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Line Ratio Diagnostics Applicable to Astronomical Spectra in the 50–3000 Å Wavelength Region

Published online by Cambridge University Press:  12 April 2016

F.P. Keenan
F.P. Keenan*
Affiliation:
Department of Pure and Applied Physics, The Queen’s University of Belfast, Belfast BT7 INN, N.Ireland

Abstract

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A bibliography has been produced of the most reliable emission and absorption line ratio diagnostic calculations currently available for application to the spectra of astrophysical sources in the UV and EUV wavelength region (50-3000 Å). References are listed containing diagnostics for species in the Li through P isoelectronic sequences, as well as the iron ions Fe II-Fe XXIII and nickel ions Ni XVII-Ni XXV. Also given is the wavelength range for which diagnostic calculations are presented in each reference, along with the type of diagnostic considered. These include, for example, emission line ratios for determining electron temperatures and densities, and absorption line diagnostics for evaluating hydrogen densities.

Type
XIII. Plasma Diagnostics
Information
International Astronomical Union Colloquium , Volume 152: Astrophysics in the Extreme Ultraviolet , 1996 , pp. 595 - 596
Copyright
Copyright © Kluwer 1996

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