Advertisement

Broadband linear polarization and chromospheric CA II H and K emission in late-type main sequence stars

  • J. Huovelin
  • Steven H. Saar
  • I. Tuominen
  • S. Linnaluoto
  • H. Virtanen
General Discussion: The Role of Magnetic Fields
Part of the Lecture Notes in Physics book series (LNP, volume 291)

Abstract

We discuss correlations between broadband linear polarization, intrinsic stellar parameters, and Ca 11 H+K emission in G and K dwarfs.

Keywords

Linear Polarization Spectral Type Wavelength Dependence Crimean Astrophysical Observatory Rossby Number 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Giampapa, M. S., and Rosner, R. 1984, Ap. J. (Letters) 286, L19.Google Scholar
  2. Huovelin, J., Linnaluoto, S., Piirola, V., Tuominen, I., and Virtanen, H. 1985, Astr. Ap. 152, 357.Google Scholar
  3. Noyes, R. W., Hartmann, L., Baliunas, S. L., Duncan, D. K., and Vaughan, A. H. 1984, Ap. J. 279, 793.Google Scholar
  4. Piirola, V. 1973, Astr. Ap. 27, 383.Google Scholar
  5. Piirola, V. 1975, Ann. Acad. Sci. Fennicae A VI, No. 418.Google Scholar
  6. Piirola, V. 1977, Astr. Ap. Suppl. 30, 213.Google Scholar
  7. Piirola, V., and Vilhu, O. 1982, Astr. Ap. 110, 351.Google Scholar
  8. Saar, S. H., and Huovelin, J. 1987, in preparation.Google Scholar
  9. Saar, S. H. and Linsky, J. L. 1986, in Advances in Space Physics, 6, 235.Google Scholar
  10. Tinbergen, N., and Zwaan, C. 1981, Astr. Ap., 101, 223.Google Scholar
  11. Vaughan, A. H., Preston, G. W., and Wilson, O. C. 1978, Pub. A. S. P. 90, 276.Google Scholar

Copyright information

© Springer-Verlag 1987

Authors and Affiliations

  • J. Huovelin
    • 1
  • Steven H. Saar
    • 1
  • I. Tuominen
    • 2
  • S. Linnaluoto
    • 2
  • H. Virtanen
    • 2
  1. 1.Joint Institute for Laboratory AstrophysicsUniversity of Colorado and NBSBoulderUSA
  2. 2.Observatory and Astrophysics LaboratoryUniversity of HelsinkiHelsinkiFinland

Personalised recommendations