Nebular Spectroscopy of the “Blue Bump” Type Ia Supernova 2017cbv

D. J. Sand,Melissa L. Graham,J. Botyanszki,Daichi Hiramatsu,Curtis McCully,Stefano Valenti,Griffin Hosseinzadeh,D. A. Howell,Jamison Burke,R. Cartier,Tiara Diamond,Eric Y. Hsiao,Saurabh Jha,Dan Kasen,S. Kumar,George H Marion,Nicholas B. Suntzeff,Leonardo Tartaglia,John C Wheeler,Samuel Wyatt

Nebular Spectroscopy of the “Blue Bump” Type Ia Supernova 2017cbv

2018

We present nebular phase optical and near-infrared spectroscopy of the Type Ia supernova (SN) 2017cbv. The early light curves of SN 2017cbv showed a prominent blue bump in the U, B, and g bands las ...

Keywords:

Supernova
Spectroscopy
Astrophysics
Light curve
Physics

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