Radio observation in hydrogen line (1420MHz)

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).

Software used: I am incredibly grateful to Ted Cline for his wonderful ezRA suite software, which was used for data

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

Graphs coming from this don’t make sense! Andy Download data from this session & my initial plots using ezRA (ZIP

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

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