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Interpreting the near-infrared spectra of the 'golden standard' Type Ia supernova 2005cf

Gall, E E E; Taubenberger, Stefano; Kromer, M; Sim, Stuart A; Benetti, Stefano; Blanc, G; Elias-Rosa (Elias de la Rosa), Nancy; Hillebrandt, Wolfgang

Description

We present nine near-infrared (NIR) spectra of supernova (SN) 2005cf at epochs from -10 to +42d with respect to B-band maximum, complementing the existing excellent data sets available for this prototypical Type Ia SN at other wavelengths. The spectra show a time evolution and spectral features characteristic of normal Type Ia SNe, as illustrated by a comparison with SNe 1999ee, 2002bo and 2003du. The broad-band spectral energy distribution (SED) of SN 2005cf is studied in combined ultraviolet...[Show more]

CollectionsANU Research Publications
Date published: 2012
Type: Journal article
URI: http://hdl.handle.net/1885/69364
Source: Monthly Notices of the Royal Astronomical Society
DOI: 10.1111/j.1365-2966.2012.21999.x

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