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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
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

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

There is no excerpt because this is a protected post.

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

Comparison of performance 21cm Yagi vs Ptarmigan array for hydrogen line observation

Data collected using ezRA suite and analysed with same software. Link below to PDF of Ted Cline’s analysis of the

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Recent Posts

  • Comparing H-Line Cantenna Dimensions different diameters of the can
  • Calculating dimensions for 1420 MHz hydrogen line cantenna to use as waveguide for 150cm dish
  • SETI League Excel Spreadsheet Templates (Calculators)
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  • Notes on SETI-style “Horn of Plenty” horn antenna tuned to H-Line

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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