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Star profile

57 Ceti

Cool red star
3D likeness based on its real data · class M · ~3,200 K

What is 57 Ceti

57 Ceti is a cool M-type red giant some 589 light-years away, immersed in the slow course of the Sea Monster s constellation. Its reddish light reaches magnitude 5.43, almost out of reach without clean, dark skies. Cetus stretches across the celestial equator, and among its stars lives the famed Mira, prototype of long-period variables —a reminder that this band of sky hides red giants in various stages of their slow agony.

Where it is and when to see it

57 Ceti lies in the southern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is October: 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

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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 57 Ceti

Constellation
Cetus
Apparent magnitude
5.43
Distance
588.8 light years
Coordinates (J2000)
RA 29.942° · Dec -20.825°
Catalogue
HIP 9326 · HD 12255

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

Other stars in Cetus

Cetus has 111 stars in Stelvia's catalogue. Here are a few of them.

See all 111 stars in Cetus