The Collaborative International Dictionary
Uranography
Uranography \U`ra*nog"ra*phy\, n. [Gr. ?; ? heaven + ? to write.] A description or plan of the heavens and the heavenly bodies; the construction of celestial maps, globes, etc.; uranology.
Wiktionary
uranography
n. (context astronomy cartography English) Celestial cartography; the mapping of celestial body.