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Keywords from Image Description:
Sextant TakiyddinRasid TopkapiPalaceMuseum. en Depiction of the en sextant used in astronomy and astrology by the Ottoman Observatory in Istanbul and by the office of mneccimba chief astrologer in the th centuries muslimheritage cfm ArticleID From Allt al rasadiya lizij alshahinshahiyya by en Taqi alDin Muhammad ibn Ma'ruf Library