3 papers
astro-ph.HE2026
Three-Dimensional Kinematics of the Oxygen-rich Supernova Remnant G292.0+1.8
Adele L. Plunkett, P. Frank Winkler, Knox S. Long +1
Studying the remnants of young core-collapse supernovae (SNe) can yield insight into the chemical composition of their progenitors and the geometry of the explosions. The supernova…
astro-ph.HE2025
The Optical Evolution of the Tycho Supernova Remnant over Three Decades
P. Frank Winkler, Joseph Putko, William P. Blair
We report a series of images of the Tycho supernova remnant at eight epochs extending over thirty years: 1986-2016. In addition to our Hα images, we have obtained matched continuu…
astro-ph.GA2024
The Dark Energy Camera Magellanic Clouds Emission-Line Survey
Sean D. Points, Knox S. Long, William P. Blair +7
We have used the Dark Energy Camera (DECam) on the CTIO Blanco 4-m telescope to perform a new emission-line survey of the Large Magellanic Cloud (LMC) using narrow-band H-alpha and…