Results 61 to 70 of about 2,912,496 (265)

Atmospheres on Nonsynchronized Eccentric-tilted Exoplanets. I. Dynamical Regimes [PDF]

The Astrophysical Journal, 2019
Abstract Relatively long-period, nonsynchronized planets—such as warm Jupiters—potentially retain the primordial rotation, eccentricity, and obliquity that might encapsulate information on planetary climate and formation processes. To date, there has not been a systematic study on climate patterns on these planets that will significantly
Kazumasa Ohno, Xi Zhang
openaire   +4 more sources

Giant Outer Transiting Exoplanet Mass (GOT ’EM) Survey. III. Recovery and Confirmation of a Temperate, Mildly Eccentric, Single-transit Jupiter Orbiting TOI-2010

The Astronomical Journal, 2023
Large-scale exoplanet surveys like the Transiting Exoplanet Survey Satellite (TESS) mission are powerful tools for discovering large numbers of exoplanet candidates.
Christopher R. Mann, Paul A. Dalba, David Lafrenière, Benjamin J. Fulton, Guillaume Hébrard, Isabelle Boisse, Shweta Dalal, Magali Deleuil, Xavier Delfosse, Olivier Demangeon, Thierry Forveille, Neda Heidari, Flavien Kiefer, Eder Martioli, Claire Moutou, Michael Endl, William D. Cochran, Phillip MacQueen, Franck Marchis, Diana Dragomir, Arvind F. Gupta, Dax L. Feliz, Belinda A. Nicholson, Carl Ziegler, Steven Villanueva Jr., Jason Rowe, Geert Jan Talens, Daniel Thorngren, Daryll LaCourse, Tom Jacobs, Andrew W. Howard, Allyson Bieryla, David W. Latham, Markus Rabus, Tara Fetherolf, Coel Hellier, Steve B. Howell, Peter Plavchan, Michael Reefe, Deven Combs, Michael Bowen, Justin Wittrock, George R. Ricker, S. Seager, Joshua N. Winn, Jon M. Jenkins, Thomas Barclay, David Watanabe, Karen A. Collins, Jason D. Eastman, Eric B. Ting   +50 more
doaj   +1 more source

The Transiting Exoplanet Community Early Release Science Program for JWST [PDF]

Publications of the Astronomical Society of the Pacific, 2018
The James Webb Space Telescope (JWST) presents the opportunity to transform our understanding of planets and the origins of life by revealing the atmospheric compositions, structures, and dynamics of transiting exoplanets in unprecedented detail. However,
J. Bean, K. Stevenson, N. Batalha, Z. Berta-Thompson, L. Kreidberg, N. Crouzet, B. Benneke, M. Line, D. Sing, H. Wakeford, H. Knutson, E. Kempton, J. D'esert, I. Crossfield, N. Batalha, J. Wit, V. Parmentier, J. Harrington, J. Moses, M. López-Morales, M. Alam, J. Blecic, G. Bruno, A. Carter, J. Chapman, L. Decin, D. Dragomir, T. Evans, J. Fortney, J. Fraine, P. Gao, A. G. Muñoz, N. Gibson, J. Goyal, K. Heng, R. Hu, S. Kendrew, B. Kilpatrick, J. Krick, P. Lagage, M. Lendl, T. Louden, N. Madhusudhan, A. Mandell, M. Mansfield, E. May, G. Morello, C. Morley, N. Nikolov, S. Redfield, J. Roberts, E. Schlawin, J. Spake, K. Todorov, A. Tsiaras, O. Venot, W. Waalkes, P. Wheatley, R. Zellem, D. Angerhausen, D. Barrado, L. Carone, S. Casewell, P. Cubillos, M. Damiano, Miguel de Val-Borro, B. Drummond, B. Edwards, M. Endl, N. Espinoza, K. France, J. Gizis, T. Greene, T. Henning, Yucian Hong, J. Ingalls, N. Iro, P. Irwin, T. Kataria, F. Lahuis, J. Leconte, J. Lillo-Box, S. Lines, J. Lothringer, L. Mancini, F. Marchis, N. Mayne, E. Pallé, E. Rauscher, G. Roudier, E. Shkolnik, J. Southworth, M. Swain, Jake Taylor, J. Teske, G. Tinetti, P. Tremblin, G. Tucker, R. Boekel, I. Waldmann, I. Weaver, T. Zingales   +101 more
semanticscholar   +1 more source

Eccentric debris belts reveal the dynamical history of the companion exoplanet

Monthly Notices of the Royal Astronomical Society, 2022
ABSTRACT In recent years, a number of eccentric debris belts have been observed in extrasolar systems. The most common explanation for their shape is the presence of a nearby eccentric planetary companion. The gravitational perturbation from such a companion would induce periodic eccentricity variations on the planetesimals in the belt ...
Laetitia Rodet, Dong Lai
openaire   +2 more sources

Vertical structure of an exoplanet's atmospheric jet stream. [PDF]

Nature
Ultra-hot Jupiters, an extreme class of planets not found in our solar system, provide a unique window into atmospheric processes. The extreme temperature contrasts between their day- and night-sides pose a fundamental climate puzzle: how is energy ...
J. Seidel, B. Prinoth, Lorenzo Pino, Leonardo A. dos Santos, Hritam Chakraborty, V. Parmentier, E. Sedaghati, J. Wardenier, C. F. Jentink, Maria Rosa, Zapatero Osorio, R. Allart, D. Ehrenreich, M. Lendl, Giulia Roccetti, Yuri Damasceno, V. Bourrier, J. Lillo-Box, H. J. Hoeijmakers, Enric Pall´e, Nuno Santos, Alejandro Su´arez Mascare˜no, Sérgio G. Sousa, H. Tabernero, F. A. Pepe   +24 more
semanticscholar   +1 more source

Analytical model for starshade formation flying with applications to exoplanet direct imaging observation scheduling

, 2021
We present an analytical model for the desired kinematics of the starshade-telescope relative motion during exoplanet direct imaging observations. We combine this model with an existing deadbanding strategy published by the NASA JPL S5 Team to define a ...
Gabriel J. Soto, D. Savransky, R. Morgan
semanticscholar   +1 more source

Gliese 581g as a scaled-up version of Earth: atmospheric circulation simulations

, 2011
We use three-dimensional simulations to study the atmospheric circulation on the first Earth-sized exoplanet discovered in the habitable zone of an M star.
Anderson, Charbonneau, Cho, Cho, Cooper, Cooper, Cowan, Dvorak, Edwards, Edwards, Fraser, Gold, Gordon, Held, Heng, Joshi, Joshi, Kevin Heng, Kraucunas, Lammer, Mayor, Menou, Merlis, Mitchell, Peixóto, Pierrehumbert, Roeckner, Saravanan, Scalo, Selsis, Shapiro, Shell, Showman, Showman, Smagorinsky, Smagorinsky, Snellen, Stauffer, Stephenson, Steven S. Vogt, Suarez, Tarter, Thrastarson, Vallis, Vogt, Washington, Watkins, Wordsworth, Wordsworth   +48 more
core   +1 more source

The CoRoT Exoplanet program : status & results [PDF]

, 2011
The CoRoT satellite is the first instrument hunting for planets from space. We will review the status of the CoRoT/Exoplanet program. We will then present the CoRoT exoplanetary systems and how they widen the range of properties of the close-in ...
Bordé, P., Deleuil, M., Moutou, C., team, the CoRoT exoplanet science   +3 more
core   +2 more sources

The Gemini Planet Imager Exoplanet Survey: Dynamical Mass of the Exoplanet β Pictoris b from Combined Direct Imaging and Astrometry [PDF]

The Astronomical Journal, 2020
Abstract We present new observations of the planet β Pictoris b from 2018 with the Gemini Planet Imager (GPI), the first GPI observations following conjunction. Based on these new measurements, we perform a joint orbit fit to the available relative astrometry from ground-based imaging, the Hipparcos Intermediate Astrometric Data (IAD ...
Stephen J. Goodsell, Maxwell A. Millar-Blanchaer, Anand Sivaramakrishnan, Schuyler Wolff, Sloane Wiktorowicz, Li Wei Hung, J. Bulger, J. Bulger, Eric L. Nielsen, Jennifer Patience, Pascale Hibon, Marshall D. Perrin, Dmitry Savransky, Thomas M. Esposito, S. Mark Ammons, Jean-Baptiste Ruffio, Christian Marois, Christian Marois, Travis Barman, Tara Cotten, James R. Graham, Fredrik T. Rantakyrö, Patrick Ingraham, Meiji M. Nguyen, Sandrine Thomas, Jérôme Maire, K. Ward-Duong, David Palmer, Vanessa P. Bailey, Jason J. Wang, Bruce Macintosh, Inseok Song, Benjamin L. Gerard, Benjamin L. Gerard, Alexandra Z. Greenbaum, Katherine B. Follette, Franck Marchis, Gaspard Duchene, Gaspard Duchene, Lisa Poyneer, Didier Saumon, Johannes Sahlmann, René Doyon, Laurent Pueyo, Robert J. De Rosa, J. Kent Wallace, Abhijith Rajan, Adam C. Schneider, Rémi Soummer, Michael P. Fitzgerald, Rebecca Oppenheimer, Quinn Konopacky, Julien Rameau, Julien Rameau, James E. Larkin, Jeffrey Chilcote, Stanimir Metchev, Stanimir Metchev, Paul Kalas, Paul Kalas, Paul Kalas, Mark S. Marley   +61 more
openaire   +9 more sources

Exoplanet interiors and habitability [PDF]

, 2019
More than 1000 exoplanets with a radius smaller than twice that of the Earth are currently known, mainly thanks to space missions dedicated to the search of exoplanets.
Hoolst, Tim Van, Noack, Lena, Rivoldini, Attilio   +2 more
core   +1 more source