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Related papers: Identifying Exoplanets with Deep Learning. V. Impr…

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With manual searching processes, the rate at which scientists and astronomers discover exoplanets is slow because of inefficiencies that require an extensive time of laborious inspections. In fact, as of now there have been about only 5,000…

Machine Learning · Computer Science 2025-07-29 Ethan Lo , Dan C. Lo

The Transiting Exoplanet Survey Satellite (TESS) has a goal of detecting small planets orbiting stars bright enough for mass determination via ground-based radial velocity observations. Here we present estimates of how many exoplanets the…

Earth and Planetary Astrophysics · Physics 2018-10-31 Thomas Barclay , Joshua Pepper , Elisa V. Quintana

NASA's Kepler Space Telescope has been instrumental in the task of finding the presence of exoplanets in our galaxy. This search has been supported by computational data analysis to identify exoplanets from the signals received by the…

Earth and Planetary Astrophysics · Physics 2023-05-17 Prithivraj G , Alka Kumari

Recent developments in computational power and machine learning techniques motivate their use in many different astrophysical research areas. Consequently, many machine learning models have been trained to classify exoplanet transit signals…

Earth and Planetary Astrophysics · Physics 2025-12-10 Ayan Bin Rafaih , Zachary Murray

Nearly one million light curves from the TESS Year 1 southern hemisphere extracted from Full Frame Images with the DIAmante pipeline are processed through the AutoRegressive Planet Search statistical procedure. ARIMA models remove trends…

Earth and Planetary Astrophysics · Physics 2024-04-12 Elizabeth J. Melton , Eric D. Feigelson , Marco Montalto , Gabriel A. Caceres , Andrew W. Rosenswie , Cullen S. Abelson

The Transiting Exoplanet Survey Satellite (TESS) is continuing its second extended mission after 55 sectors of observations. TESS publishes full-frame images (FFI) at a cadence of 1800, 600, or 200 seconds, allowing light curves to be…

Instrumentation and Methods for Astrophysics · Physics 2025-11-12 Te Han , Timothy D. Brandt

Research into light curves from stars (temporal variation of brightness) has completely changed how exoplanets are discovered or characterised. This study including star light curves from the Kepler dataset as a way to discover exoplanets…

Earth and Planetary Astrophysics · Physics 2025-06-24 Krishna Chamarthy

We present high-precision light curves of several M- and K-type, active detached eclipsing binaries (DEBs), recorded with 2-minute cadence by the Transiting Exoplanet Survey Satellite (TESS). Analysis of these curves, combined with new and…

Solar and Stellar Astrophysics · Physics 2020-09-30 Krzysztof G. Hełminiak , Andrés Jordán , Nestor Espinoza , Rafael Brahm

The Transiting Exoplanet Survey Satellite (TESS) will perform a two-year survey of nearly the entire sky, with the main goal of detecting exoplanets smaller than Neptune around bright and nearby stars. There do not appear to be any…

Earth and Planetary Astrophysics · Physics 2017-05-26 L. G. Bouma , Joshua N. Winn , Jacobi Kosiarek , P. R. McCullough

We present RAVEN, a newly developed vetting and validation pipeline for TESS exoplanet candidates. The pipeline employs a Bayesian framework to derive the posterior probability of a candidate being a planet against a set of False Positive…

We present a systematic phase curve analysis of known transiting systems observed by the Transiting Exoplanet Survey Satellite (TESS) during year one of the primary mission. Using theoretical predictions for the amplitude of the planetary…

We present 2,241 exoplanet candidates identified with data from the Transiting Exoplanet Survey Satellite (TESS) during its two-year prime mission. We list these candidates in the TESS Objects of Interest (TOI) Catalog, which includes both…

Earth and Planetary Astrophysics · Physics 2021-06-17 Natalia M. Guerrero , S. Seager , Chelsea X. Huang , Andrew Vanderburg , Aylin Garcia Soto , Ismael Mireles , Katharine Hesse , William Fong , Ana Glidden , Avi Shporer , David W. Latham , Karen A. Collins , Samuel N. Quinn , Jennifer Burt , Diana Dragomir , Ian Crossfield , Roland Vanderspek , Michael Fausnaugh , Christopher J. Burke , George Ricker , Tansu Daylan , Zahra Essack , Maximilian N. Günther , Hugh P. Osborn , Joshua Pepper , Pamela Rowden , Lizhou Sha , Steven Villanueva , Daniel A. Yahalomi , Liang Yu , Sarah Ballard , Natalie M. Batalha , David Berardo , Ashley Chontos , Jason A. Dittmann , Gilbert A. Esquerdo , Thomas Mikal-Evans , Rahul Jayaraman , Akshata Krishnamurthy , Dana R. Louie , Nicholas Mehrle , Prajwal Niraula , Benjamin V. Rackham , Joseph E. Rodriguez , Stephen J. L. Rowden , Clara Sousa-Silva , David Watanabe , Ian Wong , Zhuchang Zhan , Goran Zivanovic , Jessie L. Christiansen , David R. Ciardi , Melanie A. Swain , Michael B. Lund , Susan E. Mullally , Scott W. Fleming , David R. Rodriguez , Patricia T. Boyd , Elisa V. Quintana , Thomas Barclay , Knicole D. Colón , S. A. Rinehart , Joshua E. Schlieder , Mark Clampin , Jon M. Jenkins , Joseph D. Twicken , Douglas A. Caldwell , Jeffrey L. Coughlin , Chris Henze , Jack J. Lissauer , Robert L. Morris , Mark E. Rose , Jeffrey C. Smith , Peter Tenenbaum , Eric B. Ting , Bill Wohler , G. Á. Bakos , Jacob L. Bean , Zachory K. Berta-Thompson , Allyson Bieryla , Luke G. Bouma , Lars A. Buchhave , Nathaniel Butler , David Charbonneau , John P. Doty , Jian Ge , Matthew J. Holman , Andrew W. Howard , Lisa Kaltenegger , Stephen R. Kane , Hans Kjeldsen , Laura Kreidberg , Douglas N. C. Lin , Charlotte Minsky , Norio Narita , Martin Paegert , András Pál , Enric Palle , Dimitar D. Sasselov , Alton Spencer , Alessandro Sozzetti , Keivan G. Stassun , Guillermo Torres , Stephane Udry , Joshua N. Winn

Continuous data releases throughout the TESS primary mission will provide unique opportunities for the exoplanet community at large to contribute to maximizing TESS's scientific return via the discovery and validation of transiting planets.…

Earth and Planetary Astrophysics · Physics 2019-07-31 Ryan Cloutier

The legacy of NASA's K2 mission has provided hundreds of transiting exoplanets that can be revisited by new and future facilities for further characterization, with a particular focus on studying the atmospheres of these systems. However,…

Data from the Transiting Exoplanet Survey Satellite (TESS) has produced of order one million light curves at cadences of 120 s and especially 1800 s for every ~27-day observing sector during its two-year nominal mission. These data…

A machine learning technique with two-dimension convolutional neural network is proposed for detecting exoplanet transits. To test this new method, five different types of deep learning models with or without folding are constructed and…

Earth and Planetary Astrophysics · Physics 2019-05-15 Pattana Chintarungruangchai , Ing-Guey Jiang

Context. As the number of detected transiting exoplanet candidates continues to grow, the need for robust and scalable automated tools to prioritize or validate them has become increasingly critical. Among the most promising solutions, deep…

Earth and Planetary Astrophysics · Physics 2025-11-13 M. Dévora-Pajares , F. J. Pozuelos , J. C. Suárez , M. González-Penedo , C. Dafonte

The upcoming TESS mission is expected to find thousands of transiting planets around bright stars, yet for three-quarters of the fields observed the temporal coverage will limit discoveries to planets with orbital periods below 13.7 days.…

Instrumentation and Methods for Astrophysics · Physics 2017-01-25 David M. Kipping , Christopher Lam

We examine the ability of the Transiting Exoplanet Survey Satellite (TESS) to detect and improve our understanding of planetary systems in the Kepler field. By modeling the expected transits of all confirmed and candidate planets detected…

Earth and Planetary Astrophysics · Physics 2019-05-29 Callista N. Christ , Benjamin T. Montet , Daniel C. Fabrycky

Current space-based missions, such as the Transiting Exoplanet Survey Satellite (TESS), provide a large database of light curves that must be analysed efficiently and systematically. In recent years, deep learning (DL) methods, particularly…

Earth and Planetary Astrophysics · Physics 2025-04-15 Helem Salinas , Karim Pichara , Rafael Brahm , Francisco Pérez-Galarce , Domingo Mery