2 papers
astro-ph.HE2026
First Results from the LSST Shadow Survey: The Restless Luminous Blue Variable AT2017des in the Virgo-Cluster Galaxy, NGC4532
Conor L. Ransome, Bhagya M. Subrayan, David J. Sand +66
The Legacy Survey of Space and Time (LSST) will start in late-summer 2026, revolutionizing transient astronomy. Here, we present the Dark Energy Camera (DECam) Shadow Survey, which…
astro-ph.GA2025
Metallicity differences between Type IIP and stripped-envelope supernova environments
R. Ganss, J. L. Pledger, A. E. Sansom +3
This work presents measurements of local HII environment metallicities of core-collapse supernovae (SNe) in hosts with redshifts up to z0.025. 139 SNe environments were obser…