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Applications of the Doppler Imaging Technique to the Analysis of High-Resolution Spectra of the 3 October 1981 Flare on V711 Tauri

Published online by Cambridge University Press:  19 July 2016

Jeffrey L. Linsky  and
James E. Neff
Jeffrey L. Linsky
Affiliation:
Joint Institute for Laboratory Astrophysics, University of Colorado, Boulder, Colorado 80309–0440 U.S.A.
James E. Neff
Affiliation:
Joint Institute for Laboratory Astrophysics, University of Colorado, Boulder, Colorado 80309–0440 U.S.A.

Abstract

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An unconstrained four gaussian fit to the Mg II profile near the flare peak indicates that the flare occurred near the central meridian of the K1 IV star, perhaps above a spot. A more likely fit to the same data places the flare at +90 ±30 km s–1 relative to the K1 IV star, indicating significant downflowing plasma.

Type
IV. Spectroscopic Patterns of Stellar Atmospheres
Information
Symposium - International Astronomical Union , Volume 132: The Impact of Veryhigh S/N Spectroscopy on Stellar Physics , 1988 , pp. 231 - 233
Copyright
Copyright © Kluwer 1988 

References

Rodono, M. et al. 1986, Astron. Ap. 165, 135.Google Scholar
Simon, R., Linsky, J. L., and Schiffer, F. H. III 1980, Ap. J. 239, 911.Google Scholar
Walter, F. M. et al. 1987, Astron. Ap. (in press).Google Scholar