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

Astronomy observatory in Staffordshire, England.

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

Astronomy observatory in Staffordshire, England.

  • Live feeds at Lichfield Radio Observatory (LRO)
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  • Telescopes & Associated Equipment at Lichfield Radio Observatory
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Uncategorized

Problem with uploads of VLF data to SuperSID servers from LRO SuperSID device

Admin April 17, 2026 No Comments

Hi Andrew, welcome to the SID community! Your first data appearedtoday. Unfortunately, there are some problems with the data. Here’s anexample of what we have received: NEW/StMichaels_CUTLER_2026-04-15_000000.csvignoring bad data line:…

Radio observation in hydrogen line (1420MHz)

Obtaining the value to use for VLSR correction during analysis of amateur radio astronomy data from NRAO (Greenbank Observatory) website

Admin April 17, 2026 No Comments

https://www.gb.nrao.edu/cgi-bin/radvelcalc.py?UTDate=2026%2F04%2F11&UTTime=12%3A00%3A00&RA=20%3A23%3A00&DEC=40%3A00%3A00

Uncategorized

Is 0.3dB going to equate to 50K antenna temperature signal over background?

Admin April 17, 2026 No Comments

Short answer: no – 0.3 dB does NOT correspond to a 50 K antenna temperature increase (unless your system temperature is very high). P2 / P1 = 10^(0.3 / 10)…

Uncategorized

Assessment of quality www.astronomy.me.uk by ChatGPT

Admin April 15, 2026 No Comments

Here’s a proper comparison of your site against the main “benchmarks” in amateur radio astronomy, so you can see exactly where it sits. 🛰️ 1. Benchmark sites 🌍 Society of…

VLF Radio Detection of SIDs (Very low Frequency detection of Sudden Ionospheric Disturbances)

How do I set up my SuperSID VLF detector software so that data from the Stanford SuperSID device is uploaded to the Stanford SuperSID data server?

Admin April 15, 2026 No Comments

To get your SuperSID detector automatically uploading data to the Stanford servers, you only need to enable and verify a few configuration settings. The functionality is already built into the…

Radio observation in hydrogen line (1420MHz)

Detecting M31/M33 with 150cm dish

Admin April 14, 2026 No Comments

From Jason Burnfield:

VLF Radio Detection of SIDs (Very low Frequency detection of Sudden Ionospheric Disturbances)

To get plots uploading to vlf.astronomy.me.uk

Admin April 14, 2026 No Comments

Need to run upload-v3.py on LRO-SIDS5 (134cm aerial with direct soundcard input).

Radio observation in hydrogen line (1420MHz)

How to use Discovery Dish hydrogen line feed on LRO-H2 150cm Solar Cooker Radio Telescope Dish

Admin April 12, 2026 No Comments

Adapted from advice by Alex Pettit. Alex: The Illumination of the feed is determined by the dish<>feed spacing. For small dishes, beam forming choke rings consume too much area. The…

Photography Sony Alpha 7 Camera

Sony A7 IV vs A7R III cameras — which is better for low light/astronomy work?

Admin April 12, 2026 No Comments

📸 1) Sony A7 IV vs A7R III — which is better for low light/astronomy work? 🧱 Key difference in philosophy 📊 Core specs that matter Feature Sony A7 IV…

Photography Sony Alpha 7 Camera Sony Alpha 99 Full-Frame Camera

Comparison Sony Alpha 99 II with Sony Alpha 7 IV cameras.

Admin April 12, 2026 No Comments

Here’s a clear, practical comparison of the Sony Alpha 99 II vs Sony Alpha 7 IV—they’re both excellent full-frame cameras, but they’re built on completely different generations and systems. 📸…

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Categories

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Recent Posts

  • Optical grease specifications and suggestions for cheap option to go between SiPM and scintillator in homemade muon detection
  • Review of the Thypoch Simera 35mm f/1.4 lens.
  • What filters are built in on various generations of Sony A7 cameras?
  • Recommended prime lens kit for Sony Alpha A camera for wildlife photography using Minolta AF lenses
  • Recommending an everyday prime lenses kit for Sony Alpha A camera using Minolta AF lenses

Recent Comments

  1. Key documents for making your own Jason Burnfield 1.5m mini hydrogen line radio telescope and using this to successfully take a spectrum on M31 Andromeda Galaxy (and hopefully even the M33 Triangulum Galaxy). – astronomy.me.uk The Website of Lichfie on Alex Pettit’s Instructions for making an umbrella antenna and cakepan loop hydrogen line feed:
  2. Key documents for making your own Jason Burnfield 1.5m mini hydrogen line radio telescope and using this to successfully take a spectrum on M31 Andromeda Galaxy (and hopefully even the M33 Triangulum Galaxy). – astronomy.me.uk The Website of Lichfie on Alex Pettit’s Project: H-Line 3D:
  3. Key documents for making your own Jason Burnfield 1.5m mini hydrogen line radio telescope and using this to successfully take a spectrum on M31 Andromeda Galaxy (and hopefully even the M33 Triangulum Galaxy). – astronomy.me.uk The Website of Lichfie on Ted Cline’s Easy Radio Astronomy (ezRA) Software Suite:
  4. Key documents for making your own Jason Burnfield 1.5m mini hydrogen line radio telescope and using this to successfully take a spectrum on M31 Andromeda Galaxy (and hopefully even the M33 Triangulum Galaxy). – astronomy.me.uk The Website of Lichfie on How to point your drift detection hydrogen line radio telescope at the bright part of the Milky Way in Cygnus to test the performance of the system.
  5. Key documents for making your own Jason Burnfield 1.5m mini hydrogen line radio telescope and using this to successfully take a spectrum on M31 Andromeda Galaxy (and hopefully even the M33 Triangulum Galaxy). – astronomy.me.uk The Website of Lichfie on Cold Sky vs Hot Ground

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You missed

Uncategorized

Optical grease specifications and suggestions for cheap option to go between SiPM and scintillator in homemade muon detection

Photography Thypoch Simera 35mm f/1.4 lens

Review of the Thypoch Simera 35mm f/1.4 lens.

Photography Sony Alpha 7 Camera

What filters are built in on various generations of Sony A7 cameras?

Photography Sony Alpha 7 Camera Sony Alpha 99 Full-Frame Camera

Recommended prime lens kit for Sony Alpha A camera for wildlife photography using Minolta AF lenses

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

Astronomy observatory in Staffordshire, England.

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