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Sunspot Seismology

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Advances in Helio- and Asteroseismology

Abstract

The 5 minute oscillations in a sunspot umbra are the response of the sunspot to forcing by the 5 minute p-modes in the surrounding convection zone (Thomas 1981). This interaction of solar p-modes with a sunspot can be used to probe the structure of a sunspot beneath the visible surface of the Sun (Thomas, Cram, and Nye 1982). Here we report briefly the results of both an observational study and a simple theoretical analysis of this interaction. A full account of these results will be published elsewhere (Abdelatif, Lites, and Thomas 1986; Abdelatif and Thomas 1987).

The National Center for Atmospheric Research is sponsored by the National Science Foundation.

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References

  • Abdelatif, T. E., Lites, B. W., and Thomas, J. H. 1986, Astrophys. J., in press.

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© 1988 International Astronomical Union

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Thomas, J.H., Lites, B.W., Abdelatif, T.E. (1988). Sunspot Seismology. In: Christensen-Dalsgaard, J., Frandsen, S. (eds) Advances in Helio- and Asteroseismology. International Astronomical Union / Union Astronomique Internationale, vol 123. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-4009-3_40

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  • DOI: https://doi.org/10.1007/978-94-009-4009-3_40

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-90-277-2615-5

  • Online ISBN: 978-94-009-4009-3

  • eBook Packages: Springer Book Archive

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