You will find links to the BAA RAG H-Line Group Recordings below along with links to any papers that have been presented and shared.

Monday 02 March 2026
11th meeting of BAA RAG H-Line Group hosted by Dr Andrew Thornett
The Recording can be found on the BAA You Tube Channel Here (it will open in a new window)

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Wednesday 18 Feb 2026
Introduction to Hydrogen Line Radio Astronomy Part II Workshop hosted by Dr Andrew Thornett
The Recording can be found on the BAA You Tube Channel Here (it will open in a new window)

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Monday 02 Feb 2026
10th meeting of BAA RAG H-Line Group hosted by Dr Andrew Thornett Waveguide Design & Modelling
The Recording can be found on the BAA You Tube Channel Here (it will open in a new window)

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Wednesday 21 Jan 2026
Introductory workshop on hydrogen line radio observing of the Milky Way#1 hosted by Dr Andrew Thornett
The Recording can be found on the BAA You Tube Channel Here (it will open in a new window)

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Monday 05 Jan 2026
9th meeting of BAA RAG H-Line Group hosted by Dr Andrew Thornett
The Recording can be found on the BAA You Tube Channel Here (it will open in a new window)

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Monday 03 Nov 2025
8th meeting of BAA RAG H-Line Group hosted by Dr Andrew Thornett
The Recording can be found on the BAA You Tube Channel Here (it will open in a new window)

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Monday 29 Sept 2025
7th meeting of BAA RAG H-Line Group hosted by Dr Andrew Thornett
The Recording can be found on the BAA You Tube Channel Here (it will open in a new window)

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Monday 01 Sept 2025
6th meeting of BAA RAG H-Line Group hosted by Dr Andrew Thornett
The Recording can be found on the BAA You Tube Channel Here (it will open in a new window)

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Monday 04 Aug 2025
5th meeting of BAA RAG H-Line Group hosted by Dr Andrew Thornett
The Recording can be found on the BAA You Tube Channel Here (it will open in a new window)

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Monday 07 Jul 2025
4th meeting of BAA RAG H-Line Group hosted by Dr Andrew Thornett
The Recording can be found on the BAA You Tube Channel Here (it will open in a new window)

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Monday June 2nd 2025
3rd meeting of BAA RAG H-Line Group hosted by Dr Andrew Thornett
The Recording can be found on the BAA You Tube Channel Here (it will open in a new window)

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Monday April 14th 2025
2nd meeting of BAA RAG H-Line Group hosted by Dr Andrew Thornett
The Recording can be found on the BAA You Tube Channel Here (it will open in a new window)

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Friday April 4th 2026
H-line observations and remote access at Green Bank.Dr Andrew Thornett
The Recording can be found on the BAA You Tube Channel Here (it will open in a new window)

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Monday 17th March 2025
Inaugural-meeting-of-BAA-RAG-H-Line-Group hosted by Dr Andrew Thornett
The Recording can be found on the BAA You Tube Channel Here (it will open in a new window)

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Friday 5th Jan 2024
Recent endeavours for the search for the H-1 line. Andrew Thornett

The Recording can be found on the BAA You Tube Channel Here (it will open in a new window)

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14 May 2021
Hydrogen-Line Observations and Instrumentation – Brian Coleman
The recording can be found on the BAA You Tube Channel here (it will open in a new window)

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