ksi Tau
Posted: Mon Dec 12, 2011 8:01 pm
Hi all,
I've been occupied following ksi Tauri, a quadruple system with periods 7.15d, 145d and some 51y.
Cheers
I've been occupied following ksi Tauri, a quadruple system with periods 7.15d, 145d and some 51y.
Cheers