The Oph 11 Exoplanetary System
Oph 11 is a star with 0.02 times the mass of the Sun, and null times its radius. It is located 407.69 light years away from the solar system and is estimated to be 5 billion years old, as compared to the Sun which is roughly 4.6 billion years old.
Oph 11 is known to have 1 exoplanets in orbit around it.
Oph 11 b
Oph 11 b was discovered by the Gemini Observatory observatory using the imaging method. Its discovery was announced in 2007-05. Its semi-major axis is 243.00 astronomical units, as compared to Earth's which is 1 astronomical unit. It takes 7300000.00 Earth days to complete an orbit around its host star, Oph 11.
The mass of Oph 11 b is 4449.35 times the mass of Earth. At more than 50 Earth masses, Oph 11 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.