Halo Substructure in the QUEST RR Lyrae Survey

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dc.creatorZinn, Robert
dc.creatorVivas, A. Katherina
dc.creatorGallart, Carme
dc.creatorWinnick, Rebeccah
dc.date2003-09-30
dc.date.accessioned2026-07-07T02:09:52Z
dc.date.available2026-07-07T02:09:52Z
dc.descriptionA survey of 380 sq. deg. of the sky with the 1m Schmidt telescope at the Observatorio Nacional de Llano del Halo and the QUEST camera has found 498 RR Lyrae variables lying from 4 to 60 kpc from the Sun. We describe the halo substructure revealed by these data and the results of measuring some of the stars' radial velocities and metal abundances.
dc.description8 pages, 5 figures, proceedings of the conference "Satellites and Tidal Streams", La Palma 26-30 May 2003, Spain, ASP Conference Series
dc.identifierhttps://arxiv.org/abs/astro-ph/0309827
dc.identifierhttp://arxiv.org/abs/astro-ph/0309827
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/6597
dc.subjectAstrophysics
dc.titleHalo Substructure in the QUEST RR Lyrae Survey
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