However, in that observation, Galileo could not separate Io and Europa due to the low magnification of his telescope, so that the two were recorded as a single point of light.
Avšak v tomto pozorovaní Galileo nemohol rozlíšiť Io a Európu z dôvodu nízkeho zväčšenia svojho teleskopu, takže tieto dva boli zaznamenané ako jediný svetelný bod.