Example image of eyePlorer eyePlorer map for 'Book of Fixed Stars': 964 Abd al-Rahman al-Sufi Arabic language Astronomy Persian people Almagest Ptolemy Apparent magnitude Star Constellation Andromeda Galaxy 905 Isfahan Large Magellanic Cloud Asterism Brocchi's Cluster Star cluster Arab people Arabian Peninsula Timeline of knowledge about galaxies, clusters of galaxies, and large-scale structure Timeline of stellar astronomy Astronomical catalog Zij-i Sultani List of discoveries Astrometry List of Arabic star names Timeline of cosmology Timeline of astronomical maps, catalogs, and surveys Nebula Zij Ulugh Beg Orion Nebula Star chart Star catalogue Galaxy Astronomy in medieval Islam History of astronomy Mathematics in medieval Islam