97 Aquarii
97 Aquarii is a binary star system in the equatorial constellation of Aquarius. 97 Aquarii is the Flamsteed designation. The combined apparent visual magnitude of the system is 5.20; the brighter star is magnitude 5.59 while the companion is magnitude 6.72. Based upon an annual parallax shift of 15.30 milliarcseconds, this system is at a distance of around from Earth.
The two stars in this system orbit each other over a period of 64.62 years at an eccentricity of 0.14. Both are A-type main sequence stars; the primary has a stellar classification of A2 V while its companion is A7 V. Their composite spectrum shows the properties of a Lambda Boötis star, which means it displays peculiar abundances of certain elements.
