Template:GeoTemplate/mercury


 * [//toolserver.org/~dschwen/wma/iframe_dev.html?wma={latdegdec}_{londegdec}_700_400_en_{zoom}_en&globe=Mercury&lang=en&page={pagename} WikiMiniAtlas] Wikipedia links and Commons thumbnails on an interactive satellite map

Longitude
Longitude on Mercury increases in the westerly direction. A small crater named Hun Kal provides the reference point for measuring longitude. By definition, the center of Hun Kal is 20° west longitude.