activity
20162026
most citedThe prevalence and influence of circumstellar material around hydrogen-rich supernova progenitors

96 citations · 298 across the 13 of their papers we have counts for

collaborators
Showing 2018 · astro-ph.HEShow all

5 papers · 2 filters

astro-ph.HE2018

The ASAS-SN Bright Supernova Catalog -- IV. 2017

T. W. -S. Holoien, J. S. Brown, P. J. Vallely +41

In this catalog we compile information for all supernovae discovered by the All-Sky Automated Survey for SuperNovae (ASAS-SN) as well as all other bright (), spectr…

astro-ph.HE2018

Strongly Bipolar Inner Ejecta of the Normal Type IIP Supernova ASASSN-16at

Subhash Bose, Subo Dong, N. Elias-Rosa +24

We report distinctly double-peakedH-alpha and H-beta emission lines in the late-time, nebular-phase spectra (>~200 d) of the otherwise normal at early phases (<~ 100 d) Type IIP su…

astro-ph.HE2018

Seeing Double: ASASSN-18bt Exhibits a Two-Component Rise in the Early-Time K2 Light Curve

B. J. Shappee, T. W. -s. Holoien, M. R. Drout +109

On 2018 Feb. 4.41, the All-Sky Automated Survey for SuperNovae (ASAS-SN) discovered ASASSN-18bt in the K2 Campaign 16 field. With a redshift of z=0.01098 and a peak apparent magnit…

astro-ph.HE2018

A Significantly off-center Ni56 Distribution for the Low-Luminosity Type Ia Supernova SN 2016brx from the 100IAS survey

Subo Dong, Boaz Katz, Juna A. Kollmeier +17

We present nebular-phase spectra of the Type Ia supernova (SN Ia) 2016brx, a member of the 1991bg-like subclass that lies at the faint end of the SN Ia luminosity function. Nebular…

astro-ph.HE2018

ASASSN-15nx: A luminous Type II supernova with a "perfect" linear decline

Subhash Bose, Subo Dong, C. S. Kochanek +24

We report a luminous Type II supernova, ASASSN-15nx, with a peak luminosity of M_V=-20 mag, that is between typical core-collapse supernovae and super-luminous supernovae. The post…