output
19932026
Showing 2016 · astro-ph.HEShow all

8 papers · 2 filters

astro-ph.HE2016★ 8 cited

Optical photometry and spectroscopy of the low-luminosity, broad-lined Ic supernova iPTF15dld

E. Pian, L. Tomasella, E. Cappellaro +37

Core-collapse stripped-envelope supernova (SN) explosions reflect the diversity of physical parameters and evolutionary paths of their massive star progenitors. We have observed th…

astro-ph.HE2016★ 52 cited

Gaia16apd -- a link between fast-and slowly-declining type I superluminous supernovae

T. Kangas, N. Blagorodnova, S. Mattila +18

We present ultraviolet, optical and infrared photometry and optical spectroscopy of the type Ic superluminous supernova (SLSN) Gaia16apd (= SN 2016eay), covering its evolution from…

astro-ph.HE2016★ 76 cited

The progenitor and early evolution of the Type IIb SN 2016gkg

L. Tartaglia, M. Fraser, D. J. Sand +24

We report initial observations and analysis on the Type IIb SN~2016gkg in the nearby galaxy NGC~613. SN~2016gkg exhibited a clear double-peaked light curve during its early evoluti…

astro-ph.HE2016★ 37 cited

The ANU WiFeS SuperNovA Program (AWSNAP)

Michael J. Childress, Brad E. Tucker, Fang Yuan +24

This paper presents the first major data release and survey description for the ANU WiFeS SuperNovA Program (AWSNAP). AWSNAP is an ongoing supernova spectroscopy campaign utilising…

astro-ph.HE2016★ 67 cited

SN 2015bh: NGC 2770's 4th supernova or a luminous blue variable on its way to a Wolf-Rayet star?

C. C. Thöne, A. de Ugarte Postigo, G. Leloudas +13

Very massive stars in the final phases of their lives often show unpredictable outbursts that can mimic supernovae, so-called, "SN impostors", but the distinction is not always str…

astro-ph.HE2016★ 40 cited

Ultraviolet Diversity of Type Ia Supernovae

Ryan J. Foley, Yen-Chen Pan, P. Brown +9

Ultraviolet (UV) observations of Type Ia supernovae (SNe Ia) probe the outermost layers of the explosion, and UV spectra of SNe Ia are expected to be extremely sensitive to differe…

astro-ph.HE2016★ 40 cited

Optical and near infrared observations of SN 2014ck: an outlier among the Type Iax supernovae

L. Tomasella, E. Cappellaro, S. Benetti +18

We present a comprehensive set of optical and near-infrared photometric and spectroscopic observations for SN 2014ck, extending from pre-maximum to six months later. These data ind…

astro-ph.HE2016★ 15 cited

Supernova 2010ev: A reddened high velocity gradient type Ia supernova

Claudia P. Gutiérrez, Santiago González-Gaitán, Gastón Folatelli +10

Aims. We present and study the spectroscopic and photometric evolution of the type Ia supernova (SN Ia) 2010ev. Methods. We obtain and analyze multi-band optical light curves and o…