HD 220140 is a star located in the constellation of Aquarius. It is classified as a G-type main-sequence star, similar to our Sun, and is approximately 100 light-years away from Earth. This star is part of a larger group of stars known as the Hipparcos catalog, which includes many nearby celestial objects. The star has a surface temperature of around 5,800 Kelvin and is estimated to be about 1.1 times the mass of the Sun. HD 220140 is also notable for its potential planetary system, as it has been observed for signs of orbiting planets, contributing to our understanding of exoplanets in the universe.