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Star profile

Theta Coronae Australis

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

What is Theta Coronae Australis

Theta Coronae Australis burns some 558 light-years away inside the small southern crown, a discreet and elegant garland set at the feet of Sagittarius. It is a yellow G-type star — distant, serene — whose light takes more than five centuries to cross space before joining the delicate pattern the constellation traces in the southern sky.

Where it is and when to see it

Theta Coronae Australis lies in the southern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is June: 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.

Write my signature

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 Theta Coronae Australis

Constellation
Corona Australis
Apparent magnitude
4.62
Distance
557.6 light years
Coordinates (J2000)
RA 278.376° · Dec -42.313°
Catalogue
HIP 90982 · HD 170845

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

Other stars in Corona Australis

Corona Australis has 29 stars in Stelvia's catalogue. Here are a few of them.

See all 29 stars in Corona Australis