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IUE and Optical Observations of HE 2-104

Published online by Cambridge University Press:  12 April 2016

Julie H. Lutz
Julie H. Lutz*
Affiliation:
Program in Astronomy, Washington State UniversityPullman, WA 99164-2930, USA

Abstract

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He 2-104 has been classified as both a planetary nebula and as a symbiotic star. Optical and ultraviolet spectra and CCD images have been obtained in order to learn more about the evolutionary state of this object. The spectra of the object indicate that it could be either a symbiotic star or a very high excitation planetary nebula. The CCD images show a nebulosity with a radius of about 4 seconds of arc and faint bipolar outer structures extending out approximately 25 seconds of arc from the center of the nebula.

Type
Session 4. Contributions for other Individual Objects
Information
International Astronomical Union Colloquium , Volume 103: The Symbiotic Phenomenon , 1988 , pp. 305 - 306
Copyright
Copyright © Kluwer 1988