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 VII Neos Philopator Ptolemy VII Neos Philopator Ptolemy VII Neos Philopator (, "Ptolemaĩos Néos Philopátōr" "Ptolemy the New Beloved of his Father") was an Egyptian king of the Ptolemaic period. His reign is controversial, and it is possible that he did not reign at all, but was only granted royal dignity posthumously. Ptolemy VII's identity is unclear. According to one reconstruction, he was the son of Ptolemy VI Philometor and Cleopatra II of Egypt, he reigned briefly with his father in 145 BC, and for a short time after that, and was murdered by his uncle, Ptolemy VIII Physcon, who succeeded him. Alternatively,