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LSST Cadence Optimization White Paper in Support of Observations of Unresolved Tidal Stellar Streams in Galaxies beyond the Local Group
Seppo Laine, David Martinez-Delgado, Ignacio Trujillo +11
Deep observations of faint surface brightness stellar tidal streams in external galaxies with LSST are addressed in this White Paper contribution. We propose using the Wide--Fast--…
Tidal Features at 0.05<z<0.45 in the Hyper Suprime-Cam Subaru Strategic Program: Properties and Formation Channels
Erin Kado-Fong, Jenny E. Greene, David Hendel +10
We present 1,201 galaxies at that host tidal features, detected from the first deg of imaging from the Hyper Suprime-Cam Subaru Strategic Program (HS…
A Study of Two Diffuse Dwarf Galaxies in the Field
Johnny P. Greco, Andy D. Goulding, Jenny E. Greene +4
We present optical long-slit spectroscopy and far-ultraviolet to near-infrared spectral energy distribution fitting of two diffuse dwarf galaxies, LSBG-285 and LSBG-750, which were…
The Astropy Project: Building an inclusive, open-science project and status of the v2.0 core package
The Astropy Collaboration, A. M. Price-Whelan, B. M. Sipőcz +134
The Astropy project supports and fosters the development of open-source and openly-developed Python packages that provide commonly-needed functionality to the astronomical communit…
The Antesonic Condition for the Explosion of Core-Collapse Supernovae I: Spherically Symmetric Polytropic Models: Stability & Wind Emergence
Matthias J. Raives, Sean M. Couch, Johnny P. Greco +2
Shock revival in core-collapse supernovae (CCSNe) may be due to the neutrino mechanism. While it is known that in a neutrino-powered CCSN, explosion begins when the neutrino lumino…