Spectroscopic observations of sn 2012fr: A luminous, normal type ia supernova with early high-velocity features and a late velocity plateau
Date
2013
Authors
Childress, Michael
Scalzo, Richard
Sim, Stuart A.
Tucker, Bradley
Yuan, Fang
Schmidt, Brian
Cenko, S. Bradley
Silverman, J. M.
Contreras, C.
Hsiao, E. Y.
Journal Title
Journal ISSN
Volume Title
Publisher
IOP Publishing
Abstract
We present 65 optical spectra of the Type Ia SN 2012fr, 33 of which were obtained before maximum light. At early times, SN 2012fr shows clear evidence of a high-velocity feature (HVF) in the Si II λ6355 line that can be cleanly decoupled from the lower v
Description
Keywords
Keywords: galaxies: individual (NGC 1365); supernovae: general; supernovae: individual (SN 2012fr)
Citation
Collections
Source
Astrophysical Journal, The
Type
Journal article
Book Title
Entity type
Access Statement
Open Access