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Related papers: The CHEOPS mission

200 papers

We present 17 transit light curves of seven known warm-Jupiters observed with the CHaracterising ExOPlanet Satellite (CHEOPS). The light curves have been collected as part of the CHEOPS Guaranteed Time Observation (GTO) program that…

Space-based photometric surveys have discovered large numbers of planets transiting other stars, but these observe in a single band-pass and yield only the planet radius, orbital period, and transit duration. Information on the masses,…

Earth and Planetary Astrophysics · Physics 2017-05-03 E. Gaidos , D. Kitzmann , K. Heng

The aim of this work is to quantify the amount of Earth stray light that reaches the CHEOPS (CHaracterising ExOPlanets Satellite) detector. It will carry out follow-up measurements on transiting planets. This requires exquisite data that…

Instrumentation and Methods for Astrophysics · Physics 2013-10-30 Thibault Kuntzer

Accurate mass and radius measurements of small transiting exoplanets are essential for probing their compositions, formation histories, and potential habitability. We present a uniform analysis of six planetary systems (each hosting at…

The proposed Transiting Exoplanet Survey Satellite (TESS) will survey the entire sky to locate the nearest and brightest transiting extrasolar planets with orbital periods up to about 36 days. Here we estimate the number and kind of…

Astrophysics · Physics 2008-12-09 Timothy M. Brown , David W. Latham

The transiting long-period exoplanets are the most interesting follow-up targets for the next-generation instruments, using the most sophisticated observational techniques. However, the scarcity in their transit events often leads to larger…

Earth and Planetary Astrophysics · Physics 2025-04-03 Suman Saha

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 aim to constrain the internal structure and composition of HD 15337 b and c, two short-period planets situated on opposite sides of the radius valley, using new transit photometry and radial velocity data. We acquire 6 new transit visits…

SPICES (Spectro-Polarimetric Imaging and Characterization of Exoplanetary Systems) is a five-year M-class mission proposed to ESA Cosmic Vision. Its purpose is to image and characterize long-period extrasolar planets and circumstellar disks…

K2-139 b is a warm Jupiter with an orbital period of 28.4 d, but only three transits of this system have previously been observed, in the long-cadence mode of K2, limiting the precision with which the orbital period can be determined, and…

Earth and Planetary Astrophysics · Physics 2022-06-29 Alexis M. S. Smith , Szilard Csizmadia

The Transiting Exoplanet Survey Satellite (TESS) will search for planets transiting bright stars with Ic<13. TESS has been selected by NASA for launch in 2018 as an Astrophysics Explorer mission, and is expected to discover a thousand or…

Instrumentation and Methods for Astrophysics · Physics 2019-11-22 Akshata Krishnamurthy , Joel Villasenor , Steve Kissel , George Ricker , Roland Vanderspek

Starting in 2008, NASA has provided the exoplanet community an observational program aimed at obtaining the highest resolution imaging available as part of its mission to validate and characterize exoplanets, as well as their stellar…

We set out to look at the overlap between CHEOPS sky coverage and TESS primary mission monotransits to determine what fraction of TESS monotransits may be observed by CHEOPS. We carry out a simulation of TESS transits based on the stellar…

Earth and Planetary Astrophysics · Physics 2020-03-25 Benjamin F. Cooke , Don Pollacco , Monika Lendl , Thibault Kuntzer , Andrea Fortier

The accuracy of theoretical mass, radius and effective temperature values for M-dwarf stars is an active topic of debate. Differences between observed and theoretical values have raised the possibility that current theoretical stellar…

Exoplanets transiting bright nearby stars are key objects for advancing our knowledge of planetary formation and evolution. The wealth of photons from the host star gives detailed access to the atmospheric, interior, and orbital properties…

The planetary system around the naked-eye star $\nu^2$ Lupi (HD 136352; TOI-2011) is composed of three exoplanets with masses of 4.7, 11.2, and 8.6 Earth masses. The TESS and CHEOPS missions revealed that all three planets are transiting…

The discovery of almost 2000 exoplanets has revealed an unexpectedly diverse planet population. Observations to date have shown that our Solar System is certainly not representative of the general population of planets in our Milky Way. The…

Earth and Planetary Astrophysics · Physics 2015-12-09 Giovanna Tinetti , Pierre Drossart , Paul Eccleston , Paul Hartogh , Kate Isaak , Martin Linder , Christophe Lovis , Giusi Micela , Marc Ollivier , Ludovic Puig , Ignasi Ribas , Ignas Snellen , Bruce Swinyard. France Allard , Joanna Barstow , James Cho , Athena Coustenis , Charles Cockell , Alexandre Correia , Leen Decin , Remco de Kok , Pieter Deroo , Therese Encrenaz , Francois Forget , Alistair Glasse , Caitlin Griffith , Tristan Guillot , Tommi Koskinen , Helmut Lammer , Jeremy Leconte , Pierre Maxted , Ingo Mueller-Wodarg , Richard Nelson , Chris North , Enric Pallé , Isabella Pagano , Guseppe Piccioni , David Pinfield , Franck Selsis , Alessandro Sozzetti , Lars Stixrude , Jonathan Tennyson , Diego Turrini , Mariarosa Zapatero-Osorio. Jean-Philippe Beaulieu , Denis Grodent , Manuel Guedel , David Luz , Hans Ulrik Nørgaard-Nielsen , Tom Ray , Hans Rickman , Avri Selig , Mark Swain. Marek Banaszkiewicz , Mike Barlow , Neil Bowles , Graziella Branduardi-Raymont , Vincent Coudé du Foresto , Jean-Claude Gerard , Laurent Gizon , Allan Hornstrup , Christopher Jarchow , Franz Kerschbaum , Géza Kovacs , Pierre-Olivier Lagage , Tanya Lim , Mercedes Lopez-Morales , Giuseppe Malaguti , Emanuele Pace , Enzo Pascale , Bart Vandenbussche , Gillian Wright , Gonzalo Ramos Zapata. Alberto Adriani , Ruymán Azzollini , Ana Balado , Ian Bryson , Raymond Burston , Josep Colomé , Vincent Coudé du Foresto , Martin Crook , Anna Di Giorgio , Matt Griffin , Ruud Hoogeveen , Roland Ottensamer , Ranah Irshad , Kevin Middleton , Gianluca Morgante , Frederic Pinsard , Mirek Rataj , Jean-Michel Reess , Giorgio Savini , Jan-Rutger Schrader , Richard Stamper , Berend Winter. L. Abe , M. Abreu , N. Achilleos , P. Ade , V. Adybekian , L. Affer , C. Agnor , M. Agundez , C. Alard , J. Alcala , C. Allende Prieto , F. J. Alonso Floriano , F. Altieri , C. A. Alvarez Iglesias , P. Amado , A. Andersen , A. Aylward , C. Baffa , G. Bakos , P. Ballerini , M. Banaszkiewicz , R. J. Barber , D. Barrado , E. J. Barton , V. Batista , G. Bellucci , J. A. Belmonte Avilés , D. Berry , B. Bézard , D. Biondi , M. Błęcka , I. Boisse , B. Bonfond , P. Bordé , P. Börner , H. Bouy , L. Brown , L. Buchhave , J. Budaj , A. Bulgarelli , M. Burleigh , A. Cabral , M. T. Capria , A. Cassan , C. Cavarroc , C. Cecchi-Pestellini , R. Cerulli , J. Chadney , S. Chamberlain , S. Charnoz , N. Christian Jessen , A. Ciaravella , A. Claret , R. Claudi , A. Coates , R. Cole , A. Collura , D. Cordier , E. Covino , C. Danielski , M. Damasso , H. J. Deeg , E. Delgado-Mena , C. Del Vecchio , O. Demangeon , A. De Sio , J. De Wit , M. Dobrijévic , P. Doel , C. Dominic , E. Dorfi , S. Eales , C. Eiroa , M. Espinoza Contreras , M. Esposito , V. Eymet , N. Fabrizio , M. Fernández , B. Femenía Castella , P. Figueira , G. Filacchione , L. Fletcher , M. Focardi , S. Fossey , P. Fouqué , J. Frith , M. Galand , L. Gambicorti , P. Gaulme , R. J. García López , A. Garcia-Piquer , W. Gear , J. -C. Gerard , L. Gesa , E. Giani , F. Gianotti , M. Gillon , E. Giro , M. Giuranna , H. Gomez , I. Gomez-Leal , J. Gonzalez Hernandez , B. González Merino , R. Graczyk , D. Grassi , J. Guardia , P. Guio , J. Gustin , P. Hargrave , J. Haigh , E. Hébrard , U. Heiter , R. L. Heredero , E. Herrero , F. Hersant , D. Heyrovsky , M. Hollis , B. Hubert , R. Hueso , G. Israelian , N. Iro , P. Irwin , S. Jacquemoud , G. Jones , H. Jones , K. Justtanont , T. Kehoe , F. Kerschbaum , E. Kerins , P. Kervella , D. Kipping , T. Koskinen , N. Krupp , O. Lahav , B. Laken , N. Lanza , E. Lellouch , G. Leto , J. Licandro Goldaracena , C. Lithgow-Bertelloni , S. J. Liu , U. Lo Cicero , N. Lodieu , P. Lognonné , M. Lopez-Puertas , M. A. Lopez-Valverde , I. Lundgaard Rasmussen , A. Luntzer , P. Machado , C. MacTavish , A. Maggio , J. -P. Maillard , W. Magnes , J. Maldonado , U. Mall , J. -B. Marquette , P. Mauskopf , F. Massi , A. -S. Maurin , A. Medvedev , C. Michaut , P. Miles-Paez , M. Montalto , P. Montañés Rodríguez , M. Monteiro , D. Montes , H. Morais , J. C. Morales , M. Morales-Calderón , G. Morello , A. Moro Martín , J. Moses , A. Moya Bedon , F. Murgas Alcaino , E. Oliva , G. Orton , F. Palla , M. Pancrazzi , E. Pantin , V. Parmentier , H. Parviainen , K. Y. Peña Ramírez , J. Peralta , S. Perez-Hoyos , R. Petrov , S. Pezzuto , R. Pietrzak , E. Pilat-Lohinger , N. Piskunov , R. Prinja , L. Prisinzano , I. Polichtchouk , E. Poretti , A. Radioti , A. A. Ramos , T. Rank-Lüftinger , P. Read , K. Readorn , R. Rebolo López , J. Rebordão , M. Rengel , L. Rezac , M. Rocchetto , F. Rodler , V. J. Sánchez Béjar , A. Sanchez Lavega , E. Sanromá , N. Santos , J. Sanz Forcada , G. Scandariato , F. -X. Schmider , A. Scholz , S. Scuderi , J. Sethenadh , S. Shore , A. Showman , B. Sicardy , P. Sitek , A. Smith , L. Soret , S. Sousa , A. Stiepen , M. Stolarski , G. Strazzulla , H. M Tabernero , P. Tanga , M. Tecsa , J. Temple , L. Terenzi , M. Tessenyi , L. Testi , S. Thompson , H. Thrastarson , B. W. Tingley , M. Trifoglio , J. Martín Torres , A. Tozzi , D. Turrini , R. Varley , F. Vakili , M. de Val-Borro , M. L. Valdivieso , O. Venot , E. Villaver , S. Vinatier , S. Viti , I. Waldmann , D. Waltham , D. Ward-Thompson , R. Waters , C. Watkins , D. Watson , P. Wawer , A. Wawrzaszk , G. White , T. Widemann , W. Winek , T. Wiśniowski , R. Yelle , Y. Yung , S. N. Yurchenko

The NASA Discovery mission EPOXI, utilizing the Deep Impact flyby spacecraft, comprises two phases: EPOCh (Extrasolar Planet Observation and Characterization) and DIXI (Deep Impact eXtended Investigation). With EPOCh, we use the 30-cm high…