The Sun as a Variable Star: Solar and Stellar Irradiance Variations

Proceedings of the 143rd Colloquium of the International Astronomical Union held in the Clarion Harvest House, Boulder, Colorado, June 20–25, 1993

  • Judit M. Pap
  • Claus Fröhlich
  • Hugh S. Hudson
  • W. Kent Tobiska
Conference proceedings

Table of contents

  1. Front Matter
    Pages i-xii
  2. J. E. Martin, N. P. Fox
    Pages 1-8
  3. H. L. Kyle, D. V. Hoyt, J. R. Hickey
    Pages 9-12
  4. Judit M. Pap, Richard C. Willson, Claus Fröhlich, Richard F. Donnelly, Larry Puga
    Pages 13-21
  5. J. Romero, Ch. Wehrli, C. Fröhlich
    Pages 23-29
  6. Yu. S. Romanov, N. S. Zgonyaiko
    Pages 31-34
  7. E. A. Gurtovenko, I. G. Kesel’man, R. I. Kostyk, S. N. Osipov, N. I. Lebedev, I. M. Kopayev et al.
    Pages 43-46
  8. E. A. Makarova, E. M. Roshchina, A. P. Sarychev
    Pages 47-52
  9. R. F. Donnelly, O. R. White, W. C. Livingston
    Pages 69-76
  10. T. V. Kazachevskaya, A. I. Lomovsky, A. A. Nusinov
    Pages 77-80
  11. B. C. Monsignori Fossi, M. Landini
    Pages 81-86
  12. L. Eyer, M. Grenon, J. L. Falin, M. Froeschlé, F. Mignard
    Pages 91-96
  13. Alan D. Fiala, David W. Dunham, Sabatino Sofia
    Pages 97-104

About these proceedings

Introduction

The IAU Colloquium No. 143 "The Sun as a Variable Star: Solar and Stellar Irradiance Variations" was held on June 20 - 25, 1993 at the Clarion Harvest House, Boulder, Colorado, USA. The main objective of this Colloquium was to review the most recent results on the observations, theoretical interpreta­ tions, and empirical and physical models of the variations observed in solar and stellar irradiances. A special emphasis of the Colloquium was to discuss the results gained on the climatic impact of solar irradiance variability. The study of changes in solar and stellar irradiances has been of high interest for a long time. Determining the absolute value of the luminosity of stars with different ages is a crucial question for the theory of stellar evolu­ tion and energy production of stellar interiors. Observations of the temporal changes of solar and stellar irradiances - in the entire spectral band and at different wavelengths - provide an additional tool for studying the physical processes below the photosphere and in the solar- stellar atmospheres. Since the Sun's radiative output is the main driver of the physical processes with­ in the Earth's atmosphere, the study of irradiance changes is an extremely important issue for climatic studies as well. Climatic models show that small, but persistent changes in solar irradiance may influence the Earth's climate.

Keywords

CCD Corona Sunspot instruments solar

Editors and affiliations

  • Judit M. Pap
    • 1
  • Claus Fröhlich
    • 2
  • Hugh S. Hudson
    • 3
  • W. Kent Tobiska
    • 4
  1. 1.Jet Propulsion Laboratory, MS 171-400PasadenaUSA
  2. 2.Physikalisch-Meteorologisches Observatorium DavosWorld Radiation CenterDavos DorfSwitzerland
  3. 3.Institute for AstronomyUniversity of HawaiiHonoluluUSA
  4. 4.TELOS/JPL, MS 264-765PasadenaUSA

Bibliographic information

  • DOI https://doi.org/10.1007/978-94-011-0950-5
  • Copyright Information Kluwer Academic Publishers 1994
  • Publisher Name Springer, Dordrecht
  • eBook Packages Springer Book Archive
  • Print ISBN 978-94-010-4410-3
  • Online ISBN 978-94-011-0950-5
  • About this book
Industry Sectors
Oil, Gas & Geosciences