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Related papers: Revisiting the Kepler field with TESS: Improved ep…

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The rapid expansion of exoplanet survey missions such as Kepler, TESS, and the upcoming PLATO mission has generated massive light-curve datasets that challenge traditional vetting pipelines. We introduce a hybrid deep-learning framework…

Earth and Planetary Astrophysics · Physics 2025-09-08 Bibin Thomas , Vittal Bhat M , Salman Arafath Mohammed , Abdul Wase Mohammed , Adis Abebaw Dessalegn , Mohit Mittal

The Transiting Exoplanet Survey Satellite (TESS) is the first high-precision full-sky photometry survey in space. We present light curves from a magnitude limited set of stars and other stationary luminous objects from the TESS Full Frame…

In recent years the number of exoplanets has grown considerably. The most successful techniques in these detections are the radial velocity (RV) and planetary transits techniques, the latter significantly advanced by the Kepler, K2 and,…

Earth and Planetary Astrophysics · Physics 2022-09-28 F. V. Lovos , R. F. Díaz , L. A. Nieto

The Transiting Exoplanet Survey Satellite (TESS) is a NASA Astrophysics Explorer mission. Following its scheduled launch in 2017, TESS will focus on detecting exoplanets around the nearest and brightest stars in the sky, for which detailed…

Instrumentation and Methods for Astrophysics · Physics 2017-11-08 Mikkel N. Lund , Rasmus Handberg , Hans Kjeldsen , William J. Chaplin , Jørgen Christensen-Dalsgaard

We present our second catalog of quadruple star candidates, containing 101 systems discovered in TESS Full-Frame Image data. The targets were initially detected as eclipsing binary stars with the help of supervised machine learning methods…

We present a study of the detection efficiency for the TESS mission, focusing on the yield of longer-period transiting exoplanets ($P > 25$ days). We created the Transit Investigation and Recoverability Application (TIaRA) pipeline to use…

Earth and Planetary Astrophysics · Physics 2024-02-14 Toby Rodel , Daniel Bayliss , Samuel Gill , Faith Hawthorn

Multi-planet systems are valuable arenas for investigating exoplanet architectures and comparing planetary siblings. TOI-1246 is one such system, with a moderately bright K dwarf ($\rm{V=11.6,~K=9.9}$) and four transiting sub-Neptunes…

We perform dynamical fits to the Transit Timing Variations (TTVs) of Kepler-419b. The TTVs from 17 Kepler quarters are obtained from Holczer et al (2016, ApJS 225,9). The dynamical fits are performed using the MultiNest Bayesian inference…

Earth and Planetary Astrophysics · Physics 2018-11-14 X. Saad-Olivera , A. Costa de Souza , F. Roig , D. Nesvorny

The scope of the project "A PSF-based Approach to TESS High Quality data Of Stellar clusters" (PATHOS) is the extraction and analysis of high-precision light curves of stars in stellar clusters and young associations for the identification…

Earth and Planetary Astrophysics · Physics 2020-06-10 D. Nardiello , G. Piotto , M. Deleuil , L. Malavolta , M. Montalto , L. R. Bedin , L. Borsato , V. Granata , M. Libralato , E. E. Manthopoulou

Radial-velocity follow-up of stars harbouring transiting planets detected by TESS is expected to require very large amounts of expensive telescope time in the next few years. Therefore, scheduling strategies should be implemented to…

Earth and Planetary Astrophysics · Physics 2021-03-31 Lorenzo Cabona , Pedro Viana , Marco Landoni , João Faria

In the search for life in the cosmos, NASA's Transiting Exoplanet Survey Satellite (TESS) mission has already monitored about 74% of the sky for transiting extrasolar planets, including potentially habitable worlds. However, TESS only…

Earth and Planetary Astrophysics · Physics 2021-05-05 L. Kaltenegger , J. Pepper , P. M. Christodoulou , K. Stassun , S. Quinn , C. Burke

The Transiting Exoplanet Survey Satellite (TESS) Full-Frame Images (FFIs) provide photometric time series for millions of stars, enabling transit searches beyond the limited set of pre-selected 2-minute targets. However, FFIs present…

Context. Hot subdwarfs experienced strong mass loss on the Red Giant Branch (RGB) and are now hot and small He-burning objects. Aims. In this project we aim to perform a transit survey in all available light curves of hot subdwarfs from…

We report on the properties of eclipsing binaries from the Kepler mission with a newly developed photometric modeling code, which uses the light curve, spectral energy distribution of each binary, and stellar evolution models to infer…

Solar and Stellar Astrophysics · Physics 2019-08-14 Diana Windemuth , Eric Agol , Aleezah Ali , Flavien Kiefer

Kepler, K2, TESS, and similar time-domain photometric projects, while designed with exoplanet detection in mind, are also well-suited projects for searches for large artificial structures orbiting other stars in the Galaxy. An effort to…

Instrumentation and Methods for Astrophysics · Physics 2019-07-19 Jason T. Wright , David Kipping

The Kepler Mission was designed to identify and characterize transiting planets in the Kepler Field of View and to determine their occurrence rates. Emphasis was placed on identification of Earth-size planets orbiting in the Habitable Zone…

We present new observations of the transiting system TrES-3 obtained from 2009 to 2011 at several observatories. The orbital parameters of the system were re- determined and a new linear ephemeris was calculated. The best quality light…

Solar and Stellar Astrophysics · Physics 2015-06-15 M. Vanko , G. Maciejewski , M. Jakubik , T. Krejcova , J. Budaj , T. Pribulla , J. Ohlert , St. Raetz , S. Parimucha , L. Bukowiecki

The Kilodegree Extremely Little Telescope (KELT) project has been conducting a photometric survey for transiting planets orbiting bright stars for over ten years. The KELT images have a pixel scale of ~23"/pixel---very similar to that of…

Earth and Planetary Astrophysics · Physics 2018-11-07 Karen A. Collins , Kevin I. Collins , Joshua Pepper , Jonathan Labadie-Bartz , Keivan Stassun , B. Scott Gaudi , Daniel Bayliss , Joao Bento , Knicole D. Colón , Dax Feliz , David James , Marshall C. Johnson , Rudolf B. Kuhn , Michael B. Lund , Matthew T. Penny , Joseph E. Rodriguez , Robert J. Siverd , Daniel J. Stevens , Xinyu Yao , George Zhou , Mundra Akshay , Giulio F. Aldi , Cliff Ashcraft , Supachai Awiphan , Özgür Baştürk , David Baker , Thomas G. Beatty , Paul Benni , Perry Berlind , G. Bruce Berriman , Zach Berta-Thompson , Allyson Bieryla , Valerio Bozza , Sebastiano Calchi Novati , Michael L. Calkins , Jenna M. Cann , David R. Ciardi , Ian R. Clark , William D. Cochran , David H. Cohen , Dennis Conti , Justin R. Crepp , Ivan A. Curtis , Giuseppe D'Ago , Kenny A. Diazeguigure , Courtney D. Dressing , Franky Dubois , Erica Ellingson , Tyler G. Ellis , Gilbert A. Esquerdo , Phil Evans , Alison Friedli , Akihiko Fukui , Benjamin J. Fulton , Erica J. Gonzales , John C. Good , Joao Gregorio , Tolga Gumusayak , Daniel A. Hancock , Caleb K. Harada , Rhodes Hart , Eric G. Hintz , Hannah Jang-Condell , Elizabeth J. Jeffery , Eric L. N. Jensen , Emiliano Jofré , Michael D. Joner , Aman Kar , David H. Kasper , Burak Keten , John F. Kielkopf , Siramas Komonjinda , Cliff Kotnik , David W. Latham , Jacob Leuquire , Tiffany R. Lewis , Ludwig Logie , Simon J. Lowther , Phillip J. MacQueen , Trevor J. Martin , Dimitri Mawet , Kim K. McLeod , Gabriel Murawski , Norio Narita , Jim Nordhausen , Thomas E. Oberst , Caroline Odden , Peter A. Panka , Romina Petrucci , Peter Plavchan , Samuel N. Quinn , Steve Rau , Phillip A. Reed , Howard Relles , Joe P. Renaud , Gaetano Scarpetta , Rebecca L. Sorber , Alex D. Spencer , Michelle Spencer , Denise C. Stephens , Chris Stockdale , Thiam-Guan Tan , Mark Trueblood , Patricia Trueblood , Siegfried Vanaverbeke , Steven Villanueva , Elizabeth M. Warner , Mary Lou West , Selçuk Yalçınkaya , Rex Yeigh , Roberto Zambelli
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