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Hipparchic cycle · Vinony

EntityQ1619930· pop 6· linked from 81 articles

Hipparchic cycle

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astronomical cycle he created

Connections

Gregorian calendar

Julian calendar

geocentric model

Apollonius of Perga

Aristarchus of Samos

Categories

Ancient Greek astronomy Calendars Time in astronomy

Sources

wikipedia.externallinksexternallink

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What links here81 pages

Menelaus of Alexandria

Ptolemy's inequality

Theon of Alexandria

armillary sphere

Sporus of Nicaea

Callippus of Cyzicus

Callippic cycle

Equatorial ring

Hippocrates of Chios

Ptolemy's table of chords

Sosigenes of Alexandria