M.A. Kenworthy, D. González Picos, E. Elizondo, R.G. Martin, D.M. van Dam, J.E. Rodriguez, G.M. Kennedy, C. Ginski, M. Mugrauer, N. Vogt, C. Adam, and R.J. Oelkers
V773 Tau is a quintuple system consisting of two binary systems (called A and B) orbiting around each other, with a distant third companion, C, orbiting this combined system. A deep and extended eclipse discovered in KELT photometric data is consistent with the B binary being surrounded by a circumbinary disk (tilted with respect to the orbit of the A-B system) eclipsing the A binary. This paper presents the evidence for this interpretation along with new orbital solutions for all dynamical components in this interesting young stellar system.
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