S
Sarah E. Logsdon
Researcher at Goddard Space Flight Center
Publications - 61
Citations - 1112
Sarah E. Logsdon is an academic researcher from Goddard Space Flight Center. The author has contributed to research in topics: Brown dwarf & Population. The author has an hindex of 16, co-authored 47 publications receiving 838 citations. Previous affiliations of Sarah E. Logsdon include University of California, Los Angeles & University of California, San Diego.
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Journal ArticleDOI
The AllWISE motion survey and the quest for cold subdwarfs.
J. Davy Kirkpatrick,Adam C. Schneider,Sergio Fajardo-Acosta,Christopher R. Gelino,Gregory N. Mace,Edward L. Wright,Sarah E. Logsdon,Ian S. McLean,Michael C. Cushing,Michael F. Skrutskie,Peter R. Eisenhardt,Daniel Stern,Mislav Baloković,Adam J. Burgasser,Jacqueline K. Faherty,George B. Lansbury,Jeffrey A. Rich,N. Skrzypek,John W. Fowler,Roc M. Cutri,Frank J. Masci,Tim Conrow,Carl J. Grillmair,H. McCallon,Charles A. Beichman,Kenneth A. Marsh +25 more
TL;DR: The AllWISE processing pipeline has measured motions for all objects detected on Wide-Field Infrared Survey Explorer (WISE) images taken between 2010 January and 2011 February as mentioned in this paper.
Journal ArticleDOI
The AllWISE Motion Survey, Part 2
J. Davy Kirkpatrick,Kendra Kellogg,Kendra Kellogg,Adam C. Schneider,Sergio Fajardo-Acosta,Michael C. Cushing,Jennifer J. Greco,Gregory N. Mace,Christopher R. Gelino,Edward L. Wright,Peter R. Eisenhardt,Daniel Stern,Jacqueline K. Faherty,Scott S. Sheppard,George B. Lansbury,Sarah E. Logsdon,Emily C. Martin,Ian S. McLean,Steven D. Schurr,Roc M. Cutri,Tim Conrow +20 more
TL;DR: In this article, the authors use the AllWISE Data Release to continue their search for Wide-Field Infrared Survey Explorer (WISE)-detected motions, including 27,846 motion objects.
Journal ArticleDOI
The Field Substellar Mass Function Based on the Full-sky 20 pc Census of 525 L, T, and Y Dwarfs
J. Davy Kirkpatrick,Christopher R. Gelino,Jacqueline K. Faherty,Aaron M. Meisner,Dan Caselden,Adam C. Schneider,Federico Marocco,Alfred J. Cayago,Richard L. Smart,Peter R. Eisenhardt,Marc J. Kuchner,Edward L. Wright,Michael C. Cushing,Katelyn N. Allers,Daniella C. Bardalez Gagliuffi,Adam J. Burgasser,Jonathan Gagné,Sarah E. Logsdon,Emily C. Martin,James G. Ingalls,Patrick J. Lowrance,Ellianna S. Abrahams,Christian Aganze,Roman Gerasimov,Eileen C. Gonzales,Chih-Chun Hsu,Nikita Kamraj,Rocio Kiman,Jon M. Rees,Christopher A. Theissen,Kareem Ammar,Nikolaj Stevnbak Andersen,Paul Beaulieu,Guillaume Colin,Charles A. Elachi,Samuel J. Goodman,Leopold Gramaize,Leslie K. Hamlet,Justin Hong,Alexander Jonkeren,Mohammed Khalil,David W. Martin,William Pendrill,Benjamin Pumphrey,Austin Rothermich,Arttu Sainio,Andres Stenner,Christopher Tanner,Melina Thévenot,Nikita V. Voloshin,Jim Walla,Zbigniew Wedracki +51 more
TL;DR: In this article, the authors presented the final Spitzer trigonometric parallaxes for 361 L, T, and Y dwarfs and provided polynomial fits to the bulk trends.
Journal ArticleDOI
The hyperactive l dwarf 2mass j13153094–2649513: continued emission and a brown dwarf companion*
Adam J. Burgasser,Breann N. Sitarski,Breann N. Sitarski,Christopher R. Gelino,Sarah E. Logsdon,Marshall D. Perrin +5 more
TL;DR: In this paper, the authors reported new observations of the unusually active, high proper motion L5e dwarf 2MASS J13153094-2649513. And they showed that this system is probably chromospheric in nature, consistent with an inversion in the age-activity relation in which strong magnetic fields are maintained by relatively old and massive ultracool dwarfs.
Journal ArticleDOI
The First Habitable Zone Earth-sized Planet from TESS. I: Validation of the TOI-700 System
Emily A. Gilbert,Thomas Barclay,Joshua E. Schlieder,Elisa V. Quintana,Benjamin J. Hord,Veselin B. Kostov,Eric D. Lopez,Jason F. Rowe,Kelsey Hoffman,Lucianne M. Walkowicz,Michele L. Silverstein,Joseph E. Rodriguez,Andrew Vanderburg,Gabrielle Suissa,Vladimir Airapetian,Matthew S. Clement,Sean N. Raymond,Andrew W. Mann,Ethan Kruse,Jack J. Lissauer,Knicole D. Colón,Ravi Kumar Kopparapu,Laura Kreidberg,Sebastian Zieba,Karen A. Collins,Samuel N. Quinn,Steve B. Howell,Carl Ziegler,Eliot Halley Vrijmoet,Fred C. Adams,Giada Arney,Patricia T. Boyd,Jonathan Brande,Christopher J. Burke,Luca Cacciapuoti,Quadry Chance,Jessie L. Christiansen,Giovanni Covone,Tansu Daylan,Danielle Dineen,Courtney D. Dressing,Zahra Essack,Thomas Fauchez,Brianna Galgano,Alex R. Howe,Lisa Kaltenegger,Stephen R. Kane,Christopher Lam,Eve J. Lee,Nikole K. Lewis,Sarah E. Logsdon,Avi Mandell,Teresa Monsue,Fergal Mullally,Susan E. Mullally,Rishi R. Paudel,Daria Pidhorodetska,Peter Plavchan,Naylynn Tañón Reyes,Stephen A. Rinehart,Bárbara Rojas-Ayala,Jeffrey C. Smith,Keivan G. Stassun,Peter Tenenbaum,Laura D. Vega,Geronimo L. Villanueva,Eric T. Wolf,Allison Youngblood,George R. Ricker,Roland Vanderspek,David W. Latham,Sara Seager,Joshua N. Winn,Jon M. Jenkins,Gáspár Á. Bakos,Cesar Briceno,David R. Ciardi,Ryan Cloutier,Dennis M. Conti,Andrew Couperus,Mario Di Sora,Nora L. Eisner,Mark E. Everett,Tianjun Gan,Joel D. Hartman,Todd J. Henry,Giovanni Isopi,Wei-Chun Jao,Eric L. N. Jensen,Nicholas M. Law,F. Mallia,Rachel A. Matson,Benjamin J. Shappee,Mackenna L. Wood,Jennifer G. Winters +94 more
TL;DR: In this article, the discovery and validation of a three-planar system orbiting the nearby (31.1 pc) M2 dwarf star TOI-700 (TIC 150428135) was presented.