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A Spectrographic Study of the Interacting Eclipsing Binary RY Scuti: An Episode in the Rapid Mass Loss Stage or a Protoplanetary Nebula?

Published online by Cambridge University Press:  07 August 2017

J. Sahade ,
R.M. West  and
M. Yu. Skulskij
J. Sahade
Affiliation:
C.C. 677, Observatorio Astronómico, 1900 La Plata C.C. 5, Instituto Argentino de Radioastronomía, 1894 Villa Elisa (Bs. As.) Member Carrera Investigador Científico, CONICET, Argentina
R.M. West
Affiliation:
European Southern Observatory W-8046 Garching bei München, Germany
M. Yu. Skulskij
Affiliation:
Astronomical Observatory, Lvov State University, Lvov, U.S.S.R.

Extract

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RY Scuti, the 11-day [Fe III] eclipsing binary, has been reinvestigated on the basis of spectroscopic material secured at the European Southern Observatory (ESO), La Silla, Chile, and at the Cerro Tololo Interamerican Observatory (CTIO), Chile, that cover the regions 3400–5150 Å and 5700–6700 Å, and worked out with the measuring and computing facilities at the ESO Headquarters, Garching bei München, Germany. Ultraviolet observations taken with the IUE satellite were also analyzed.

Type
Oral and Contributed Papers
Information
Symposium - International Astronomical Union , Volume 151: Evolutionary Processes in Interacting Binary Stars , 1992 , pp. 325 - 326
Copyright
Copyright © Kluwer 1992