C
Charles A. Beichman
Researcher at California Institute of Technology
Publications - 113
Citations - 4847
Charles A. Beichman is an academic researcher from California Institute of Technology. The author has contributed to research in topics: Planet & Exoplanet. The author has an hindex of 37, co-authored 113 publications receiving 4364 citations. Previous affiliations of Charles A. Beichman include Max Planck Society & NASA Exoplanet Science Institute.
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Journal ArticleDOI
The Discovery of Y Dwarfs using Data from the Wide-field Infrared Survey Explorer (WISE)
Michael C. Cushing,Michael C. Cushing,J. Davy Kirkpatrick,Christopher R. Gelino,Roger L. Griffith,Michael F. Skrutskie,Amy Mainzer,Kenneth A. Marsh,Charles A. Beichman,Adam J. Burgasser,Adam J. Burgasser,Lisa Prato,Robert A. Simcoe,Mark S. Marley,Didier Saumon,Richard S. Freedman,Peter R. Eisenhardt,Edward L. Wright +17 more
TL;DR: In this paper, the authors presented the discovery of seven ultracool brown dwarfs identified with the Wide-Field Infrared Survey Explorer (WISE) near-infrared spectroscopy reveals deep absorption bands of H_(2)O and CH_4 that indicate all seven of the discovered dwarfs have spectral types later than UGPS J072227.51−054031.2, the latest type T dwarf currently known.
Journal ArticleDOI
197 candidates and 104 validated planets in K2's first five fields
Ian J. M. Crossfield,Ian J. M. Crossfield,David R. Ciardi,Erik A. Petigura,Evan Sinukoff,Joshua E. Schlieder,Joshua E. Schlieder,Andrew W. Howard,Charles A. Beichman,Howard Isaacson,Courtney D. Dressing,Jessie L. Christiansen,Benjamin J. Fulton,Sébastien Lépine,Lauren M. Weiss,Lea A. Hirsch,John H. Livingston,Christoph Baranec,Nicholas M. Law,Reed Riddle,Carl Ziegler,Steve B. Howell,Elliott P. Horch,Mark E. Everett,Johanna Teske,Arturo O. Martinez,Arturo O. Martinez,Christian Obermeier,Björn Benneke,Nic Scott,Niall R. Deacon,Kimberly M. Aller,Brad M. S. Hansen,Luigi Mancini,S. Ciceri,S. Ciceri,Rafael Brahm,Rafael Brahm,Andrés Jordán,Andrés Jordán,Heather A. Knutson,Thomas Henning,M. Bonnefoy,M. Bonnefoy,Michael C. Liu,Justin R. Crepp,Joshua D. Lothringer,Phil Hinz,Vanessa P. Bailey,Vanessa P. Bailey,Andrew J. Skemer,Andrew J. Skemer,Denis Defrere +52 more
TL;DR: In this article, the first year of the NASA K2 mission (Campaigns 0-4) was used to discover 197 candidates for Earth-like planets, with the results of an intensive program of photometric analyses, stellar spectroscopy, high-resolution imaging and statistical validation.
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
Taking the Measure of the Universe: Precision Astrometry with SIM PlanetQuest
Stephen C. Unwin,Michael Shao,Angelle Tanner,Ronald J. Allen,Charles A. Beichman,David A. Boboltz,Joseph Catanzarite,Brian Chaboyer,David R. Ciardi,Stephen J. Edberg,Alan L. Fey,Debra A. Fischer,Christopher R. Gelino,Andrew Gould,Carl J. Grillmair,Todd J. Henry,Kathryn V. Johnston,Kathryn V. Johnston,Kenneth J. Johnston,Dayton L. Jones,Shrinivas R. Kulkarni,Nicholas M. Law,Steven R. Majewski,Valeri V. Makarov,Geoffrey W. Marcy,David L. Meier,Rob P. Olling,Xiaopei Pan,Richard J. Patterson,Jo Eliza Pitesky,Andreas Quirrenbach,Stuart Shaklan,Edward J. Shaya,Louis E. Strigari,John A. Tomsick,John A. Tomsick,Ann E. Wehrle,Guy Worthey +37 more
TL;DR: The Space Interferometry Mission PlanetQuest (SIM PlanetQuest) as discussed by the authors was the first interferometer designed for precision astrometry, achieving a parallax of about 4 μas on targets as faint as V = 20, and differential accuracy of 0.6 μas.
Journal ArticleDOI
Discovery of a Wide Planetary-mass Companion to the Young M3 Star GU Psc
Marie-Eve Naud,Étienne Artigau,Lison Malo,Loic Albert,René Doyon,David Lafrenière,Jonathan Gagné,Didier Saumon,Caroline V. Morley,Derek Homeier,Charles A. Beichman,Christopher R. Gelino,Anne Boucher +12 more
TL;DR: The discovery of a comoving planetary-mass companion from a young M3 star, GU Psc, a likely member of the young AB Doradus Moving Group (ABDMG), was first identified via its distinctively red i − z color as mentioned in this paper.