MOA-2007-BLG-400L is a star with 0.3 times the mass of the Sun, and NaN times its radius. It is located 18917.05 light years away from the solar system.
MOA-2007-BLG-400L is known to have 1 exoplanets in orbit around it.
MOA-2007-BLG-400L b was discovered by the MOA observatory, in 2009-06, using the microlensing method. Its semi-major axis is 6.50 astronomical units, as compared to Earth's which is 1 astronomical unit. The mass of MOA-2007-BLG-400L b is 263.940 times the mass of Earth. The radius of MOA-2007-BLG-400L b is 13.900 that of Earth. At more than 50 Earth masses, MOA-2007-BLG-400L 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.