Star profile

Upsilon Aquarii

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

What is Upsilon Aquarii

Upsilon Aquarii is a binary system just 74 light-years away, formed by a yellow-white F-type star and a red dwarf companion. NASA has listed it among the «most accessible» stars for the future Habitable Worlds Observatory to search for potentially habitable planets in its neighbourhood. One of those close neighbours that the next generation of instruments is already sharpening its gaze upon.

Where it is and when to see it

Upsilon Aquarii lies in the southern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is August: 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

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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 Upsilon Aquarii

Constellation: Aquarius
Apparent magnitude: 5.21
Distance: 74.0 light years
Coordinates (J2000): RA 338.673° · Dec -20.708°
Catalogue: HIP 111449 · HD 213845

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

Other stars in Aquarius

Aquarius has 99 stars in Stelvia's catalogue. Here are a few of them.

See all 99 stars in Aquarius