WASP-4b [SEP] constellation
WASP-4b
WASP-4b is an extrasolar planet approximately 880 light-years away in the constellation of Phoenix.
The planet was the discovered by the SuperWASP project using cameras in South Africa. After its discovery, the mass of the WASP-4 b was determined by measuring the radial velocity of WASP-4, which confirmed that the object that caused the transit was a planet.
TrES-4b
TrES-4b is an extrasolar planet, and one of the largest exoplanets ever found, after WASP-12b, WASP-17b, CT Chamaeleontis b (though the latter may be a brown dwarf) and GQ Lupi b. It was discovered in 2006, and announced in 2007, by the Trans-Atlantic Exoplanet Survey, using the transit method. It is approximately away orbiting the star GSC 02620-00648, in the constellation Hercules.
TrES-4 orbits its primary star every 3.543 days and eclipses it when viewed from Earth. The planet is