Hostname: page-component-8448b6f56d-42gr6 Total loading time: 0 Render date: 2024-04-24T07:26:04.826Z Has data issue: false hasContentIssue false
  • English
  • Français

Variations of the solar limb brightness with the oscillations

Published online by Cambridge University Press:  03 August 2017

B. Schmieder  and
P. Mein
B. Schmieder
Affiliation:
Observatoire de Paris - Section de Meudon 92 195 Meudon Principal Cedex
P. Mein
Affiliation:
Observatoire de Paris - Section de Meudon 92 195 Meudon Principal Cedex

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

The aim of this work is to compute the amplitude of the limb darkening fluctuations due to oscillations in order to compare with the observations made with the heliometer at the Pic du Midi (Rösch and Yerle 1983–1984). It is shown that 5 min oscillations lead to variation in the brightness gradient of less than 2%.

Type
Chapter 7: Oscillations in the Solar Atmosphere
Information
Symposium - International Astronomical Union , Volume 123: Advances In Hello- and Asteroseismology , 1988 , pp. 429 - 432
Copyright
Copyright © Reidel 1988 

References

Christensen - Dalsgaard, J., Gough, D.O.: 1982, Monthly Notices Roy. Astron. Soc. 198, 141 CrossRefGoogle Scholar
Leung, C.M.: 1975, Astrophys. J. 199, 340 CrossRefGoogle Scholar
Rösch, J. and Yerle, R.: 1983, Solar Phys. 82, 139 Google Scholar
Rösch, J. and Yerle, R.: 1984, The Hydromagnetics of the Sun (ESA SP-220, ESTEC), p. 217 Google Scholar
Schmieder, B.: 1977, Solar Phys. 54, 269 Google Scholar
Schmieder, B.: 1979, Astron. Astrophys. 74, 273 Google Scholar
Schmieder, B. and Mein, P.: 1986, Astron. Astrophys. 161, 7 Google Scholar