About GPX-1 b
GPX-1 b is an epic exoplanet. It lies about 2,136.4 light-years from Earth, shines at apparent magnitude 12.32, has spectral type F2 and has an equilibrium temperature near 2,300 K.
So hot that iron vaporises on the dayside, blows around to the night side and rains back down as molten metal.