The city contributed much to the science of astronomy. In 1471 Johannes Mueller of Königsberg (Bavaria), later called Regiomontanus, built an astronomical observatory in Nuremberg and published many important astronomical charts. In 1515, Albrecht Dürer, a native of Nuremberg, mapped the stars of the northern and southern hemispheres, producing the first printed star charts, which had been ordered by Johann Stabius. Around 1515 Dürer also published the "Stabiussche Weltkarte", the first perspective drawing of the terrestrial globe. Perhaps most famously, the main part of Nicolaus Copernicus' work was published in Nuremberg in 1543.