Jupiter, Europa - Voyager 1

Jupiter from 11 million km, showing Io and Europa

Jupiter, Europa
Voyager 1 image of Jupiter with Io and Europa in the foreground. Io is at the left middle of the right side of the frame, and Europa is lower and to the left. The image was taken from 11 million km through the violet filter of the narrow angle camera. Io is 3600 km in diameter and Europa is 3100 km. The frame is about 82,000 km across at Jupiter. North is at 12:30. (Voyager 1, 16101.04) 

Jupiter
Voyager Missions
Europa
Io