Figure 1 from SN 2017dio: A Type-Ic Supernova Exploding in a Hydrogen-rich Circumstellar Medium

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SN 2017dio: A Type-Ic Supernova Exploding in a Hydrogen-rich Circumstellar Medium

Authors: Hanindyo Kuncarayakti, Keiichi Maeda, Christopher J. Ashall, Simon J. Prentice, Seppo Mattila, Erkki Kankare, Claes Fransson, Peter Lundqvist, Andrea Pastorello, Giorgos Leloudas, Joseph P. Anderson, Stefano Benetti, Melina C. Bersten, Enrico Cappellaro, Régis Cartier, Larry Denneau, Massimo Della Valle, Nancy Elias-Rosa, Gastón Folatelli, Morgan Fraser, Lluís Galbany, Christa Gall, Avishay Gal-Yam, Claudia P. Gutiérrez, Aleksandra Hamanowicz, Ari Heinze, Cosimo Inserra, Tuomas Kangas, Paolo Mazzali, Andrea Melandri, Giuliano Pignata, Armin Rest, Thomas Reynolds, Rupak Roy, Stephen J. Smartt, Ken W. Smith, Jesper Sollerman, Auni Somero, Brian Stalder, Maximilian Stritzinger, Francesco Taddia, Lina Tomasella, John Tonry, Henry Weiland, and David R. Young

2018 The Astrophysical Journal Letters 854 L14.

Provider: AAS Journals

Caption: Figure 1.

Spectral sequence of SN 2017dio. Comparison spectra of other SNe (obtained through WISeREP—https://wiserep.weizmann.ac.il/—Yaron & Gal-Yam 2012) are plotted in blue. Phases for SN 2017dio are days after the discovery, while for other SNe phases are post maximum. The rest wavelengths of the H I lines are indicated with dark red and He I with dark green lines. Telluric absorption regions in SN 2017dio spectra are indicated with gray shading. SN 2017dio spectra will be made publicly available at WISeREP and the Open Supernova Catalog (https://sne.space/; Guillochon et al. 2017).

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