143 citations · 419 across the 5 of their papers we have counts for
4 papers · 1 filter
Discovery of an ultra-diffuse galaxy in the Pisces-Perseus supercluster
David Martinez-Delgado, Ronald Laesker, Margarita Sharina +16
We report the discovery of DGSAT I, an ultra-diffuse, quenched galaxy located 10.4 degrees in projection from the Andromeda galaxy (M31). This low-surface brightness galaxy (mu_V =…
A Deep Study of the Dwarf Satellites Andromeda XXVIII & Andromeda XXIX
Colin T. Slater, Eric F. Bell, Nicolas F. Martin +2
We present the results of a deep study of the isolated dwarf galaxies Andromeda XXVIII and Andromeda XXIX with Gemini/GMOS and Keck/DEIMOS. Both galaxies are shown to host old, met…
Metallicity Evolution of the Six Most Luminous M31 Dwarf Satellites
N. Ho, M. Geha, E. Tollerud +3
We present global metallicity properties, metallicity distribution functions (MDFs) and radial metallicity profiles for the six most luminous M31 dwarf galaxy satellites: M32, NGC…
Willman 1 - a probable dwarf galaxy with an irregular kinematic distribution
Beth Willman, Marla Geha, Jay Strader +4
We investigate the kinematic properties and stellar population of the Galactic satellite Willman 1 (Wil 1) by combining Keck/DEIMOS spectroscopy with KPNO mosaic camera imaging. Wi…