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Seventeenth-Century Solar Observations: Fundamental Results with Amateur Instruments

Published online by Cambridge University Press:  12 April 2016

E. Ribes-Nesme
Affiliation:
Observatoire de Paris, Section d’Astrophysique, 5, place Jules-Janssen, F-92195 Meudon Principal Cedex, France
J.C. Ribes
Affiliation:
Observatoire de Paris, Section d’Astrophysique, 5, place Jules-Janssen, F-92195 Meudon Principal Cedex, France

Abstract

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The equipment used by professional astronomers in past centuries was no better than that used by modern amateurs. Systematic observation of the Sun began in the 17th century and continuity of observations is very important for understanding the solar cycle.

Results obtained from historical observations were presented, in particular covering the Maunder Minimum.

Continued systematic observation is important for the understanding of long-term solar-terrestrial relations.

Type
Part I Historical
Copyright
Copyright © Springer-Verlag 1988

References

Ribes, E., Ribes, J.C., Barthelot, R.: “Solar diameter and solar rotation during the Maunder minimum” in Proceedings of Helio-asteroseismology, Aarhus meeting, Christensen & Dalsgaard (eds.), 1986 Google Scholar
Ribes, E., Ribes, J.C., Barthelot, R.: Nature, 326, (No. 6108), 52-5, 1987 CrossRefGoogle Scholar
Ribes, E., Ribes, J.C., Barthelot, R.: “The solar envelope has expanded during the Maunder minimum: by how much?“, in Proceedings of Vancouver meeting, I.G.G.A., August 1987, in pressGoogle Scholar
Ribes, E., Ribes, J.C, Barthelot, R.: ”On the accuracy of Picard and La Hire’s observations of the Sun and Jupiter during the seventeenth century”, Nature, in press, 1988 CrossRefGoogle Scholar