Featuring detailed commented Spectral profiles of more than one hundred Astronomical objects, in colour, this Spectral reference documents important spectroscopically observable Objects accessible to amateur-level equipment.
It allows comparisons with your own recorded Spectra to inspire amateurs and students to undertake independent observing projects..
Featuring detailed commented Spectral profiles of more than one hundred Astronomical objects, in colour, this Spectral reference documents important spectroscopically observable Objects accessible to amateur-level equipment