Home › Forums › Variable Stars › Mizar & eps Auriga comparison! › Mizar
27 September 2015 at 5:27 pm #577071
Those are both nice spectra with clear atmospheric O2 absorption and stellar hydrogen absorption lines.
That is an interesting project to look for a change in the doppler shift. I do not know the velocity of the various components so can’t comment further on feasibility, but a great idea.