S
Stephanie A. Snedden
Researcher at Apache Corporation
Publications - 156
Citations - 55863
Stephanie A. Snedden is an academic researcher from Apache Corporation. The author has contributed to research in topics: Galaxy & Redshift. The author has an hindex of 86, co-authored 156 publications receiving 52683 citations. Previous affiliations of Stephanie A. Snedden include University of Nebraska–Lincoln & Apollo Global Management.
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Journal ArticleDOI
Magnetic White Dwarfs from the Sloan Digital Sky Survey: The First Data Release
Gary D. Schmidt,Hugh C. Harris,James Liebert,Daniel J. Eisenstein,Scott F. Anderson,J. Brinkmann,Patrick B. Hall,Patrick B. Hall,Michael Harvanek,Suzanne L. Hawley,S. J. Kleinman,Gillian R. Knapp,Jurek Krzesinski,D. Q. Lamb,Dan Long,Jeffrey A. Munn,Eric H. Neilsen,Peter R. Newman,Atsuko Nitta,David J. Schlegel,Donald P. Schneider,Nicole M. Silvestri,J. Allyn Smith,Stephanie A. Snedden,Paula Szkody,Daniel E. Vanden Berk +25 more
TL;DR: The first two years of the Sloan Digital Sky Survey (SDSS) revealed 53 new magnetic white dwarfs, including 38 whose data were made public in the 1500 deg2 First Data Release.
Journal ArticleDOI
Cataclysmic variables from sloan digital sky survey - V. The fifth year (2004)
Paula Szkody,A. A. Henden,A. A. Henden,A. A. Henden,Marcel A. Agüeros,Scott F. Anderson,John J. Bochanski,Gillian R. Knapp,Lee Mannikko,Anjum S. Mukadam,Nicole M. Silvestri,Gary D. Schmidt,Brian Stephanik,T. K. Watson,Andrew A. West,Don Winget,Michael A. Wolfe,J. C. Barentine,J. Brinkmann,Howard Brewington,Ronald A. Downes,Michael Harvanek,Scot Kleinman,Jurek Krzesinski,Dan Long,Eric H. Neilsen,Atsuko Nitta,Donald P. Schneider,Stephanie A. Snedden,Wolfgang Voges +29 more
TL;DR: In this paper, the authors identify the cataclysmic variables that appear in spectra obtained in 2004 as part of the Sloan Digital Sky Survey (SDSS) and present 34 new variables, including three eclipsing systems, six He ii emission, and six systems that show the underlying white dwarf.
Journal ArticleDOI
Hδ-Strong Galaxies in the Sloan Digital Sky Survey: I. The Catalog
Tomotsugu Goto,Robert C. Nichol,Sadanori Okamura,Maki Sekiguchi,Christopher J. Miller,Mariangela Bernardi,Andrew M. Hopkins,Christy Tremonti,Andrew J. Connolly,Francisco J. Castander,Jon Brinkmann,Masataka Fukugita,Michael Harvanek,Željko Ivezić,S. J. Kleinman,Jurek Krzesinski,Jurek Krzesinski,Dan Long,Jon Loveday,Eric H. Neilsen,Peter R. Newman,Atsuko Nitta,Stephanie A. Snedden,Mark SubbaRao +23 more
TL;DR: In this article, the authors presented a new and homogeneous sample of 3340 galaxies selected from the Sloan Digital Sky Survey (SDSS) based solely on the observed strength of their Hδ hydrogen Balmer absorption line.
Journal ArticleDOI
Andromeda IX: A New Dwarf Spheroidal Satellite of M31
Daniel B. Zucker,Alexei Y. Kniazev,Eric F. Bell,David Martínez-Delgado,Eva K. Grebel,Hans-Walter Rix,Constance M. Rockosi,Jon A. Holtzman,Rene A. M. Walterbos,James Annis,Donald G. York,Zeljko Ivezic,J. Brinkmann,Howard Brewington,Michael Harvanek,Greg Hennessy,S. J. Kleinman,Jurek Krzesinski,Dan Long,Peter R. Newman,Atsuko Nitta,Stephanie A. Snedden +21 more
TL;DR: The discovery of a new dwarf spheroidal satellite of M31, Andromeda IX, based on resolved stellar photometry from the Sloan Digital Sky Survey (SDSS) was reported in this paper.
Journal ArticleDOI
A Catalog of Spectroscopically Selected Close Binary Systems from the Sloan Digital Sky Survey Data Release Four
Nicole M. Silvestri,Suzanne L. Hawley,Andrew A. West,Paula Szkody,John J. Bochanski,Daniel J. Eisenstein,Peregrine M. McGehee,Peregrine M. McGehee,Gary D. Schmidt,J. Allyn Smith,Michael A. Wolfe,Hugh C. Harris,Scot Kleinman,James Liebert,Atsuko Nitta,J. C. Barentine,Howard Brewington,J. Brinkmann,Michael Harvanek,Jurek Krzesinski,Jurek Krzesinski,Dan Long,Eric H. Neilsen,Eric H. Neilsen,Donald P. Schneider,Stephanie A. Snedden +25 more
TL;DR: In this article, the authors presented a spectroscopic sample of 747 detached close binary systems from the Sloan Digital Sky Survey (SDSS) Fourth Data Release, which consisted of a white dwarf primary and a low-mass secondary (typically M dwarf) companion.