Jupiter, Io - Voyager 1

Raw image of Jupiter and its satellite Io from 2.5 million km

Jupiter, Io
Voyager 1 image showing Jupiter with its satellite Io visible at lower left. Jupiter is 140,000 km in diameter and Io is 3600 km across. This image was taken with the narrow angle camera using the violet filter from a distance of 25 million km on 9 February 1979. North is at about 11:00 (Voyager 1, 15672.37)

Jupiter
Voyager Missions
Io