Beta Phoenicis

Template:Short description Template:Starbox begin Template:Starbox observe Template:Starbox character Template:Starbox astrometry Template:Starbox orbit Template:Starbox detail Template:Starbox catalog Template:Starbox reference Template:Starbox end Beta Phoenicis (β Phoenicis, β Phe) is a binary star in the constellation Phoenix. Its apparent magnitude is 3.30, meaning that it can be seen with the naked eye (see Bortle scale).

The distance to Beta Phoenicis is poorly known. The original reduction of the Hipparcos satellite's data yielded a parallax value of 16 milliarcseconds, yet its standard error was larger than the parallax value itself. An individual note in the Hipparcos catalogue provided a more likely parallax of Template:Val, corresponding to a distance of Template:Val, consistent with the expected distance implied by the absolute visual magnitude of a G8 giant. The new reduction of the Hipparcos data gave 0.12 ± 14.62 milliarcseconds, still unusable. The General Catalogue of Trigonometric Parallaxes, an older catalogue of ground-based parallaxes, lists the parallax as 20 ± 16 milliarcseconds, corresponding to about Template:Convert.

Beta Phoenicis is a relatively wide visual binary consisting of two G-type giant stars, both with spectral types of G8III. The two orbit each other every 170.7 years and have a relatively eccentric orbit. The stars are separated by almost one arcsecond.