Radio observation in hydrogen line (1420MHz)

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

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

I used ezRA software suite to process the data set presented in the post: https://www.astronomy.me.uk/comparing-pharmigan-and-21cm-plate-yagi-data-at-lro-collected-over-few-days-26-31-8-2024 Both aerials pointed 163 degrees

Dear Ted, I have been collecting Ptarmigan Array and Alex Pettit 21cm Plate Yagi data at similar elevation and same

Nooelec H1 LNA on both Recorded similar time period in few days up to 25/8/2024. ezRA software – ezCol for

Data collected and processed in ezRA suite. The graph below can be seen to peak when crosses Milky Way x2

This involved only a few hours of data collection at one elevation, and was done to demonstrate that hydrogen was

I have set up the new aerial from Alex Pettit at SARA next to my existing Ptarmigan ex-military dipole array,

Loosely assembled – I’ve asked Alex some questions before I complete assembly. Andy Hi Alex Before I get the old