Tania Australis=Tau Sigma?
Eh... I don't know. The BWO nodemap lists them as two seperate systems, I assume they know what they're talking about. Mustang19
Sigma is not a constellation, but Tau is a greek letter (Bayer letter). I assume it is Tau Cygni. Bruce89 10:39, 9 July 2007 (CDT)
