HYG 118759 The Sun

Surface temperature: 5,700 K
Radius: 1.00 × the Sun
Luminosity: 0.953 × the Sun
Spectral type: G3 V

Diagram, not a photograph. Colour from the star’s measured spectral type; size from its luminosity and temperature, drawn to one scale with the Sun. Source: HYG stellar database.

Cataloged star · Database record + computed analysis

HYG 118759

A real star from the HYG catalog in the constellation Ursa Major.

89.8 light-years away Apparent magnitude 7.10

G-type: a sun like ours

Its spectral type is G3 V: the Sun's own class: roughly 5,000–6,000 °C surfaces and ~10-billion-year lifetimes.

How far away is it?

It lies 89.8 light-years away (27.52 parsecs, from its measured parallax), within the Sun's wider neighborhood; its light is only 89.8 years old when it reaches your eye.

How powerful is it?

Its computed luminosity is about 0.95 of the Sun's output, a near-solar wattage (derived from its brightness and distance).

Can you see it?

At apparent magnitude 7.10, it is invisible to the naked eye, though binoculars will show it. It favors northern observers.

Not alone

The catalog records this star as a member of a multiple-star system: two or more suns bound in orbit around each other, a configuration roughly half of Sun-like stars share.

Everything above is computed from the catalog’s measured values for this star. Where a value is missing, the statement is omitted rather than guessed.

Companions in this system

hip-56290 magnitude 5.46

About this record

Data: the HYG stellar database v4.1 (Hipparcos + Yale + Gliese, CC BY-SA, © David Nash / astronexus). Want the full stories? Our deep star guides cover Sirius, Betelgeuse, Proxima Centauri, Vega and three dozen more. You can also browse the catalog or learn how stars live and die.