PSR J1719-1438 is a star with 1.4 times the mass of the Sun, and 0.04 times its radius. It is located NaN light years away from the solar system and is estimated to be 12.5 billion years old, as compared to the Sun which is roughly 4.6 billion years old.
PSR J1719-1438 is known to have 1 exoplanets in orbit around it.
PSR J1719-1438 b was discovered by the Parkes Observatory observatory, in 2011-09, using the pulsar timing method. Its semi-major axis is 0.00 astronomical units, as compared to Earth's which is 1 astronomical unit. The mass of PSR J1719-1438 b is 381.600 times the mass of Earth. At more than 50 Earth masses, PSR J1719-1438 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn in our solar system.