This work used the Spitzer Space Telescope and the Very Large Telescope at Paranal, among others, and brought the total number of planets to seven, of which three are considered to be within its habitable zone.
Neste traballo usouse o Telescopio Espacial Spitzer e o Very Large Telescope en Cerro Paranal, entre outros, e elevou o número total de planetas a sete, dos cales tres consideranse que están dentro da zona de habitabilidade.