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Rotation in the solar convection zone inferred from Fabry-Perot observations of the 5-min oscillations
Published online by Cambridge University Press: 03 August 2017
Abstract
Full disk observations of the 5-min solar oscillations have been obtained with a lithium niobate Fabry-Perot filter. The equatorial solar rotation rate as a function of depth has been inferred from the sectoral modes of oscillation using the Backus-Gilbert optimal averaging inversion method. The results show a rotation rate that slowly decreases over the depths of 15 to 56 Mm below the photosphere. The results are in agreement with the previous Duvall-Harvey observations.
- Type
- Chapter 1: Observations of Solar Oscillations
- Information
- Symposium - International Astronomical Union , Volume 123: Advances In Hello- and Asteroseismology , 1988 , pp. 49 - 52
- Copyright
- Copyright © Reidel 1988