Thực đơn
Hệ_saoThực đơn
Hệ_saoLiên quan
Hệ sao Hệ sao đôi Hệ cao đẳngTài liệu tham khảo
WikiPedia: Hệ_sao http://www.triplestarnews.com http://www.Tripsn.com http://leo.astronomy.cz/mizar/article.htm http://leo.astronomy.cz/mizar/riccioli.htm http://adsabs.harvard.edu/abs/1998AstL...24..795T http://adsabs.harvard.edu/abs/2003A&A...402..719S http://adsabs.harvard.edu/abs/2006AJ....132.1995W http://www.ctio.noao.edu/~atokovin/stars/ http://www.ctio.noao.edu/~atokovin/stars/index.php... http://www.ctio.noao.edu/~atokovin/stars/index.php...