Results 171 to 180 of about 23,012 (280)

Erratum - the Dwarf Spheroidal Galaxy in Draco - Part One - New BV Photometry

, 1980
P. B. Stetson
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Non-parametric star formation histories for four dwarf spheroidal galaxies of the Local Group [PDF]

, 2000
X. Hernández, G. Gilmore, D. Valls–Gabaud   +2 more
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Exploring Halo Substructure with Giant Stars. II. Mapping the Extended Structure of the Carina Dwarf Spheroidal Galaxy [PDF]

, 2000
Steven R. Majewski, James C. Ostheimer, Richard J. Patterson, W. E. Kunkel, Kathryn V. Johnston, D. Geisler   +5 more
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The abundances of heavy elements in BL138 – red giant of local group fornax dwarf spheroidal galaxy

Physical Sciences and Technology, 2018
Using the spectrum obtained with FLAMES/GIRAFFE multi-object spectrograph installed at ESO Very Large Telescope we investigated the absorption lines of heavy elements in the spectrum of BL138.
V.F. Gopka, A.V. Yushchenko, V.A. Yushchenko, A.V. Shavrina, S.M. Andrievsky, Y. Jeong, E.P. Shereta   +6 more
doaj  

Disentangling γ − β: The Fourth-order Velocity Moments Based on Spherical Jeans Analysis

The Astrophysical Journal
Distinguishing a core and a cusp within dark matter halos is complexified by the existence of mass-anisotropy degeneracy, where various combinations of velocity anisotropy ( β ) and inner density slope ( γ ) yield similar observational signatures.
Dafa Wardana, Masashi Chiba, Kohei Hayashi   +2 more
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Globular Clusters in the Fornax Dwarf Spheroidal Galaxy [PDF]

, 2000
K. S. Oh, D. N. C. Lin, Harvey B. Richer
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Ruling out dark matter interpretation of the galactic GeV excess by gamma-ray data of galaxy clusters. [PDF]

Sci Rep, 2017
Chan MH, Leung CH.
europepmc   +1 more source

Early r-process Enrichment and Hierarchical Assembly Across the Sagittarius Dwarf Galaxy

The Astronomical Journal
Dwarf galaxies like Sagittarius (Sgr) provide a unique window into the early stages of galactic chemical evolution, particularly through their metal-poor stars.
Xiaowei Ou, Alexander Yelland, Anirudh Chiti, Anna Frebel, Guilherme Limberg, Mohammad K. Mardini   +5 more
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The origin of ultra diffuse galaxies: stellar feedback and quenching. [PDF]

Mon Not R Astron Soc, 2018
Chan TK, Kereš D, Wetzel A, Hopkins PF, Faucher-Giguère CA, El-Badry K, Garrison-Kimmel S, Boylan-Kolchin M.   +7 more
europepmc   +1 more source

An upper limit on the H I content of the Carina dwarf spheroidal galaxy

, 1990
J. R. Mould, G. D. Bothun, P. J. Hall, L. Staveley‐Smith, A. E. Wright   +4 more
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