68 citations · 434 across the 27 of their papers we have counts for
Showing 2021 · astro-ph.GAShow all
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astro-ph.GA2021
Dancing in the void: hydrodynamical N-body simulations of the extremely metal poor galaxy DDO 68
R. Pascale, F. Annibali, M. Tosi +7
Using hydrodynamical -body simulations, we show that the observed structure and kinematics of the extremely metal-poor, dwarf irregular galaxy DDO 68 is compatible with a merger…
astro-ph.GA2021★ 51 cited
Star Formation Histories of Ultra-Faint Dwarf Galaxies: environmental differences between Magellanic and non-Magellanic satellites?
Elena Sacchi, Hannah Richstein, Nitya Kallivayalil +18
We present the color-magnitude diagrams and star formation histories (SFHs) of seven ultra-faint dwarf galaxies: Horologium 1, Hydra 2, Phoenix 2, Reticulum 2, Sagittarius 2, Trian…
astro-ph.GA2021
Reaching the oldest stars beyond the Local Group: ancient star formation in UGC 4483
Elena Sacchi, Alessandra Aloisi, Matteo Correnti +9
We present new WFC3/UVIS observations of UGC 4483, the closest example of a metal-poor blue compact dwarf galaxy, with a metallicity of and located at a…