Star profile

47 Arietis

3D likeness based on its real data · class F · ~6,500 K

What is 47 Arietis

47 Arietis is a member of the Hyades supercluster, a vast stellar stream sharing motion with the famous open cluster in Taurus. It is a yellow-white F5IV subgiant, four times the Sun's luminosity and around 1.5 billion years old. It lies at 108 light-years, making it one of the closest stars in this set.

Where it is and when to see it

47 Arietis lies in the northern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is November: 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

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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 47 Arietis

Constellation: Aries
Apparent magnitude: 5.80
Distance: 108.2 light years
Coordinates (J2000): RA 44.522° · Dec 20.669°
Catalogue: HIP 13834 · HD 18404

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

Other stars in Aries

Aries has 57 stars in Stelvia's catalogue. Here are a few of them.

See all 57 stars in Aries