Radio observation in hydrogen line (1420MHz)

Processing ezCol_Data 201123@1300 (End 1st map 1420MHz Milky Way (6 elevation data points))

Results of my first mapping exercise of Milky Way at 1420.405Mhz from Lichfield, UK, covering available sky in this area.

RTL-SDR Blog V3 Software Defined Radio

Ptarmigan Triffid 86 x 86 ex-military dipole array antenna

ezRA software for collection and analysis

Non-motorized mount

6 elevation positions between 90 degrees (looking towards Zenith) and 34.3 degrees.


52.6830982″ N, 1.8272835″ W

Data collected during Nov 2023:

Key plots:

More detailed set of plots:

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