory (LRO)

Astronomy observatory in Staffordshire, England.

  • Calculators
  • Contact me
  • Equipment List at Lichfield Radio Observatory
  • Grafana Dashboard Cosmic Watch Detectors
  • History and description of Lichfield Radio Observatory (LRO)
  • Links to other SID monitoring sites
  • Live data from UKRAA Sudden Ionospheric Disturbance Monitor at LRO (SIDs)
  • Live feed from SuperSID monitor
  • Live feed from UKRAA CosmicWatch Muon Detectors
  • Live feed from UKRAA Magnetometer
  • Live feed from UKRAA PicoMuon Muon Detector
  • Live feeds at Lichfield Radio Observatory (LRO)
  • Live Radio meteor observations and meteor counts
  • Live stream from 1420MHz hydrogen-line 86cm Ptarmigan Triffid Dipole Array
  • Privacy Policy
  • Publications & Presentations
  • SHOOS - SARA Hydrogen-Observing Overall Survey
Muon Detection
May 16, 2025 Admin

Linux Ubuntu for Radio Astronomy: Plotting events from Muon_Data_110425@0116.txt data file from UKRAA Cosmic Watch Muon Detectors using Michiel Klaassen’s Python scripts 16/5/2025

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

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Radio observation in hydrogen line (1420MHz)
May 16, 2025 Admin

Calculating the decibel gain from my Alex Pettit Patch Yagi Antenna (1420MHz) (LRO-H3) using data collected with ezCol from Easy Radio Astronomy Software

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

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Software
May 16, 2025 Admin

PixInsight Repositories

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

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Muon Detection
May 14, 2025 Admin

Muon Data starting 11/4/2025 from UKRAA Cosmic Watch Muon Detectors

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

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Radio observation in hydrogen line (1420MHz)
May 14, 2025 Admin

A simple way to test an antenna with a NanoVNA

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

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Muon Detection
May 13, 2025 Admin

UKRAA PicoMuon Muon Detector up and running

Thanks to Ted Cline who helped me get this up and running on Sunday evening. Now that it is going,

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Muon Detection
May 12, 2025 Admin

First Light UKRAA PicoMuon Muon Detector

“Live” data from this detector at LRO can be viewed at www.astronomy.icu First light from 12/5/2025 @ 10:43, after the

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Cartoons
May 4, 2025 Admin

Mr Bean in the Garden

Because I have walked into the patio door on left as I forgot it was closed and could not see

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Radio observation in hydrogen line (1420MHz)
May 2, 2025 Admin

Making scaler ring for cantenna on dish – conversation with ChatGPT 2/5/2025

I came across pictures of scaler rings for feedhorns and had a conversation with ChatGPT on whether such a ring

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Radio observation in hydrogen line (1420MHz)
May 2, 2025 Admin

Radio recombination lines hydrogen

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Recent Posts

  • Calculating Cantenna Dimensions Talk for BAA Hydrogen Line Sub0group meeting 5/1/2026
  • Testing antenna aimed at cold sky vs hot ground – can this be conducted in daytime or must it be done at night?
  • Recording of data collection on LRO-H2 (Solar Cooker Radio Telescope) 28/12/2025
  • Linear power supply purchased Amazon for SAWBird H1 LNA 29/12/2025
  • YERKON 1.13-1.73GHz BJ14 WR650 Waveguide Coaxial Adapter Converter purchased from ebay 29/12/2025

Recent Comments

  1. Admin on What is a geodesic parabolic dish?
  2. Wolfgang Hermann on Is 145mm or 165mm better diameter for hydrogen line cantenna? Is a can that is 160mm diameter x 165 mm height a good choice for this?
  3. Wolfgang Hermann on Is 145mm or 165mm better diameter for hydrogen line cantenna? Is a can that is 160mm diameter x 165 mm height a good choice for this?
  4. Yoshi Takeyasu on What is a geodesic parabolic dish?
  5. Adrian Clausall on Julian Palmer Design Monopole Probe Assembly for Cantenna 12/12/2025

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Categories

  • 20 Metre Skynet Radio Dish at Green Bank Observatory
  • Aerials & Antennae
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  • Attending & talking at conferences and workshops
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  • Maser Radio Observations
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  • Muon Detection
  • My interests in astronomy
  • Night Sky Talks
  • Non-astronomy posts
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  • Poetry & Songs
  • Radio Astronomy
  • Radio Interferometry
  • Radio observation in hydrogen line (1420MHz)
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  • Solar
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  • Testing radio astronomy equipment
  • Uncategorized
  • USRP B210 Software-Defined Radio
  • VLF Radio Detection of SIDs (Very low Frequency detection of Sudden Ionospheric Disturbances)
  • Website management

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