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Inclination of the HCO+ Torus in the NGC7027 Molecular Envelope

Published online by Cambridge University Press:  12 April 2016

Issei Yamamura  and
Shuji Deguchi
Issei Yamamura
Affiliation:
Department of Astronomy, Faculty of Science, University of Tokyo, Bunkyo, Tokyo 113, Japan
Shuji Deguchi
Affiliation:
Nobeyama Radio Observatory, Minamimaki, Minamisaku, Nagano 384-13, Japan

Abstract

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We have determined the inclination of the axis of the HCO+torus in NGC 7027 to the line of sight, based on interferometrie observations and model calculations. We found that the deduced inclination of the HCO+ torus is misaligned with the inclination of the major axis of the ionized core. The result may imply the precession of the axis of the axisymmetric mass loss.

Type
3. Astronomical Results and Prospects
Information
International Astronomical Union Colloquium , Volume 140: Astronomy with Millimeter and Submillimeter Wave Interferometry , 1994 , pp. 148 - 149
Copyright
Copyright © Astronomical Society of the Pacific 1994

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