Preliminary Pictorial Map of Callisto
Atlas of Callisto
1:25,000,000 Topographic Series
Jc 25M 2RMN, 1979
I-1239
This map was compiled from Voyager 1 and 2 pictures of Callisto. Placement of features is based on predicted spacecraft trajectory data and is highly approximate. The linkage between Voyager 1 and Voyager 2 pictures is particularly tenuous. Placement errors as large as 10° are probably common throughout the map, and a few may be even larger. Feature names were approved by the International Astronomical Union in 1979. Airbrush representation is by P. M. Bridges.
Jc 25M 2RMN: Abbreviation for (Jupiter) Callisto, 1:25,000,000 series, second edition, shaded relief map, R, with surface markings, M, and feature names, N.
North polar region; South polar region
Scale 1:13 980 000 at 56° latitude Polar stereographic projection
Callisto
Scale 1:25 000 000 at 0° latitude Mercator projection