HD_222095
HD 222095
Single A-type main sequence star in the constellation of Phoenix
HD 222095 is a single[10] star in the southern constellation of Phoenix, near the western constellation border with Grus. It has a white hue and is visible to the naked eye with an apparent visual magnitude of 4.74.[2] The star is located at a distance of is approximately 200 light years based on parallax,[1] and it is drifting further away with a radial velocity of +3.4 km/s.[4]
This object is an A-type main-sequence star with a stellar classification of A1/2V.[3] It has a high rate of spin with a projected rotational velocity of 141[6] to 165 km/s, giving it an equatorial bulge that is 4% larger than the polar radius.[11] The star is 482 million years old with 2.55[6] times the mass of the Sun and around 2.2[7] times the Sun's radius. It is radiating 41[5] times the luminosity of the Sun from its photosphere at an effective temperature of 9,230 K.[6] The chemical abundance of the star's outer atmosphere is similar to that in the Sun.[8]