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Star profile

Zeta Crateris

3D likeness based on its real data · class G · ~5,500 K

What is Zeta Crateris

Zeta Crateris is a yellow giant of the red clump: a star that has finished burning hydrogen and now fuses helium quietly in its core. Swollen to thirteen times the Sun's diameter, it pours out 157 solar luminosities from 353 light-years away. It rests within the Cup, a small constellation the Greeks linked to Apollo's chalice, set halfway between sprawling Hydra and dark Corvus.

Where it is and when to see it

Zeta Crateris lies in the southern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is March, when it culminates around midnight.

  • From London it culminates about 20° above the horizon.
  • From New York it culminates about 31° above the horizon.
  • From Sydney it culminates about 74° above the horizon.

It can be seen from anywhere south of 72° N.

It ranks no. 6 in brightness among the 17 stars of Crater in our catalogue. To find it, start from Delta Crateris, the brightest: it lies about 7° away (a fist at arm's length covers about 10°).

The light you see today left it about 350 years ago.

Find it on the sky map

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Leave your signature on Zeta Crateris

Your name and a message go up on the map for everyone to read. Signing is free.

Without a lock, someone else can replace your signature. How the lock works

We'll ask for an email to confirm it's you, 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 Crateris

Constellation
Crater
Apparent magnitude
4.71
Distance
353.0 light years
Coordinates (J2000)
RA 176.191° · Dec -18.351°
Catalogue
HIP 57283 · HD 102070

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

Other stars in Crater

Crater has 17 stars in Stelvia's catalogue. Here are a few of them.

See all 17 stars in Crater