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Comparison of solar oscillation data obtained from a study of the Na and K Fraunhoffer absorption lines

Published online by Cambridge University Press:  03 August 2017

G.R. Isaak ,
C.P. McLeod ,
H.B. van der Raay ,
P.L. Palle  and
T. Roca Cortes
G.R. Isaak
Affiliation:
Department of Physics, University of Birmingham, Birmingham B15 2TT, England
C.P. McLeod
Affiliation:
Department of Physics, University of Birmingham, Birmingham B15 2TT, England
H.B. van der Raay
Affiliation:
Department of Physics, University of Birmingham, Birmingham B15 2TT, England
P.L. Palle
Affiliation:
Instituto de Astrofisica de Canarias, Universidad de la Laguna, Tenerife
T. Roca Cortes
Affiliation:
Instituto de Astrofisica de Canarias, Universidad de la Laguna, Tenerife

Abstract

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Two independent resonant scattering spectrometers one using a sodium and the other a potassium vapour cell, were operated simultaneously at the same site. Due to the differing abundances of ground state atoms of these two elements different depths of the photosphere are sampled. An inter-comparison of solar p modes obtained with these spectrometers is given.

Type
Chapter 1: Observations of Solar Oscillations
Information
Symposium - International Astronomical Union , Volume 123: Advances In Hello- and Asteroseismology , 1988 , pp. 53 - 57
Copyright
Copyright © Reidel 1988 

References

1. Brookes, J.R., Isaak, G.R. and van der Raay, H.B., Mon. Not. R. Astr. SOC. 185 (1978) 1 Google Scholar
2. Eccles, D.C., Elsworth, Y.P., van der Raay, H.B., Palle, P. L. and Roca Cortes, T. in Seismology of the Sun and the Distant Stars (ed. Gough, D.O.) NATO A.S.I. 169 (1985) 343.Google Scholar
3. Brookes, J.R., Isaak, G.R. and van der Raay, H.B., Nature 259 (1976) 92 Google Scholar