About 2MASS J19383260+4603591 b
2MASS J19383260+4603591 b is an epic exoplanet. It lies about 1,292.7 light-years from Earth, shines at apparent magnitude 12.65, has an equilibrium temperature near 670 K and spans roughly 13.4 Earth radii.
Lighter than Neptune — a puffed-up ball of hydrogen and helium with no surface anywhere on it to stand on.