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Star profile

Zeta Hydrus

3D likeness based on its real data · class A · ~8,500 K

What is Zeta Hydrus

Zeta Hydri shines some 284 light-years away in the small male Hydrus, a discreet near-pole constellation drawn by Bayer and Keyser in 1603. It is a white A-type star, hotter than the Sun, whose light has been travelling for nearly three centuries before sketching one of the vertices of this minor southern figure.

Where it is and when to see it

Zeta Hydrus lies in the southern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is August: the Sun sits at the opposite point of the sky and the star culminates around midnight. How high it climbs above the horizon depends on the latitude you watch from.

Find it on the sky map

It opens in your browser. Free, no account, nothing to install.

The signature wall

Stelvia's sky works like a signature wall: anyone can leave their name and a message on a real star, and that signature goes up on the map for everyone to read. Signing is free.

A signature without a lock can be replaced by someone else's. The lock makes the signature permanent and lets you choose a symbolic name for the star, always shown next to the star's catalogue identifier. How the lock works

If you don't have an account yet, we'll ask for an email to confirm it's you: we send you a link and that's it, no password.

A public signature from a real person. The chosen name is a symbolic denomination within Stelvia, with no official standing or IAU recognition: the sky is not for sale and belongs to no one.

Astronomical data for Zeta Hydrus

Constellation
Hydrus
Apparent magnitude
4.83
Distance
284.4 light years
Coordinates (J2000)
RA 41.386° · Dec -67.617°
Catalogue
HIP 12876 · HD 17566

A symbolic commemorative gift: neither the signature nor the chosen name implies ownership of the star or recognition by the IAU.

Other stars in Hydrus

Hydrus has 20 stars in Stelvia's catalogue. Here are a few of them.

See all 20 stars in Hydrus