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Articles (5)

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1-5 of 5 results for Ptolemy’s planetary observations

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Select article: Essay Review: Judgement on Ptolemy: Ancient Planetary Observations and the Validity of Ephemeris Time

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Book review

First published 1981-2

Essay Review: Judgement on Ptolemy: Ancient Planetary Observations and the Validity of Ephemeris Time

N. T. Hamilton, N. M. Swerdlow

Journal for the History of Astronomy

Select article: A Possible Date for Ptolemy’s Development of a Model for the Second Lunar Anomaly

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Research article

First published 2019-11

A Possible Date for Ptolemy’s Development of a Model for the Second Lunar Anomaly

Christián C. Carman

Journal for the History of Astronomy

Select article: On the Equant Point for the Planets and the Moon

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Research article

First published 2018-11

On the Equant Point for the Planets and the Moon

Gonzalo L. Recio, Christián C. Carman

Journal for the History of Astronomy

Select article: Music of the Spheres

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Research article

First published 1976-1

Music of the Spheres

Colin A. Ronan

Interdisciplinary Science Reviews

Select article: Algol anomaly or careful observations of its brightness? The values recorded for the magnitude of Algol in the medieval astronomical corpus

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Research article

First published 2021-2

Algol anomaly or careful observations of its brightness? The values recorded for the magnitude of Algol in the medieval astronomical corpus

S. Mohammad Mozaffari, Jeremy J. Drake

Journal for the History of Astronomy

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