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arXiv · 1405.1437

SuperNova IDentification spectral templates of 70 stripped-envelope core-collapse supernovae

Yuqian Liu·Maryam Modjaz
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Abstract

We constructed 70 SuperNova IDentification (SNID; Blondin & Tonry 2007) supernova (SN) templates using 640 spectra of stripped-envelope core-collapse SNe (SESNe) published by Modjaz et al. (2014). Fifty-six SN templates which are constructed from 458 spectra are brand new, increasing the number of SESNe and the number of SESNe spectra in the current SNID database by a factor of 2.6 and 2.0, respectively. We also made some type and phase refinements to templates in the current SNID database.

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Yuqian Liu, Maryam Modjaz. 2014-05-06. SuperNova IDentification spectral templates of 70 stripped-envelope core-collapse supernovae. https://arxiv.org/abs/1405.1437

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