Scylla. II. The Spatially Resolved Star Formation History of the Large Magellanic Cloud Reveals an Inverted Radial Age Gradient

RE Cohen, KBW McQuinn, CE Murray… - The Astrophysical …, 2024 - iopscience.iop.org
The proximity of the Magellanic Clouds provides the opportunity to study interacting dwarf
galaxies near a massive host, and spatial trends in their stellar population properties in …

LIGHTS. Survey Overview and a Search for Low Surface Brightness Satellite Galaxies

D Zaritsky, G Golini, R Donnerstein… - The Astronomical …, 2024 - iopscience.iop.org
We present an overview of the LBT Imaging of Galactic Halos and Tidal Structures survey,
which currently includes 25 nearby galaxies that are on average∼ 1 mag fainter than the …

Examining the relationship between the bulge-to-total stellar mass ratio and dwarf galaxy count in the context of ΛCDM

O Müller, E Crosby - Astronomy & Astrophysics, 2023 - aanda.org
Previous results suggest that there is a correlation between the size of the bulge of a galaxy
and the number of its dwarf galaxy satellites. This was found to be inconsistent with the …

The Faint Satellite System of NGC 253: Insights into Low-density Environments and No Satellite Plane

B Mutlu-Pakdil, DJ Sand, D Crnojević… - The Astrophysical …, 2024 - iopscience.iop.org
We have conducted a systematic search around the Milky Way (MW) analog NGC 253 (D=
3.5 Mpc), as a part of the Panoramic Imaging Survey of Centaurus and Sculptor (PISCeS) …

Infant Type Ia Supernovae from the KMTNet I. Multi-Color Evolution and Populations

YQ Ni, DS Moon, MR Drout, Y Lee, P Sandoval… - arXiv preprint arXiv …, 2024 - arxiv.org
We conduct a systematic analysis of the early multi-band light curves and colors of 19 Type
Ia Supernovae (SNe) from the Korea Microlensing Telescope Network SN Program …

Moments of Birth: The Infancy, Explosion Mechanisms, and Progenitor Systems of Type Ia Supernovae

YQ Ni - 2024 - search.proquest.com
Abstract Type Ia Supernovae (SNe) are thermonuclear explosions of white dwarf stars in
binary systems. They drive the chemical evolution of the Universe towards iron-peak …