Results 271 to 280 of about 13,860 (288)
V3101 Cyg: A Cataclysmic Variable Born with a Brown Dwarf Donor
Ramirez S +7 more
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Elemental abundances in the Milky Way stellar disk(s), bulge, and halo
New Astronomy Reviews, 2013S Feltzing, Masashi Chiba
exaly +2 more sources
Stellar Populations of the Outer Milky-Way Halo
Proceedings of the International Astronomical Union, 2017AbstractThe stellar spheroidal components of the Milky-Way contain the oldest and most metal poor of its stars. Inevitably the processes governing the early stages of Galaxy evolution are imprinted upon them. According to the currently favoured hierarchical bottom-up scenario of galaxy formation, these components, specially the Galactic halo, are the ...
Baslio Santiago +3 more
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Stellar Substructure in the Halos of the Milky Way and M31
Proceedings of the International Astronomical Union, 2017AbstractDedicated wide-field surveys have uncovered a variety of debris features and stellar streams in the halos of the Milky Way and M31. I briefly compare these perspectives and discuss how observations of the peripheral regions of M31 can help shape our current understanding of the Milky Way.
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Nippon Tenmon Gakkai obun kenkyu hokoku
We select blue horizontal branch stars (BHBs) from the internal data release of the Hyper Suprime-Cam Subaru Strategic Program to reveal the global structure of the Milky Way (MW) stellar halo. The data are distributed over a $\sim$1100 deg$^2$ area in
T. Fukushima +9 more
semanticscholar +1 more source
We select blue horizontal branch stars (BHBs) from the internal data release of the Hyper Suprime-Cam Subaru Strategic Program to reveal the global structure of the Milky Way (MW) stellar halo. The data are distributed over a $\sim$1100 deg$^2$ area in
T. Fukushima +9 more
semanticscholar +1 more source
The Assembly History Of The Milky Way Stellar Halo [PDF]
The Milky Way as a galaxy is one that holds particular interest to me because it is the one in which we exist. Understanding the origins of the Galaxy is key to figuring out our importance in the Universe and whether there is a purpose for our existence or whether we are merely a series of accidents.
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AIP Conference Proceedings, 2009
We present results of a project devoted to the extensive survey of the ultra‐faint Milky Way dwarf spheroidal satellites recently discovered by the SDSS (Bootes I, Ursa Major II, Coma, Hercules, Canes Venatici I, Canes Venatici II, Leo IV), that we are monitoring for variability using time‐series multiband observations collected at a variety of ...
V. Ripepi +16 more
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We present results of a project devoted to the extensive survey of the ultra‐faint Milky Way dwarf spheroidal satellites recently discovered by the SDSS (Bootes I, Ursa Major II, Coma, Hercules, Canes Venatici I, Canes Venatici II, Leo IV), that we are monitoring for variability using time‐series multiband observations collected at a variety of ...
V. Ripepi +16 more
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The kinematic properties of Milky Way stellar halo populations
Monthly Notices of the Royal Astronomical Society, 2022James M M Lane +2 more
exaly
2020
We summarize results from the photometric survey of a number of ultra-faint dwarf satellites of the Milky Way. We are studying these systems in a systematic way to characterize their stellar populations and structural parameters, as well as their variable star content, with the aim of deriving hints on the formation process of the Galactic halo.
MUSELLA, ILARIA +9 more
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We summarize results from the photometric survey of a number of ultra-faint dwarf satellites of the Milky Way. We are studying these systems in a systematic way to characterize their stellar populations and structural parameters, as well as their variable star content, with the aim of deriving hints on the formation process of the Galactic halo.
MUSELLA, ILARIA +9 more
openaire +1 more source