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astronomy.network The Website of Lichfield Radio Observatory (LRO)

astronomy.network The Website of Lichfield Radio Observatory (LRO)

Andrew Thornett, Lichfield, England, M6THO, andrew (at) thornett (dot) net

  • Calculators
  • Contact me
  • 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 Radio meteor observations and meteor counts from LRO
  • Live stream from 1420MHz hydrogen-line 86cm Ptarmigan Triffid Dipole Array
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  • Privacy Policy
  • Publications & Presentations
  • SHOOS - SARA Hydrogen-Observing Overall Survey
  • Telescopes at Lichfield Radio Observatory
Radio Interferometry
July 27, 2024 Admin

Photos of interferometry receivers at LRO 27/7/2024

2 x Nooelec 1.4GHz mesh antennae

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KerberosSDR & Raspberry PI
July 13, 2024 Admin

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

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Solar
July 4, 2024 Admin

Successful first light for aluminium Sol’Ex at LRO 4/7/2024!

A short period of sunshine early this morning allowed me to try my Sol’Ex again, this time scanning in correct

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Solar
June 26, 2024 Admin

Needing lot of extenders and push up screw to get Sol’Ex into focus on Sun

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Solar
June 26, 2024 Admin

Unsuccessful attempt to get first light with Sol’Ex 25/6/2024

Strange outcomes below (see pictures below – output from INTI processing software)! I think this might be because I mistakenly

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Radio observation in hydrogen line (1420MHz)
June 26, 2024 Admin

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

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Solar
June 22, 2024 Admin

First attempt at solar scans with new aluminium Sol’Ex 22/6/2024

Mounted on Sky Watcher ED 72 Pro telescope on a Sky Watcher HEQ5 Pro mount, ZWO ASI 174MM camera. I

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Solar
June 11, 2024 Admin

Sol’Ex now sports longer Losmandy Bar and push up screw

The aluminium Sol’Ex is wonderfully machined buy very heavy putting a lot of weight on the focuser, increasing risk of

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Solar
June 10, 2024 Admin

High resolution spectrum of whole Sun near main hydrogen line in Sol’Ex 10/6/2024

Sky was too cloudy today to attempt my first solar scan and processing of image of Sun in INTI –

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Solar
June 9, 2024 Admin

How to focus main telescope Sol’Ex is attached to 8/6/2024

I am indebted to Minh for advice in attached thread on how to achieve focus – not as easy as

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Recent Posts

  • 3D plot in Rinearn3D from Alex Pettit 13-element 1420 MHz Yagi at LRO clearly showing two spiral arms 0-90 degrees longitude (data up to 5/6/2025)
  • Linux Ubuntu for Radio Astronomy: Common causes and fixes when you’re already in the dialout group but still get “permission denied” when accessing /dev/ttyUSB0
  • Local Host URL
  • How to change from internal to external speakers on Dell Precision M6800 laptop
  • Evidence for existence of dark matter

Recent Comments

  1. Admin on LRO-H1 Map 2 (cf Wikipedia H-Line Map July 2024 proc 260425@2200) – labelled
  2. VK on LRO-H1 Map 2 (cf Wikipedia H-Line Map July 2024 proc 260425@2200) – labelled
  3. QuickLink1 – astronomy.network The Website of Lichfield Radio Observatory (LRO) on Linux Ubuntu for Radio Astronomy: Script to install radio astronomy packages in Ubuntu
  4. Admin on Linux Ubuntu for Radio Astronomy: Michiel Klaassen’s UKRAA CosmicWatch Muon Detector Data Analysis Python Script 16 May 2025
  5. VK on Linux Ubuntu for Radio Astronomy: Michiel Klaassen’s UKRAA CosmicWatch Muon Detector Data Analysis Python Script 16 May 2025

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Categories

  • 20 Metre Skynet Radio Dish at Green Bank Observatory
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  • Lichfield Radio Observatory (LRO) & its Equipment
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  • Microscopy
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  • Muon Detection
  • My interests in astronomy
  • Non-astronomy posts
  • Observing Night Sky
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  • Radio Astronomy
  • Radio Interferometry
  • Radio observation in hydrogen line (1420MHz)
  • Seestar S50 Telescope
  • Settings Radio Meteor Scatter Experiment
  • Software
  • Solar
  • Solar Cooker 1.5m Parabolic Dish Radio Telescope
  • Spectroscopy
  • Uncategorized
  • VLF Radio Detection of SIDs (Very low Frequency detection of Sudden Ionospheric Disturbances)
  • Website management

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