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Star profile

Gamma Reticulum

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

What is Gamma Reticulum

Gamma Reticuli is a cool M4 red giant, swollen to 115 times the Sun's radius and radiating 1,846 times more energy despite its 3,450-kelvin surface. At 470 light-years it pulsates over a brief period inside a long-period variable pattern. It is the reddest star of Reticulum, the little Net charted by Lacaille in the eighteenth century to honour the reticle of his telescope.

Where it is and when to see it

Gamma Reticulum lies in the southern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is September: 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 Gamma Reticulum

Constellation
Reticulum
Apparent magnitude
4.48
Distance
469.4 light years
Coordinates (J2000)
RA 60.224° · Dec -62.159°
Catalogue
HIP 18744 · HD 25705

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

Other stars in Reticulum

Reticulum has 16 stars in Stelvia's catalogue. Here are a few of them.

See all 16 stars in Reticulum