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Callisto's Valhalla Region

Target Name:  Callisto
Spacecraft:  Voyager 2
Produced by:  Calvin J. Hamilton
Copyright: Calvin J. Hamilton
Date Taken:  6 March 1979
Date Released: 10 February 1995
(Publisher Permission Request)

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callist2.gifGIF1196 x 714776K

This close up of Callisto shows the heavily cratered surface and the prominent ring structure known as Valhalla. It was acquired by Voyager 1 on March 6, 1979. Valhalla's bright central area is about 300 kilometers across with sets of concentric ridges extending out to 1,500 kilometers from the center.

This image is Copyright © by Calvin J. Hamilton. Any commercial/for-profit use of this image needs to be addressed to Calvin J. Hamilton.

Copyright © 1995-2013 by Calvin J. Hamilton. All rights reserved.