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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
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  • 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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  • Publications & Presentations
  • SHOOS - SARA Hydrogen-Observing Overall Survey
  • Telescopes at Lichfield Radio Observatory
Astrophotography
September 14, 2024 Admin

Advice from James Rowley-Hill on hunting and photographing aurorae in UK at IAS 14/9/2024

Advice from James Rowley-Hill on hunting and photographing aurorae in UK. Aurorae look MUCH better on camera and may not

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Radio observation in hydrogen line (1420MHz)
September 14, 2024 Admin

SARA Scope in Box Package, and ezRA Software Suite used for hydrogen radio mapping experiments at LRO and list of hardware components accessible in UK 14/9/2024.

The hydrogen radio mapping project was produced by the Society of Amateur Radio Astronomy (SARA), based in the USA (https://www.radio-astronomy.org/node/366).

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Observing Night Sky
September 12, 2024 Admin

Observing Log @ LRO 11/9/2024@ 21:53-22:10 (British Summer Time)

[11/09, 21:53] Andrew Thornett: For 1st time in long time I am outsode with my telescope! Tonight the Dobo for

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Spectroscopy
September 10, 2024 Admin

Talk given to Rosliston Astronomy Group’s Spectroscopy Special Interest Group 13 September 2024 on processing spectra

Click on link below to download talk: https://www.astronomy.me.uk/wp-content/uploads/2024/09/RAG-Spectroscopy-Talk-Sept-2024-DRAFT-010924@1830-1.pptx Handout given to participants at session 13/9/2024: https://www.astronomy.me.uk/wp-content/uploads/2024/09/Handout-RAG-Spectroscopy-Talk-Sept-2024.pdf Full download pack for

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Attending & talking at conferences and workshops
September 10, 2024 Admin

International Astronomy Show talk on mapping Milky Way at wavelength of hydrogen 14/9/2024

Click below to download talk I gave at International Astronomy Show 2024, UK: https://www.astronomy.me.uk/wp-content/uploads/2024/09/RAG-Spectroscopy-Talk-Sept-2024-DRAFT-010924@1830.pdf https://www.astronomy.me.uk/wp-content/uploads/2024/09/Bio-summary-talk-Dr-Thornett-IAS-2024-1.docx

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Radio observation in hydrogen line (1420MHz)
September 10, 2024 Admin

Latest results of processing all available hydrogen data mapping Milky Way using Ptarmigan Array @ LRO 31/10/2024-10/9/2024

Software used: I am incredibly grateful to Ted Cline for his wonderful ezRA suite software, which was used for data

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Radio observation in hydrogen line (1420MHz)
September 7, 2024 Admin

Data from 24 hour drift scan at 40 degrees declination from Lichfield UK 6-7/9/2024 with Alex Pettit 21cm Patch Yagi Antenna

Data requested by Alex for assessing performance of antenna. Click link below to download data: https://www.astronomy.me.uk/wp-content/uploads/2024/09/AP21YAGI-40degs-dec-24hr-drift-scan-06-070924.zip

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Radio observation in hydrogen line (1420MHz)
September 4, 2024 Admin

Very strange output 3 min sampling ezRA with Alex Pettit Patch Yagi 163 degrees azimuth and 77 degrees elevation (approx 40 degs declination) for few days

Graphs coming from this don’t make sense! Andy Download data from this session & my initial plots using ezRA (ZIP

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Radio observation in hydrogen line (1420MHz)
September 2, 2024 Admin

Live observations of hydrogen line radio observing at Lichfield Radio Observatory presented to the SARA Radio Observing Party 1/9/2024

LRO live presentations. Click on link to view segment from session involving LRO:

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Hardware
September 2, 2024 Admin

Altair Astro 8 inch Newtonian at LRO

Purchased with aim to improve light collection during astro imaging sessions, I have now decided to sell it again 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

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  • Solar Cooker 1.5m Parabolic Dish Radio Telescope
  • Spectroscopy
  • Uncategorized
  • VLF Radio Detection of SIDs (Very low Frequency detection of Sudden Ionospheric Disturbances)
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