TotalPower: Windows Program for Hydrogen Line Detection and Analysis with an RTL-SDR
Thank you to Mario A. Natali (I0NAA) who wrote in an wanted to share his Windows software called TotalPower which is designed for mapping the galactic Hydrogen line and works with RTL-SDR dongles.
The Hydrogen Line is an observable increase in RF power at 1420.4058 MHz which is created by Hydrogen atoms. It is most easily detected by pointing a directional antenna towards the Milky Way as there are many hydrogen atoms in our own galaxy. This effect can be used to measure the shape and other properties of our own galaxy.
Mario writes:
[TotalPower] was originally designed to measure total power of received spectrum and that, thanks to the input of many users, is now able to perform many other tasks including the 3D mapping of selected sky areas and HLine detection with the ability to estimate the speed of rotation of galaxy arms ( respect to our position )
TotalPower is available from the downloads section on Mario's website. Mario has uploaded a manual which explains how the program works, which we have mirrored here.
Hi. The Mario’s website link ir not workink? Do you guys have the updated one?