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[Ni II] Emission in Supernova Remnants

Published online by Cambridge University Press:  12 April 2016

Richard B.C. Henry  and
Robert A. Fesen
Richard B.C. Henry
Affiliation:
University of Oklahoma
Robert A. Fesen
Affiliation:
University of Colorado

Abstract

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Combining new spectrophotometric data on the Orion and Crab Nebulae with detailed calculations, we show that strong [Ni II] λ7378 emission observed in numerous SNR’s may be associated with gas having Ne > 50,000 cm−3.

Type
Research Article
Information
International Astronomical Union Colloquium , Volume 101: Supernova Remnants and the Interstellar Medium , 1988 , pp. 183 - 186
Copyright
Copyright © Cambridge University Press 1988

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