Tags: Star.
HD 53143 is a star in the Carina constellation located about 59.8 light-years (18.3 parsecs) from the Earth. With an apparent visual magnitude of 6.80 this star is a challenge to view with the naked eye even under ideal viewing conditions.Using the technique of gyrochronology which measures the age of a low-mass star based on its rotation HD 53143 is about 1010 ± 130 million years old.