Creative Commons Attribution-Share Alike 3.0 truetrue English The constellationHydrus (labelled) as seen with the naked eye Wikimedia username: Till Credner
English Hydrus determination method: SHA-1 described at URL: https://www.iau.org/public/images/detail/hyi URL: https://www.iau.org/static/archives/images/large/hyi
English Hydrus determination method: SHA-1 described at URL: https://www.iau.org/public/images/detail/hyi URL: https://www.iau.org/static/archives/images/original/hyi
File:Hydrusconstellation PP3 map PL.svg is a vector version of this file. It should be used in place of this JPG file when not inferior. File:Hydrus constellation