Cultural advice

The Australian National University acknowledges, celebrates and pays our respects to the Ngunnawal and Ngambri people of the Canberra region and to all First Nations Australians on whose traditional lands we meet and work, and whose cultures are among the oldest continuing cultures in human history.

Aboriginal and Torres Strait Islander peoples are advised that ANU Library collections may include images, names, voices, and other representations of deceased persons.

Material in the collection may contain terms, language or views that reflect the period in which the item was created and may be considered inappropriate today.

Spectroscopic observations of sn 2012fr: A luminous, normal type ia supernova with early high-velocity features and a late velocity plateau

Loading...
Thumbnail Image

Date

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

Citation

Source

Astrophysical Journal, The

Book Title

Entity type

Access Statement

Open Access

License Rights

Restricted until