In the Vinony graph
Vinony's link graph records 4 inbound references to Tau Hydrae, and connects out to list of stars in Hydra, star system and star.
Vinony files it under Bayer objects and Hydra (constellation).
Vinony links it to 7 Wikipedia language editions.
Connections
list of stars in Hydra
Entity
star system
Entity
star
Entity
Chinese
Entity
galaxy
Entity
International Standard Book Number
Entity
constellation
Entity
Wayback Machine
Entity
nebula
Entity
exoplanet
Entity
Hydra
Entity
star cluster
Entity
binary star
Entity
Messier object
Entity
New General Catalogue
Entity
galaxy cluster
Entity
Bayer designation
Entity
Messier 83
Entity
Messier 68
Entity
Messier 48
Entity