Ptolemy or optical factors and those caused by judgmental factors. He offered an obscure explanation of the sun or moon illusion (the enlarged apparent size on the horizon) based on the difficulty of looking upwards. There are several characters or items named after Ptolemy, including: [[File:Ptolemaeus - Quadripartitum, 1622 - 4658973.tif|thumb|"Quadripartitum", 1622]] [[Category:Ptolemy| ]] [[Category:100 births]] [[Category:170 deaths]] [[Category:1st-century Romans]] [[Category:2nd-century Romans]] [[Category:2nd-century philosophers]] [[Category:2nd-century poets]] [[Category:Egyptian calendar]] [[Category:Ancient Greek astrologers]] [[Category:Ancient Greek astronomers]] [[Category:Ancient Greek mathematicians]] [[Category:Ancient Greek music theorists]] [[Category:Astrological writers]] [[Category:Claudii]] [[Category:Egyptian astronomers]] [[Category:Egyptian mathematicians]] [[Category:Epigrammatists of the Greek Anthology]] [[Category:2nd-century people of Roman Egypt]] [[Category:Ancient Greek geographers]]
Ptolemy Epigonos an Egyptian Queen. Arsinoe II died at an unknown date between July 270 BC-260 BC. Ptolemy II at had some point after his mother’s death, had his children legally declared as the children of Arsinoe II and had the sons of Arsinoe II legally declared as the children of Ptolemy II. Ptolemy Epigonos disappears from the historical records from the time of his failed attempt to reclaim the Macedonian throne till the death of Arsinoe II. According to surviving portraits, inscriptions, coinage and papyri, Ptolemy was made co-regent of the Ptolemaic Kingdom by Ptolemy II. There may have been several