The Geographical Fragments of Hipparchus

actually Alexandria ancient arctic circle astrolabe astrological astronomical astronomical data Babylon Berger Bithynia Borysthenes Bunbury Byzantium Carmania Caspian Gates celestial century B.C. circumference climata correct criticism earth east ecliptic equator Eratos Eratosthenes evidence fact figure frag fragment Geogr geographical gives a latitude gnomon Greek Hipp Hipparchus horizon India inhabited world latitude latter longest day longitude mathematical measurement Mediterranean mentioned meridian Meroë modern Neugebauer obliquity observations Pelusium Pliny pole Posidonius Ptol Ptolemy Ptolemy's Pytheas ratio reference regarded regions Rhodes says scientific stade distances stars Strabo Synesius Thapsacus thenes tropic ἀλλ ἀπὸ αὐτὸν Βαβυλῶνος γὰρ δὲ διὰ εἶναι εἰς ἐκ ἐν δὲ ἐν τῷ ἐπὶ Ερατοσθένης Θαψάκου Ιππαρχος καὶ κατὰ μὲν μὴ οἱ ὅτι οὐ οὐκ παρὰ παραλλήλου περὶ πρὸς τὴν σταδίους σταδίων τὰ τὰς τε τῇ τῆς τὸ τοῖς τὸν τοῦ τοὺς τῶν ὑπὸ ὡς