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The Chromospheric Spectrum of the ζ Aur Binary HR 6902

Published online by Cambridge University Press:  19 July 2016

R. Griffin
R. Griffin*
Affiliation:
The Observatories, Madingley Road, Cambridge U.K.

Abstract

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Observations of the composite-spectrum binary HR 6902 around the time of total eclipse reveal absorption features that are due to the chromosphere of the G9 II primary star. By the application of o method of digital subtraction we have succeeded in isolating the spectrum of the stellar chromosphere.

Type
I. Spectrographs, Detectors, Fourier Transform Spectroscopy, and Radial Velocities
Information
Symposium - International Astronomical Union , Volume 132: The Impact of Veryhigh S/N Spectroscopy on Stellar Physics , 1988 , pp. 55 - 59
Copyright
Copyright © Kluwer 1988 

References

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