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We report the discovery and characterization of TOI-1759~b, a temperate (400 K) sub-Neptune-sized exoplanet orbiting the M~dwarf TOI-1759 (TIC 408636441). TOI-1759 b was observed by TESS to transit on sectors 16, 17 and 24, with only one…
Earth and Planetary Astrophysics · Physics
2022-02-23
Néstor Espinoza , Enric Pallé , Jonas Kemmer , Rafael Luque , José A. Caballero , Carlos Cifuentes , Enrique Herrero , Víctor J. Sánchez Béjar , Stephan Stock , Karan Molaverdikhani , Giuseppe Morello , Diana Kossakowski , Martin Schlecker , Pedro J. Amado , Paz Bluhm , Miriam Cortés-Contreras , Thomas Henning , Laura Kreidberg , Martin Kürster , Marina Lafarga , Nicolas Lodieu , Juan Carlos Morales , Mahmoudreza Oshagh , Vera M. Passegger , Alexey Pavlov , Andreas Quirrenbach , Sabine Reffert , Ansgar Reiners , Ignasi Ribas , Eloy Rodríguez , Cristina Rodríguez López , Andreas Schweitzer , Trifon Trifonov , Priyanka Chaturvedi , Stefan Dreizler , Sandra V. Jeffers , Adrian Kaminski , María José López-González , Jorge Lillo-Box , David Montes , Grzegorz Nowak , Santos Pedraz , Siegfried Vanaverbeke , Maria R. Zapatero Osorio , Mathias Zechmeister , Karen A. Collins , Eric Girardin , Pere Guerra , Ramon Naves , Ian J. M. Crossfield , Elisabeth C. Matthews , Steve B. Howell , David R. Ciardi , Erica Gonzales , Rachel A. Matson , Charles A. Beichman , Joshua E. Schlieder , Thomas Barclay , Michael Vezie , Jesus Noel Villaseñor , Tansu Daylan , Ismael Mireies , Diana Dragomir , Joseph D. Twicken , Jon Jenkins , Joshua N. Winn , David Latham , George Ricker , Sara Seager
We report the discovery and characterisation of a pair of sub-Neptunes transiting the bright K-dwarf TOI-1064 (TIC 79748331), initially detected in TESS photometry. To characterise the system, we performed and retrieved CHEOPS, TESS, and…
Earth and Planetary Astrophysics · Physics
2022-01-19
Thomas G. Wilson , Elisa Goffo , Yann Alibert , Davide Gandolfi , Andrea Bonfanti , Carina M. Persson , Andrew Collier Cameron , Malcolm Fridlund , Luca Fossati , Judith Korth , Willy Benz , Adrien Deline , Hans-Gustav Florén , Pascal Guterman , Vardan Adibekyan , Matthew J. Hooton , Sergio Hoyer , Adrien Leleu , Alexander James Mustill , Sébastien Salmon , Sérgio G. Sousa , Olga Suarez , Lyu Abe , Abdelkrim Agabi , Roi Alonso , Guillem Anglada , Joel Asquier , Tamas Bárczy , David Barrado y Navascues , Susana C. C. Barros , Wolfgang Baumjohann , Mathias Beck , Thomas Beck , Nicolas Billot , Xavier Bonfils , Alexis Brandeker , Christopher Broeg , Edward M. Bryant , Matthew R. Burleigh , Marco Buttu , Juan Cabrera , Sébastien Charnoz , David R. Ciardi , Ryan Cloutier , William D. Cochran , Karen A. Collins , Knicole D. Colón , Nicolas Crouzet , Szilard Csizmadia , Melvyn B. Davies , Magali Deleuil , Laetitia Delrez , Olivier Demangeon , Brice-Olivier Demory , Diana Dragomir , Georgina Dransfield , David Ehrenreich , Anders Erikson , Andrea Fortier , Tianjun Gan , Samuel Gill , Michaël Gillon , Crystal L. Gnilka , Nolan Grieves , Sascha Grziwa , Manuel Güdel , Tristan Guillot , Jonas Haldemann , Kevin Heng , Keith Horne , Steve B. Howell , Kate G. Isaak , Jon M. Jenkins , Eric L. N. Jensen , Laszlo Kiss , Gaia Lacedelli , Kristine Lam , Jacques Laskar , David W. Latham , Alain Lecavelier des Etangs , Monika Lendl , Kathryn V. Lester , Alan M. Levine , John Livingston , Christophe Lovis , Rafael Luque , Demetrio Magrin , Wenceslas Marie-Sainte , Pierre F. L. Maxted , Andrew W. Mayo , Brian McLean , Marko Mecina , Djamel Mékarnia , Valerio Nascimbeni , Louise D. Nielsen , Göran Olofsson , Hugh P. Osborn , Hannah L. M. Osborne , Roland Ottensamer , Isabella Pagano , Enric Pallé , Gisbert Peter , Giampaolo Piotto , Don Pollacco , Didier Queloz , Roberto Ragazzoni , Nicola Rando , Heike Rauer , Seth Redfield , Ignasi Ribas , George R. Ricker , Martin Rieder , Nuno C. Santos , Gaetano Scandariato , François-Xavier Schmider , Richard P. Schwarz , Nicholas J. Scott , Sara Seager , Damien Ségransan , Luisa Maria Serrano , Attila E. Simon , Alexis M. S. Smith , Manfred Steller , Chris Stockdale , Gyula Szabó , Nicolas Thomas , Eric B. Ting , Amaury H. M. J. Triaud , Stéphane Udry , Vincent Van Eylen , Valérie Van Grootel , Roland K. Vanderspek , Valentina Viotto , Nicholas Walton , Joshua N. Winn
We report the discovery of one super-Earth- (TOI-1749b) and two sub-Neptune-sized planets (TOI-1749c and TOI-1749d) transiting an early M dwarf at a distance of 100~pc, which were first identified as planetary candidates using data from the…
Earth and Planetary Astrophysics · Physics
2021-09-29
A. Fukui , J. Korth , J. H. Livingston , J. D. Twicken , M. R. Zapatero Osorio , J. M. Jenkins , M. Mori , F. Murgas , M. Ogihara , N. Narita , E. Pallé , K. G. Stassun , G. Nowak , D. R. Ciardi , L. Alvarez-Hernandez , V. J. S. Béjar , N. Casasayas-Barris , N. Crouzet , J. P. de Leon , E. Esparza-Borges , D. Hidalgo Soto , K. Isogai , K. Kawauchi , P. Klagyivik , T. Kodama , S. Kurita , N. Kusakabe , R. Luque , A. Madrigal-Aguado , P. Montanes Rodriguez , G. Morello , T. Nishiumi , J. Orell-Miquel , M. Oshagh , H. Parviainen , M. Sánchez-Benavente , M. Stangret , N. Watanabe , G. Chen , M. Tamura , P. Bosch-Cabot , M. Bowen , K. Eastridge , L. Freour , E. Gonzales , P. Guerra , Y. Jundiyeh , T. K. Kim , L. V. Kroer , A. M. Levine , E. H. Morgan , M. Reefe , R. Tronsgaard , C. K. Wedderkopp , J. Wittrock , K. A. Collins , K. Hesse , D. W. Latham , G. R. Ricker , S. Seager , R. Vanderspek , J. Winn , E. Bachelet , M. Bowman , C. McCully , M. Daily , D. Harbeck , N. H. Volgenau
We report the discovery and characterization of the transiting extrasolar planet TOI-1710$\:$b. It was first identified as a promising candidate by the Transiting Exoplanet Survey Satellite (TESS). Its planetary nature was then established…
Earth and Planetary Astrophysics · Physics
2022-10-26
P. -C. König , M. Damasso , G. Hébrard , L. Naponiello , P. Cortés-Zuleta , K. Biazzo , N. C. Santos , A. S. Bonomo , A. Lecavelier des Étangs , L. Zeng , S. Hoyer , A. Sozzetti , L. Affer , J. M. Almenara , S. Benatti , A. Bieryla , I. Boisse , X. Bonfils , W. Boschin , A. Carmona , R. Claudi , K. A. Collins , S. Dalal , M. Deleuil , X. Delfosse , O. D. S. Demangeon , S. Desidera , R. F. Díaz , T. Forveille , N. Heidari , G. A. J. Hussain , J. Jenkins , F. Kiefer , G. Lacedelli , D. W. Latham , L. Malavolta , L. Mancini , E. Martioli , G. Micela , P. A. Miles-Páez , C. Moutou , D. Nardiello , V. Nascimbeni , M. Pinamonti , G. Piotto , G. Ricker , R. P. Schwarz , S. Seager , R. G. Stognone , P. A. Strøm , R. Vanderspek , J. Winn , J. Wittrock
We used TESS light curves and HARPS-N spectrograph radial velocity measurements to establish the physical properties of the transiting exoplanet candidate found around the star HD 20329 (TOI-4524). We performed a joint fit of the light…
Earth and Planetary Astrophysics · Physics
2022-12-21
F. Murgas , G. Nowak , T. Masseron , H. Parviainen , R. Luque , E. Pallé , Judith Korth , I. Carleo , Sz. Csizmadia , E. Esparza-Borges , Ahlam Alqasim , William D. Cochran , Fei Dai , Hans J. Deeg , D. Gandolfi , Elisa Goffo , Petr Kabáth , K. W. F. Lam , John Livingston , Alexandra Muresan , H. L. M. Osborne , Carina M. Persson , L. M. Serrano , Alexis M. S. Smith , Vincent Van Eylen , J. Orell-Miquel , Natalie R. Hinkel , D. Galán , M. Puig-Subirà , M. Stangret , A. Fukui , T. Kagetani , N. Narita , David R. Ciardi , Andrew W. Boyle , Carl Ziegler , César Briceño , Nicholas Law , Andrew W. Mann , Jon M. Jenkins , David W. Latham , Samuel N. Quinn , G. Ricker , S. Seager , Avi Shporer , Eric B. Ting , R. Vanderspek , Joshua N. Winn
Aims. A transiting planet candidate with a sub-Neptune radius orbiting the nearby ($d$ = 51.9$\pm$0.07 pc) M1.5 V star TOI-1470 with a period of $\sim$2.5 d was announced by the NASA Transiting Exoplanet Survey Satellite (TESS), which…
Earth and Planetary Astrophysics · Physics
2023-07-26
E. González-Álvarez , M. R. Zapatero Osorio , J. A. Caballero , V. J. S. Béjar , C. Cifuentes , A. Fukui , E. Herrero , K. Kawauchi , J. H. Livingston , M. J. López-González , G. Morello , F. Murgas , N. Narita , E. Pallé , V. M. Passegger , E. Rodríguez , C. Rodríguez-López , J. Sanz-Forcada , A. Schweitzer , H. M. Tabernero , A. Quirrenbach , P. J. Amado , D. Charbonneau , D. R. Ciardi , S. Cikota , K. A. Collins , D. M. Conti , M. Fausnaugh , A. P. Hatzes , C. Hedges , Th. Henning , J. M. Jenkins , D. W. Latham , B. Massey , D. Moldovan , D. Montes , A. Panahi , A. Reiners , I. Ribas , G. R. Ricker , S. Seager , A. Shporer , G. Srdoc , P. Tenenbaum , R. Vanderspek , J. N. Winn , I. Fukuda , M. Ikoma , K. Isogai , Y. Kawai , M. Mori , M. Tamura , N. Watanabe
The TESS mission detected a companion orbiting TIC 71268730, categorized it as a planet candidate, and designated the system TOI-5375. Our follow-up analysis using radial velocity data from the Habitable-zone Planet Finder (HPF),…
Solar and Stellar Astrophysics · Physics
2023-05-10
Mika Lambert , Chad F. Bender , Shubham Kanodia , Caleb I. Cañas , Andrew Monson , Guðmundur Stefánsson , William D. Cochran , Mark E. Everett , Arvind F. Gupta , Fred Hearty , Henry A. Kobulnicky , Jessica E. Libby-Roberts , Andrea S. J. Lin , Suvrath Mahadevan , Joe P. Ninan , Brock A. Parker , Paul Robertson , Christian Schwab , Ryan C. Terrien
We report the confirmation of three exoplanets transiting TOI-4010 (TIC-352682207), a metal-rich K dwarf observed by TESS in Sectors 24, 25, 52, and 58. We confirm these planets with HARPS-N radial velocity observations and measure their…
Earth and Planetary Astrophysics · Physics
2023-06-21
Michelle Kunimoto , Andrew Vanderburg , Chelsea X. Huang , M. Ryleigh Davis , Laura Affer , Andrew Collier Cameron , David Charbonneau , Rosario Cosentino , Mario Damasso , Xavier Dumusque , A. F. Martnez Fiorenzano , Adriano Ghedina , R. D. Haywood , Florian Lienhard , Mercedes López-Morales , Michel Mayor , Francesco Pepe , Matteo Pinamonti , Ennio Poretti , Jesús Maldonado , Ken Rice , Alessandro Sozzetti , Thomas G. Wilson , Stéphane Udry , Jay Baptista , Khalid Barkaoui , Juliette Becker , Paul Benni , Allyson Bieryla , Pau Bosch-Cabot , David R. Ciardi , Karen A. Collins , Kevin I. Collins , Elise Evans , Trent J. Dupuy , Maria V. Goliguzova , Pere Guerra , Adam Kraus , Jack J. Lissauer , Daniel Huber , Felipe Murgas , Enric Palle , Samuel N. Quinn , Boris S. Safonov , Richard P. Schwarz , Avi Shporer , Keivan G. Stassun , Jon M. Jenkins , David W. Latham , George R. Ricker , Sara Seager , Roland Vanderspek , Joshua Winn , Zahra Essack , Hannah M. Lewis , Mark E. Rose
We present the detection and characterisation of the TOI-1438 multi-planet system discovered by TESS. We collected a series of follow-up observations including high-spectral resolution observations with HARPS-N over a period of five years.…
Earth and Planetary Astrophysics · Physics
2025-10-08
Carina M. Persson , Emil Knudstrup , Ilaria Carleo , Lorena Acuña-Aguirre , Grzegorz Nowak , Alexandra Muresan , Dawid Jankowski , Krzysztof Gozdziewski , Rafael A. García , Savita Mathur , Dinil B. Palakkatharappil , Lina Borg , Alexander J. Mustill , Rafael Barrena , Malcolm Fridlund , Davide Gandolfi , Artie P. Hatzes , Judith Korth , Rafael Luque , Eduardo L. Martín , Thomas Masseron , Giuseppe Morello , Felipe Murgas , Jaume Orell-Miquel , Enric Palle , Simon H. Albrecht , Allyson Bieryla , William D. Cochran , Ian J. M. Crossfield , Hans J. Deeg , Elise Furlan , Eike W. Guenther , Steve B. Howell , Howard Isaacson , Kristine W. F. Lam , John Livingston , Rachel A. Matson , Elisabeth C. Matthews , Seth Redfield , Joshua E. Schlieder , Sara Seager , Alexis M. S. Smith , Keivan G. Stassun , Joseph D. Twicken , Vincent Van Eylen , Cristilyn N. Watkins , Lauren M. Weiss
We report on the discovery and validation of a two-planet system around a bright (V = 8.85 mag) early G dwarf (1.43 $R_{\odot}$, 1.15 $M_{\odot}$, TOI 2319) using data from NASA's Transiting Exoplanet Survey Satellite (TESS). Three transit…
Earth and Planetary Astrophysics · Physics
2021-06-10
Nora L. Eisner , Belinda A. Nicholson , Oscar Barragán , Suzanne Aigrain , Chris Lintott , Laurel Kaye , Baptiste Klein , Grant Miller , Jake Taylor , Norbert Zicher , Lars A. Buchhave , Douglas A. Caldwell , Jonti Horner , Joe Llama , Annelies Mortier , Vinesh M. Rajpaul , Keivan Stassun , Avi Sporer , Andrew Tkachenko , Jon M. Jenkins , David W. Latham , George R. Ricker , Sara Seager , Joshua N. Winn , Safaa Alhassan , Elisabeth M. L. Baeten , Stewart J. Bean , David M. Bundy , Vitaly Efremov , Richard Ferstenou , Brian L. Goodwin , Michelle Hof , Tony Hoffman , Alexander Hubert , Lily Lau , Sam Lee , David Maetschke , Klaus Peltsch , Cesar Rubio-Alfaro , Gary M. Wilson
The detection of a super-Earth and three mini-Neptunes transiting the bright ($V$ = 9.2 mag) star HD 108236 (also known as TOI-1233) was recently reported on the basis of TESS and ground-based light curves. We perform a first…
Earth and Planetary Astrophysics · Physics
2021-02-24
A. Bonfanti , L. Delrez , M. J. Hooton , T. G. Wilson , L. Fossati , Y. Alibert , S. Hoyer , A. J. Mustill , H. P. Osborn , V. Adibekyan , D. Gandolfi , S. Salmon , S. G. Sousa , A. Tuson , V. Van Grootel , J. Cabrera , V. Nascimbeni , P. F. L. Maxted , S. C. C. Barros , N. Billot , X. Bonfils , L. Borsato , C. Broeg , M. B. Davies , M. Deleuil , O. D. S. Demangeon , M. Fridlund , G. Lacedelli , M. Lendl , C. Persson , N. C. Santos , G. Scandariato , Gy. M. Szabó , A. Collier Cameron , S. Udry , W. Benz , M. Beck , D. Ehrenreich , A. Fortier , K. G. Isaak , D. Queloz , R. Alonso , J. Asquier , T. Bandy , T. Bárczy , D. Barrado , O. Barragán , W. Baumjohann , T. Beck , A. Bekkelien , M. Bergomi , M-D. Busch , A. Brandeker , V. Cessa , S. Charnoz , B. Chazelas , C. Corral Van Damme , B. -O. Demory , A. Erikson , J. Farinato , D. Futyan , A. Garcia Muñoz , M. Gillon , M. Guedel , P. Guterman , J. Hasiba , K. Heng , E. Hernandez , L. Kiss , T. Kuntzer , J. Laskar , A. Lecavelier des Etangs , C. Lovis , D. Magrin , L. Malvasio , L. Marafatto , H. Michaelis , M. Munari , G. Olofsson , H. Ottacher , R. Ottensamer , I. Pagano , E. Pallé , G. Peter , D. Piazza , G. Piotto , D. Pollacco , R. Ragazzoni , N. Rando , F. Ratti , H. Rauer , I. Ribas , M. Rieder , R. Rohlfs , F. Safa , M. Salatti , D. Ségransan , A. E. Simon , A. M. S. Smith , M. Sordet , M. Steller , N. Thomas , M. Tschentscher , V. Van Eylen , V. Viotto , I. Walter , N. A. Walton , F. Wildi , D. Wolter
Exoplanet discoveries have revealed a dramatic diversity of planet sizes across a vast array of orbital architectures. Sub-Neptunes are of particular interest; due to their absence in our own solar system, we rely on demographics of…
Earth and Planetary Astrophysics · Physics
2024-08-16
Daria Pidhorodetska , Emily A. Gilbert , Stephen R. Kane , Thomas Barclay , Alex S. Polanski , Michelle L. Hill , Keivan G. Stassun , Steven Giacalone , David R. Ciardi , Andrew W. Boyle , Steve B. Howell , Jorge Lillo-Box , Mason G. MacDougall , Tara Fetherolf , Natalie M. Batalha , Ian J. M. Crossfield , Courtney Dressing , Benjamin Fulton , Andrew W. Howard , Daniel Huber , Howard Isaacson , Erik A. Petigura , Paul Robertson , Lauren M. Weiss , Isabel Angelo , Corey Beard , Aida Behmard , Sarah Blunt , Casey L. Brinkman , Ashley Chontos , Fei Dai , Paul A. Dalba , Rae Holcomb , Jack Lubin , Andrew W. Mayo , Joseph M. Akana Murphy , Malena Rice , Ryan Rubenzahl , Nicholas Scarsdale , Emma V. Turtelboom , Dakotah Tyler , Judah Van Zandt , Edward W. Schwieterman
The main scientific goal of TESS is to find planets smaller than Neptune around stars that are bright enough to allow for further characterization studies. Given our current instrumentation and detection biases, M dwarfs are prime targets…
Earth and Planetary Astrophysics · Physics
2023-09-27
F. Murgas , A. Castro-González , E. Pallé , F. J. Pozuelos , S. Millholland , O. Foo , J. Korth , E. Marfil , P. J. Amado , J. A. Caballero , J. L. Christiansen , D. R. Ciardi , K. A. Collins , M. Di Sora , A. Fukui , T. Gan , E. J. Gonzales , Th. Henning , E. Herrero , G. Isopi , J. M. Jenkins , J. Lillo-Box , N. Lodieu , R. Luque , F. Mallia , J. C. Morales , G. Morello , N. Narita , J. Orell-Miquel , H. Parviainen , M. Pérez-Torres , A. Quirrenbach , A. Reiners , I. Ribas , B. S. Safonov , S. Seager , R. P. Schwarz , A. Schweitzer , M. Schlecker , I. A. Strakhov , S. Vanaverbeke , N. Watanabe , J. N. Winn , M. Zechmeister
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…
Earth and Planetary Astrophysics · Physics
2022-06-01
Emma V. Turtelboom , Lauren M. Weiss , Courtney D. Dressing , Grzegorz Nowak , Enric Pallé , Corey Beard , Sarah Blunt , Casey Brinkman , Ashley Chontos , Zachary R. Claytor , Fei Dai , Paul A. Dalba , Steven Giacalone , Erica Gonzales , Caleb K. Harada , Michelle L. Hill , Rae Holcomb , Judith Korth , Jack Lubin , Thomas Masseron , Mason MacDougall , Andrew W. Mayo , Teo Močnik , Joseph M. Akana Murphy , Alex S. Polanski , Malena Rice , Ryan A. Rubenzahl , Nicholas Scarsdale , Keivan G. Stassun , Dakotah B. Tyler , Judah Van Zandt , Ian J. M. Crossfield , Hans J. Deeg , Benjamin Fulton , Davide Gandolfi , Andrew W. Howard , Dan Huber , Howard Isaacson , Stephen R. Kane , Kristine W. F. Lam , Rafael Luque , Eduardo L. Martín , Giuseppe Morello , Jaume Orell-Miquel , Erik A. Petigura , Paul Robertson , Arpita Roy , Vincent Van Eylen , David Baker , Alexander A. Belinski , Allyson Bieryla , David R. Ciardi , Karen A. Collins , Neil Cutting , Devin J. Della-Rose , Taylor B. Ellingsen , E. Furlan , Tianjun Gan , Crystal L. Gnilka , Pere Guerra , Steve B. Howell , Mary Jimenez , David W. Latham , Maude Larivière , Kathryn V. Lester , Jorge Lillo-Box , Lindy Luker , Christopher R. Mann , Peter P. Plavchan , Boris Safonov , Brett Skinner , Ivan A. Strakhov , Justin M. Wittrock , Douglas A. Caldwell , Zahra Essack , Jon M. Jenkins , Elisa V. Quintana , George R. Ricker , Roland Vanderspek , S. Seager , Joshua N. Winn
We report the discovery and characterisation of a super-Earth and a sub-Neptune transiting the bright ($K=8.8$), quiet, and nearby (37 pc) M3V dwarf TOI-1266. We validate the planetary nature of TOI-1266 b and c using four sectors of TESS…
Earth and Planetary Astrophysics · Physics
2020-10-07
B. -O. Demory , F. J. Pozuelos , Y. Gomez Maqueo Chew , L. Sabin , R. Petrucci , U. Schroffenegger , S. L. Grimm , M. Sestovic , M. Gillon , J. McCormac , K. Barkaoui , W. Benz , A. Bieryla , F. Bouchy , A. Burdanov , K. A. Collins , J. de Wit , C. D. Dressing , L. J. Garcia , S. Giacalone , P. Guerra , J. Haldemann , K. Heng , E. Jehin , E. Jofre , S. R. Kane , J. Lillo-Box , V. Maigne , C. Mordasini , B. M. Morris , P. Niraula , D. Queloz , B. V. Rackham , A. B. Savel , A. Soubkiou , G. Srdoc , K. G. Stassun , A. H. M. J. Triaud , R. Zambelli , G. Ricker , D. W. Latham , S. Seager , J. N. Winn , J. M. Jenkins , T. Calvario-Velasquez , J. A. Franco Herrera , E. Colorado , E. O. Cadena Zepeda , L. Figueroa , A. M. Watson , E. E. Lugo-Ibarra , L. Carigi , G. Guisa , J. Herrera , G. Sierra Diaz , J. C. Suarez , D. Barrado , N. M. Batalha , Z. Benkhaldoun , A. Chontos , F. Dai , Z. Essack , M. Ghachoui , C. X. Huang , D. Huber , H. Isaacson , J. J. Lissauer , M. Morales-Calderon , P. Robertson , A. Roy , J. D. Twicken , A. Vanderburg , L. M. Weiss
We report the detection of the first circumbinary planet found by TESS. The target, a known eclipsing binary, was observed in sectors 1 through 12 at 30-minute cadence and in sectors 4 through 12 at two-minute cadence. It consists of two…
Earth and Planetary Astrophysics · Physics
2020-05-13
Veselin B. Kostov , Jerome A. Orosz , Adina D. Feinstein , William F. Welsh , Wolf Cukier , Nader Haghighipour , Billy Quarles , David V. Martin , Benjamin T. Montet , Guillermo Torres , Amaury H. M. J. Triaud , Thomas Barclay , Patricia Boyd , Cesar Briceno , Andrew Collier Cameron , Alexandre C. M. Correia , Emily A. Gilbert , Samuel Gill , Michael Gillon , Jacob Haqq-Misra , Coel Hellier , Courtney Dressing , Daniel C. Fabrycky , Gabor Furesz , Jon Jenkins , Stephen R. Kane , Ravi Kopparapu , Vedad Kunovac Hodzic , David W. Latham , Nicholas Law , Alan M. Levine , Gongjie Li , Chris Lintott , Jack J. Lissauer , Andrew W. Mann , Tsevi Mazeh , Rosemary Mardling , Pierre F. L. Maxted , Nora Eisner , Francesco Pepe , Joshua Pepper , Don Pollacco , Samuel N. Quinn , Elisa V. Quintana , Jason F. Rowe , George Ricker , Mark E. Rose , Sara Seager , Alexandre Santerne , Damien Segransan , Donald R. Short , Jeffrey C. Smith , Matthew R. Standing , Andrei Tokovinin , Trifon Trifonov , Oliver Turner , Joseph D. Twicken , Stephane Udry , Roland Vanderspek , Joshua N. Winn , Eric T. Wolf , Carl Ziegler , Peter Ansorge , Frank Barnet , Joel Bergeron , Marc Huten , Giuseppe Pappa , Timo van der Straeten
We report the validation of multiple planets transiting the nearby ($d = 12.8$ pc) K5V dwarf HD 101581 (GJ 435, TOI-6276, TIC 397362481). The system consists of at least two Earth-size planets whose orbits are near a mutual 4:3 mean-motion…
Earth and Planetary Astrophysics · Physics
2024-12-13
Michelle Kunimoto , Zifan Lin , Sarah Millholland , Alexander Venner , Natalie R. Hinkel , Avi Shporer , Andrew Vanderburg , Jeremy Bailey , Rafael Brahm , Jennifer A. Burt , R. Paul Butler , Brad Carter , David R. Ciardi , Karen A. Collins , Kevin I. Collins , Knicole D. Colon , Jeffrey D. Crane , Tansu Daylan , Matías R. Díaz , John P. Doty , Fabo Feng , Eike W. Guenther , Jonathan Horner , Steve B. Howell , Jan Janik , Hugh R. A. Jones , Petr Kabath , Shubham Kanodia , Colin Littlefield , Hugh P. Osborn , Simon O'Toole , Martin Paegert , Pavel Pintr , Richard P. Schwarz , Steve Shectman , Gregor Srdoc , Keivan G. Stassun , Johanna K. Teske , Joseph D. Twicken , Leonardo Vanzi , Sharon X. Wang , Robert A. Wittenmyer , Jon M. Jenkins , George R. Ricker , Sara Seager , Joshua Winn
The Near InfraRed Planet Searcher (NIRPS) joined HARPS on the 3.6-m ESO telescope at La Silla Observatory in April 2023, dedicating part of its Guaranteed Time Observations (GTO) program to the radial velocity follow-up of TESS planet…
Earth and Planetary Astrophysics · Physics
2025-10-17
Léna Parc , François Bouchy , Neil J. Cook , Nolan Grieves , Étienne Artigau , Alexandrine L'Heureux , René Doyon , Yuri S. Messias , Frédérique Baron , Susana C. C. Barros , Björn Benneke , Xavier Bonfils , Marta Bryan , Bruno L. Canto Martins , Ryan Cloutier , Nicolas B. Cowan , Daniel Brito de Freitas , Jose Renan De Medeiros , Xavier Delfosse , Elisa Delgado-Mena , Xavier Dumusque , David Ehrenreich , Pedro Figueira , Jonay I. González Hernández , David Lafrenière , Izan de Castro Leão , Christophe Lovis , Lison Malo , Claudio Melo , Lucile Mignon , Christoph Mordasini , Francesco Pepe , Rafael Rebolo , Jason Rowe , Nuno C. Santos , Damien Ségransan , Alejandro Suárez Mascareño , Stéphane Udry , Diana Valencia , Gregg Wade , Manuel Abreu , José L. A. Aguiar , Khaled Al Moulla , Guillaume Allain , Romain Allart , Jose Manuel Almenara , Tomy Arial , Hugues Auger , Luc Bazinet , Nicolas Blind , David Bohlender , Isabelle Boisse , Anne Boucher , Vincent Bourrier , Sébastien Bovay , Pedro Branco , Christopher Broeg , Denis Brousseau , Alexandre Cabral , Charles Cadieux , Andres Carmona , Yann Carteret , Zalpha Challita , David Charbonneau , Bruno Chazelas , Catherine A. Clark , João Coelho , Marion Cointepas , Karen A. Collins , Kevin I. Collins , Uriel Conod , Eduardo Cristo , Ana Rita Costa Silva , Antoine Darveau-Bernier , Laurie Dauplaise , Jean-Baptiste Delisle , Roseane de Lima Gomes , João Faria , Dasaev O. Fontinele , Thierry Forveille , Yolanda G. C. Frensch , Jonathan Gagné , Frédéric Genest , Ludovic Genolet , João Gomes da Silva , Félix Gracia Témich , Nicole Gromek , Olivier Hernandez , Melissa J. Hobson , Jens H. Hoeijmakers , Norbert Hubin , Marziye Jafariyazani , Farbod Jahandar , Ray Jayawardhana , Hans-Ulrich Käufl , Dan Kerley , Johann Kolb , Vigneshwaran Krishnamurthy , Benjamin Kung , Pierrot Lamontagne , Pierre Larue , Henry Leath , Olivia Lim , Gaspare Lo Curto , Allan M. Martins , Elisabeth C. Matthews , Jaymie Matthews , Jean-Sébastien Mayer , Stan Metchev , Lina Messamah , Leslie Moranta , Dany Mounzer , Nicola Nari , Louise D. Nielsen , Ares Osborn , Mathieu Ouellet , Jon Otegi , Luca Pasquini , Vera M. Passegger , Stefan Pelletier , Céline Peroux , Caroline Piaulet-Ghorayeb , Mykhaylo Plotnykov , Emanuela Pompei , Anne-Sophie Poulin-Girard , José Luis Rasilla , Vladimir Reshetov , Jonathan Saint-Antoine , Mirsad Sarajlic , Ivo Saviane , Robin Schnell , Alex Segovia , Julia Seidel , Armin Silber , Peter Sinclair , Michael Sordet , Danuta Sosnowska , Avidaan Srivastava , Atanas K. Stefanov , Márcio A. Teixeira , Simon Thibault , Philippe Vallée , Thomas Vandal , Valentina Vaulato , Joost P. Wardenier , Bachar Wehbe , Drew Weisserman , Ivan Wevers , François Wildi , Vincent Yariv , Gérard Zins
The Transiting Exoplanet Survey Satellite (\textit{TESS}) mission was designed to perform an all-sky search of planets around bright and nearby stars. Here we report the discovery of two sub-Neptunes orbiting around the TOI 1062 (TIC…
Earth and Planetary Astrophysics · Physics
2021-09-15
J. F. Otegi , F. Bouchy , R. Helled , D. J. Armstrong , M. Stalport , K. G. Stassun , E. Delgado-Mena , N. C. Santos , K. Collins , S. Gandhi , C. Dorn , M. Brogi , M. Fridlund , H. P. Osborn , S. Hoyer , S. Udry , S. Hojjatpanah , L. D. Nielsen , X. Dumusque , V. Adibekyan , D. Conti , R. Schwarz , G. Wang , P. Figueira , J. Lillo-Box , R. F. Díaz , A. Hadjigeorghiou , D. Bayliss , P. A. Strøm , S. G. Sousa , D. Barrado , A. Osborn , S. S. C. Barros , D. J. A. Brown , J. D. Eastman , D. R. Ciardi , A. Vanderburg , R. F. Goeke , N. M. Guerrero , P. T. Boyd , D. A. Caldwell , C. E. Henze , B. McLean , G. Ricker , R. Vanderspek , D. W. Latham , S. Seager , J. Winn , J. M. Jenkins
We report the discovery of TOI-530b, a transiting giant planet around an M0.5V dwarf, delivered by the Transiting Exoplanet Survey Satellite (TESS). The host star is located at a distance of $147.7\pm0.6$ pc with a radius of…
Earth and Planetary Astrophysics · Physics
2021-12-21
Tianjun Gan , Zitao Lin , Sharon Xuesong Wang , Shude Mao , Pascal Fouqué , Keivan G. Stassun , Steven Giacalone , Akihiko Fukui , Felipe Murgas , David R. Ciardi , Steve B. Howell , Karen A. Collins , Avi Shporer , Luc Arnold , Thomas Barclay , David Charbonneau , Jessie Christiansen , Ian J. M. Crossfield , Courtney D. Dressing , Ashley Elliott , Emma Esparza-Borges , Phil Evans , Crystal L. Gnilka , Erica J. Gonzales , Andrew W. Howard , Keisuke Isogai , Kiyoe Kawauchi , Seiya Kurita , Beibei Liu , John H. Livingston , Rachel A. Matson , Norio Narita , Enric Palle , Hannu Parviainen , Benjamin V. Rackham , David R. Rodriguez , Mark Rose , Alexander Rudat , Joshua E. Schlieder , Nicholas J. Scott , Michael Vezie , George R. Ricker , Roland Vanderspek , David W. Latham , Sara Seager , Joshua N. Winn , Jon M. Jenkins