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 Letters854L14.
Provider: AAS Journals
Caption: Figure 4.
Observed line profile evolution for Hα, Hβ, He I λ5876, and He I λ7065. Only data taken with the same instrument and setting (ALFOSC) are plotted, for clarity.