How to capture star spectra in your backyard

You can use a Star Analyser grating, the RSpec software, and a small telescope or DSLR to capture star spectra in your backyard. If you have a telescope and are an imager, you already have almost all the tools you need to capture the spectra of stars. It's easy to do, and surprisingly easy to understand. You'll learn about the life cycle of stars and their histories. Tom Field was a Contributing Editor at Sky and Telescope Magazine for ten years. And he's the founder of Field Tested Systems. In this video, he'll you how easy it is to study the stars and understand their science using inexpensive equipment. For more information: https://www.rspec-astro.com