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200 papers
Rocky exoplanets are particularly abundant around M-type stars. Their small radii and low luminosities provide favourable conditions for detecting transiting terrestrial planets and probing their atmospheric properties. We report the…
Earth and Planetary Astrophysics · Physics
2026-03-12
F. Zong Lang , B. O. Demory , Y. Gomez Maqueo Chew , Y. Schmid , M. Timmermans , F. J. Pozuelos , M. Gillon , Artem Y. Burdanov , Benjamin V. Rackham , Didier Queloz , Keivan G. Stassun , Khalid Barkaoui , Amaury Triaud , Julien de Wit , S. Zuniga-Fernandez , A. J. Burgasser , Elsa Ducrot , Madison G. Scott , D. Sebastian , A. Soubkiou , M. Lendl , I. Plauchu-Frayn , U. Schroffenegger , Erik Meier V. , P. Pedersen , A. Khandelwal , Roman Gerasimov , C. Aganze , Chih-Chun Hsu , J. M. Jenkins , Aishwarya R. Iyer , C. Watkins , C. A. Theissen , K. A. Collins , H. P. Osborn , A. Shporer , Claudia Jano Munoz , Toshi Suganuma , Norio Narita , Akihiko Fukui , F. Murgas , J. de Leon , Enric Palle , Yasmin Davis , D. Kitzmann , M. Pichardo Marcano , M. J. Hooton
We present the discovery and validation of TOI-7166b, a 2.01+/-0.05R_Earth planet orbiting a nearby low-mass star. We validated the planet by combining TESS and multi-color high-precision photometric observations from ground-based…
Earth and Planetary Astrophysics · Physics
2025-12-09
Khalid Barkaoui , Francisco J. Pozuelos , Benjamin V. Rackham , Adam J. Burgasser , Amaury H. M. J. Triaud , Miquel Serra-Ricart , Mathilde Timmermans , Selçuk. Yalçınkaya , Abderahmane Soubkiou , Keivan G. Stassun , Karen A. Collins , Pedro J. Amado , Özgur Baştürk , Artem Burdanov , Yasmin T. Davis , Julien de Wit , Brice-Olivier Demory , Sarah Deveny , Georgina Dransfield , Elsa Ducrot , Michaël Gillon , Yilen Gómez Maqueo Chew , Matthew J. Hooton , Keith Horne , Steve B. Howell , Clàudia Janó Muñoz , Emmanuel Jehin , John M. Jenkins , Colin Littlefield , Eduardo L. Martín , Prajwal Niraula , Peter P. Pedersen , Dedier Queloz , Madison G. Scott , Ramotholo Sefako , Avi Shporer , Christopher Stockdale , Emma Softich , Alfredo Sota , Benjamin Tofflemire , Özlem Şimşir , Roberto Varas , Francis Zong Lang , Sebastián S. Zúñiga-Fernández
We present the discovery of TOI-2136b, a sub-Neptune planet transiting every 7.85 days a nearby M4.5V-type star, identified through photometric measurements from the TESS mission. The host star is located $33$ pc away with a radius of…
Earth and Planetary Astrophysics · Physics
2022-05-25
Tianjun Gan , Abderahmane Soubkiou , Sharon X. Wang , Zouhair Benkhaldoun , Shude Mao , Étienne Artigau , Pascal Fouqué , Steven Giacalone , Christopher A. Theissen , Christian Aganze , Karen A. Collins , Avi Shporer , Khalid Barkaoui , Mourad Ghachoui , Steve B. Howell , Claire Lamman , Olivier D. S. Demangeon , Artem Burdanov , Charles Cadieux , Jamila Chouqar , Kevin I. Collins , Neil J. Cook , Laetitia Delrez , Brice-Olivier Demory , René Doyon , Georgina Dransfield , Courtney D. Dressing , Elsa Ducrot , Jiahao Fan , Lionel Garcia , Holden Gill , Michaël Gillon , Crystal L. Gnilka , Yilen Gómez Maqueo Chew , Maximilian N. Günther , Christopher E. Henze , Chelsea X. Huang , Emmanuel Jehin , Eric L. N. Jensen , Zitao Lin , James McCormac , Catriona A. Murray , Prajwal Niraula , Peter P. Pedersen , Francisco J. Pozuelos , Didier Queloz , Benjamin V. Rackham , Arjun B. Savel , Nicole Schanche , Richard P. Schwarz , Daniel Sebastian , Samantha Thompson , Mathilde Timmermans , Amaury H. M. J. Triaud , Michael Vezie , Robert D. Wells , Julien de Wit , George R. Ricker , Roland Vanderspek , David W. Latham , Sara Seager , Joshua N. Winn , Jon M. Jenkins
We report the detection of a transiting hot Neptune exoplanet orbiting TOI-824 (SCR J1448-5735), a nearby (d = 64 pc) K4V star, using data from the \textit{Transiting Exoplanet Survey Satellite} (TESS). The newly discovered planet has a…
Earth and Planetary Astrophysics · Physics
2020-09-11
Jennifer A. Burt , Louise D. Nielsen , Samuel N. Quinn , Eric E. Mamajek , Elisabeth C. Matthews , George Zhou , Julia V. Seidel , Chelsea X. Huang , Eric Lopez , Maritza Soto , Jon Otegi , Keivan G. Stassun , Laura Kreidberg , Karen A. Collins , Jason D. Eastman , Joseph E. Rodriguez , Andrew Vanderburg , Samuel P. Halverson , Johanna K. Teske , Sharon X. Wang , R. Paul Butler , François Bouchy , Xavier Dumusque , Damien Segransen , Stephen A. Shectman , Jeffrey D. Crane , Fabo Feng , Benjamin T. Montet , Adina D. Feinstein , Yuri Beletski , Erin Flowers , Maximilian N. Günther , Tansu Daylan , Kevin I. Collins , Dennis M. Conti , Tianjun Gan , Eric L. N. Jensen , John F. Kielkopf , Thiam Guan Tan , Ravit Helled , Caroline Dorn , Jonas Haldemann , Jack J. Lissauer , George R. Ricker , Roland Vanderspek , David W. Latham , S. Seager , Joshua N. Winn , Jon M. Jenkins , Joseph D. Twicken , Jeffrey C. Smith , Peter Tenenbaum , Scott Cartwright , Thomas Barclay , Joshua Pepper , Gilbert Esquerdo , William Fong
Large-scale exoplanet surveys like the TESS mission are powerful tools for discovering large numbers of exoplanet candidates. Single-transit events are commonplace within the resulting candidate list due to the unavoidable limitation of…
Earth and Planetary Astrophysics · Physics
2023-11-20
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 , 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
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 of TOI-172 b from the Transiting Exoplanet Survey Satellite (TESS) mission, a massive hot Jupiter transiting a slightly evolved G-star with a 9.48-day orbital period. This is the first planet to be confirmed from…
Earth and Planetary Astrophysics · Physics
2019-07-04
Joseph E. Rodriguez , Samuel N. Quinn , Chelsea X. Huang , Andrew Vanderburg , Kaloyan Penev , Rafael Brahm , Andrés Jordán , Mma Ikwut-Ukwa , Shelly Tsirulik , David W. Latham , Keivan G. Stassun , Avi Shporer , Carl Ziegler , Elisabeth Matthews , Jason D. Eastman , B. Scott Gaudi , Karen A. Collins , Natalia Guerrero , Howard M. Relles , Thomas Barclay , Natalie M. Batalha , Perry Berlind , Allyson Bieryla , L. G. Bouma , Patricia T Boyd , Jennifer Burt , Michael L. Calkins , Jessie Christiansen , David R. Ciardi , Knicole D. Colón , Dennis M. Conti , Ian J. M. Crossfield , Tansu Daylan , Jason Dittmann , Diana Dragomir , Scott Dynes , Néstor Espinoza , Gilbert A. Esquerdo , Zahra Essack , Aylin Garcia Soto , Ana Glidden , Maximilian N. Günther , Thomas Henning , Jon M. Jenkins , John F. Kielkopf , Akshata Krishnamurthy , Nicholas M. Law , Alan M. Levine , Pablo Lewin , Andrew W. Mann , Edward H. Morgan , Robert L. Morris , Ryan J. Oelkers , Martin Paegert , Joshua Pepper , Elisa V. Quintana , George R. Ricker , Pamela Rowden , Sara Seager , Paula Sarkis , Joshua E. Schlieder , Lizhou Sha , Andrei Tokovinin , Guillermo Torres , Roland K. Vanderspek , Steven Villanueva , Jesus Noel Villaseñor , Joshua N. Winn , Bill Wohler , Ian Wong , Daniel A. Yahalomi , Liang Yu , Zhuchang Zhan , George Zhou
A 1.55 R$_{\oplus}$ habitable-zone planet hosted by TOI-715, an M4 star near the ecliptic South Pole
A new generation of observatories is enabling detailed study of exoplanetary atmospheres and the diversity of alien climates, allowing us to seek evidence for extraterrestrial biological and geological processes. Now is therefore the time…
Earth and Planetary Astrophysics · Physics
2023-05-24
Georgina Dransfield , Mathilde Timmermans , Amaury H. M. J. Triaud , Martín Dévora-Pajares , Christian Aganze , Khalid Barkaoui , Adam J. Burgasser , Karen A. Collins , Marion Cointepas , Elsa Ducrot , Maximilian N. Günther , Steve B. Howell , Catriona A. Murray , Prajwal Niraula , Benjamin V. Rackham , Daniel Sebastian , Keivan G. Stassun , Sebastián Zúñiga-Fernández , José Manuel Almenara , Xavier Bonfils , François Bouchy , Christopher J. Burke , David Charbonneau , Jessie L. Christiansen , Laetitia Delrez , Tianjun Gan , Lionel J. García , Michaël Gillon , Yilen Gómez Maqueo Chew , Katharine M. Hesse , Matthew J. Hooton , Giovanni Isopi , Emmanuël Jehin , Jon M. Jenkins , David W. Latham , Franco Mallia , Felipe Murgas , Peter P. Pedersen , Francisco J. Pozuelos , Didier Queloz , David R. Rodriguez , Nicole Schanche , Sara Seager , Gregor Srdoc , Chris Stockdale , Joseph D. Twicken , Roland Vanderspek , Robert Wells , Joshua N. Winn , Julien de Wit , Aldo Zapparata
We present the discovery of TOI-1518b -- an ultra-hot Jupiter orbiting a bright star $V = 8.95$. The transiting planet is confirmed using high-resolution optical transmission spectra from EXPRES. It is inflated, with $R_p =…
Earth and Planetary Astrophysics · Physics
2021-11-03
Samuel H. C. Cabot , Aaron Bello-Arufe , João M. Mendonça , René Tronsgaard , Ian Wong , George Zhou , Lars A. Buchhave , Debra A. Fischer , Keivan G. Stassun , Victoria Antoci , David Baker , Alexander A. Belinski , Björn Benneke , Luke G. Bouma , Jessie L. Christiansen , Karen A. Collins , Maria V. Goliguzova , Simone Hagey , Jon M. Jenkins , Eric L. N. Jensen , Richard C. Kidwell , Didier Laloum , Bob Massey , Kim K. McLeod , David W. Latham , Edward H. Morgan , George Ricker , Boris S. Safonov , Joshua E. Schlieder , Sara Seager , Avi Shporer , Jeffrey C. Smith , Gregor Srdoc , Ivan A. Strakhov , Guillermo Torres , Joseph D. Twicken , Roland Vanderspek , Michael Vezie , Joshua N. Winn
We report the confirmation and mass determination of a mini-Neptune transiting the M3.5 V star TOI-4438 (G 182-34) every 7.44 days. A transit signal was detected with NASA's TESS space mission in the sectors 40, 52, and 53. In order to…
Earth and Planetary Astrophysics · Physics
2024-10-22
E. Goffo , P. Chaturvedi , F. Murgas , G. Morello , J. Orell-Miquel , L. Acuña , L. Peña-Moñino , E. Pallé , A. P. Hatzes , S. Geraldía-González , F. J. Pozuelos , A. F. Lanza , D. Gandolfi , J. A. Caballero , M. Schlecker , M. Pérez-Torres , N. Lodieu , A. Schweitzer , C. Hellier , S. V. Jeffers , C. Duque-Arribas , C. Cifuentes , V. J. S. Béjar , M. Daspute , F. Dubois , S. Dufoer , E. Esparza-Borges , A. Fukui , Y. Hayashi , E. Herrero , M. Mori , N. Narita , H. Parviainen , L. Tal-Or , S. Vanaverbeke , I. Hermelo , P. J. Amado , S. Dreizler , Th. Henning , J. Lillo-Box , R. Luque , M. Mallorquín , E. Nagel , A. Quirrenbach , S. Reffert , A. Reiners , I. Ribas , P. Schöfer , H. M. Tabernero , M. Zechmeister
We report the discovery and characterization of TOI-2005b, a warm Jupiter on an eccentric (e~0.59), 17.3-day orbit around a V_mag = 9.867 rapidly rotating F-star. The object was detected as a candidate by TESS and the planetary nature of…
Earth and Planetary Astrophysics · Physics
2025-03-27
Allyson Bieryla , Jiayin Dong , George Zhou , Jason D. Eastman , L. C. Mayorga , David W. Latham , Brad Carter , Chelsea X. Huang , Samuel N. Quinn , Karen A. Collins , Lyu Abe , Yuri Beletsky , Rafael Brahm , Nicole D. Colón , Zahra Ensak , Tristan Guillot , Thomas Henning , Melissa J. Hobson , Keith Horne , Jon M. Jenkins , Matías I. Jones , Andrés Jordán , David Osip , George R. Ricker , Joseph E. Rodriguez , Jack Schulte , Richard P. Schwarz , Sara Seager , Avi Shporer , Olga Suarez , Thiam-Guan Tan , Eric B. Ting , Amaury Triaud , Andrew Vanderburg , Jesus Noel Villanseñor , Noah Vowell , Christilyn N. Watkins , Joshua N. Winn , Carl Ziegler
We present the discovery and validation of a super-Earth planet orbiting the M dwarf star TOI-1846 (TIC 198385543). The host star(Kmag = 9.6)is located 47 pc away and has a radius of Rs=0.41+/-0.01R_Sun,a mass of Ms=0.40+/-0.02M_Sun and an…
Earth and Planetary Astrophysics · Physics
2025-06-24
Abderahmane Soubkiou , Khalid Barkaoui , Zouhair Benkhaldoun , Mourad Ghachoui , Jamila Chouqar , Benjamin V. Rackham , Adam Burgasser , Emma Softich , Enric Pallé , Akihiko Fukui , Norio Narita , Felipe Murgas , Steve B. Howell , Catherine A. Clark , Colin Littlefield , Allyson Bieryla , Andrew W. Boyle , David Ciardi , Karen Collins , Kevin I. Collins , Jerome de Leon , Courtney D. Dressing , Jason Eastman , Emma Esparza-Borges , Steven Giacalone , Holden Gill , Michaël Gillon , Kai Ikuta , J. M. Jenkins , Taiki Kagetani , David W. Latham , Mayuko Mori , Hannu Parviainen , Emily Pass , G. Ricker , Boris S. Safonov , Arjun B. Savel , Richard P. Schwarz , Sara Seager , Ivan A. Strakhov , Gregor Srdoc , R. Vanderspek , Noriharu Watanabe , Cristilyn N. Watkins , J. Winn
We report the spectroscopic confirmation and fundamental properties of TOI-757 b, a mini-Neptune on a 17.5-day orbit transiting a bright star ($V = 9.7$ mag) discovered by the TESS mission. We acquired high-precision radial velocity…
Earth and Planetary Astrophysics · Physics
2024-07-31
A. Alqasim , N. Grieves , N. M. Rosário , D. Gandolfi , J. H. Livingston , S. Sousa , K. A. Collins , J. K. Teske , M. Fridlund , J. A. Egger , J. Cabrera , C. Hellier , A. F. Lanza , V. Van Eylen , F. Bouchy , R. J. Oelkers , G. Srdoc , S. Shectman , M. Günther , E. Goffo , T. Wilson , L. M. Serrano , A. Brandeker , S. X. Wang , A. Heitzmann , A. Bonfanti , L. Fossati , Y. Alibert , L. Delrez , R. Sefako , S. Barros , K. I. Collins , O. D. S. Demangeon , S. H. Albrecht , R. Alonso , J. Asquier , T. Barczy , D. Barrado , W. Baumjohann , T. Beck , W. Benz , N. Billot , L. Borsato , C. Broeg , E. M. Bryant , R. P. Butler , W. D. Cochran , A. Collier Cameron , A. C. M. Correia , J. D. Crane , Sz. Csizmadia , P. E. Cubillos , M. B. Davies , T. Daylan , M. Deleuil , A. Deline , B. -O. Demory , A. Derekas , B. Edwards , D. Ehrenreich , A. Erikson , Z. Essack , A. Fortier , K. Gazeas , M. Gillon , M. Gudel , J. Hasiba , A. P. Hatzes , Ch. Helling , T. Hirano , S. B. Howell , S. Hoyer , K. G. Isaak , J. M. Jenkins , S. Kanodia , L. L. Kiss , J. Korth , K. W. F. Lam , J. Laskar , A. Lecavelier des Etangs , M. Lendl , M. B. Lund , R. Luque , A. W. Mann , D. Magrin , P. F. L. Maxted , C. Mordasini , N. Narita , V. Nascimbeni , G. Nowak , G. Olofsson , H. P. Osborn , H. L. M. Osborne , D. Osip , R. Ottensamer , I. Pagano , E. Palle , G. Peter , G. Piotto , D. Pollacco , D. Queloz , R. Ragazzoni , N. Rando , H. Rauer , S. Redfield , I. Ribas , M. Rice , G. R. Ricker , M. Rieder , S. Salmon , N. C. Santos , G. Scandariato , S. Seager , D. Segransan , A. Shporer , A. E. Simon , A. M. S. Smith , M. Stalport , Gy. M. Szabo , I. Thompson , J. D. Twicken , S. Udry , R. Vanderspek , V. Van Grootel , J. Venturini , E. Villaver , J. Villaseñor , V. Viotto , I. Walter , N. A. Walton , J. N. Winn , S. W. Yee
We report the discovery of TOI-2285b, a sub-Neptune-sized planet transiting a nearby (42 pc) M dwarf with a period of 27.3 days. We identified the transit signal from the Transiting Exoplanet Survey Satellite photometric data, which we…
Earth and Planetary Astrophysics · Physics
2021-12-07
Akihiko Fukui , Tadahiro Kimura , Teruyuki Hirano , Norio Narita , Takanori Kodama , Yasunori Hori , Masahiro Ikoma , Enric Pallé , Felipe Murgas , Hannu Parviainen , Kiyoe Kawauchi , Mayuko Mori , Emma Esparza-Borges , Allyson Bieryla , Jonathan Irwin , Boris S. Safonov , Keivan G. Stassun , Leticia Alvarez-Hernandez , Víctor J. S. Béjar , Núria Casasayas-Barris , Guo Chen , Nicolas Crouzet , Jerome P. de Leon , Keisuke Isogai , Taiki Kagetani , Peter Klagyivik , Judith Korth , Seiya Kurita , Nobuhiko Kusakabe , John Livingston , Rafael Luque , Alberto Madrigal-Aguado , Giuseppe Morello , Taku Nishiumi , Jaume Orell-Miquel , Mahmoudreza Oshagh , Manuel Sánchez-Benavente , Monika Stangret , Yuka Terada , Noriharu Watanabe , Yujie Zou , Motohide Tamura , Takashi Kurokawa , Masayuki Kuzuhara , Jun Nishikawa , Masashi Omiya , Sébastien Vievard , Akitoshi Ueda , David W. Latham , Samuel N. Quinn , Ivan S. Strakhov , Alexandr A. Belinski , Jon M. Jenkins , George R. Ricker , Sara Seager , Roland Vanderspek , Joshua N. Winn , David Charbonneau , David R. Ciardi , Karen A. Collins , John P. Doty , Etienne Bachelet , Daniel Harbeck
The imminent launch of space telescopes designed to probe the atmospheres of exoplanets has prompted new efforts to prioritise the thousands of transiting planet candidates for follow-up characterisation. We report the detection and…
Earth and Planetary Astrophysics · Physics
2022-02-02
Robert A. Wittenmyer , Jake T. Clark , Trifon Trifonov , Brett C. Addison , Duncan J. Wright , Keivan G. Stassun , Jonathan Horner , Nataliea Lowson , John Kielkopf , Stephen R. Kane , Peter Plavchan , Avi Shporer , Hui Zhang , Brendan P. Bowler , Matthew W. Mengel , Jack Okumura , Markus Rabus , Marshall C. Johnson , Daniel Harbeck , Rene Tronsgaard , Lars A. Buchhave , Karen A. Collins , Kevin I. Collins , Tianjun Gan , Eric L. N. Jensen , Steve B. Howell , E. Furlan , Crystal L. Gnilka , Kathryn V. Lester , Rachel A. Matson , Nicholas J. Scott , George R. Ricker , Roland Vanderspek , David W. Latham , S. Seager , Joshua N. Winn , Jon M. Jenkins , Alexander Rudat , Elisa V. Quintana , David R. Rodriguez , Douglas A. Caldwell , Samuel N. Quinn , Zahra Essack , Luke G. Bouma
Small planets transiting bright nearby stars are essential to our understanding of the formation and evolution of exoplanetary systems. However, few constitute prime targets for atmospheric characterization, and even fewer are part of…
Earth and Planetary Astrophysics · Physics
2024-07-03
M. Timmermans , G. Dransfield , M. Gillon , A. H. M. J. Triaud , B. V. Rackham , C. Aganze , K. Barkaoui , C. Briceño , A. J. Burgasser , K. A. Collins , M. Cointepas , M. Dévora-Pajares , E. Ducrot , S. Zúñiga-Fernández , S. B. Howell , L. Kaltenegger , C. A. Murray , E. K. Pass , S. N. Quinn , S. N. Raymond , D. Sebastian , K. G. Stassun , C. Ziegler , J. M. Almenara , Z. Benkhaldoun , X. Bonfils , J. L. Christiansen , F. Davoudi , J. de Wit , L. Delrez , B. -O. Demory , W. Fong , G. Fűrész , M. Ghachoui , L. J. Garcia , Y. Gómez Maqueo Chew , M. J. Hooton , K. Horne , M. N. Günther , E. Jehin , J. M. Jenkins , N. Law , A. W. Mann , F. Murgas , F. J. Pozuelos , P. P. Pedersen , D. Queloz , G. Ricker , P. Rowden , R. P. Schwarz , S. Seager , R. L. Smart , G. Srdoc , S. Striegel , S. Thompson , R. Vanderspek , J. N. Winn
In this paper we report the discovery of TOI-220 $b$, a new sub-Neptune detected by the Transiting Exoplanet Survey Satellite (TESS) and confirmed by radial velocity follow-up observations with the HARPS spectrograph. Based on the combined…
Earth and Planetary Astrophysics · Physics
2021-06-09
S. Hoyer , D. Gandolfi , D. J. Armstrong , M. Deleuil , L. Acuña , J. R. de Medeiros , E. Goffo , J. Lillo-Box , E. Delgado Mena , T. A. Lopez , A. Santerne , S. Sousa , M. Fridlund , V. Adibekyan , K. A. Collins , L. M. Serrano , P. Cortés-Zuleta , S. B. Howell , H. Deeg , A. Aguichine , O. Barragán , E. M. Bryant , B. L. Canto Martins , K. I. Collins , B. F. Cooke , R. F. Díaz , M. Esposito , E. Furlan , S. Hojjatpanah , J. Jackman , J. M. Jenkins , E. L. N. Jensen , D. W. Latham , I. C. Leão , R. A. Matson , L. D. Nielsen , A. Osborn , J. F. Otegi , F. Rodler , S. Sabotta , N. J. Scott , S. Seager , C. Stockdale , P. A. Strøm , R. Vanderspek , V. Van Eylen , P. J. Wheatley , J. N. Winn , J. M. Almenara , D. Barrado , S. C. C. Barros , D. Bayliss , F. Bouchy , P. T. Boyd , J. Cabrera , W. D. Cochran , O. Demangeon , J. P. Doty , X. Dumusque , P. Figueira , W. Fong , S. Grziwa , A. P. Hatzes , P. Kabáth , E. Knudstrup , J. Korth , J. H. Livingston , R. Luque , O. Mousis , S. E. Mullally , H. P. Osborn , E. Pallé , C. M. Persson , S. Redfield , N. C. Santos , J. Smith , J. Šubjak , J. D. Twicken , S. Udry , D. A. Yahalomi
We report the discovery of an ultrahot Jupiter with an extremely short orbital period of $0.67247414\,\pm\,0.00000028$ days ($\sim$16 hr). The $1.347 \pm 0.047$ $R_{\rm Jup}$ planet, initially identified by the Transiting Exoplanet Survey…
Earth and Planetary Astrophysics · Physics
2021-11-24
Ian Wong , Avi Shporer , George Zhou , Daniel Kitzmann , Thaddeus D. Komacek , Xianyu Tan , René Tronsgaard , Lars A. Buchhave , Shreyas Vissapragada , Michael Greklek-McKeon , Joseph E. Rodriguez , John P. Ahlers , Samuel N. Quinn , Elise Furlan , Steve B. Howell , Allyson Bieryla , Kevin Heng , Heather A. Knutson , Karen A. Collins , Kim K. McLeod , Perry Berlind , Peyton Brown , Michael L. Calkins , Jerome P. de Leon , Emma Esparza-Borges , Gilbert A. Esquerdo , Akihiko Fukui , Tianjun Gan , Eric Girardin , Crystal L. Gnilka , Masahiro Ikoma , Eric L. N. Jensen , John Kielkopf , Takanori Kodama , Seiya Kurita , Kathryn V. Lester , Pablo Lewin , Giuseppe Marino , Felipe Murgas , Norio Narita , Enric Pallé , Richard P. Schwarz , Keivan G. Stassun , Motohide Tamura , Noriharu Watanabe , Björn Benneke , George R. Ricker , David W. Latham , Roland Vanderspek , Sara Seager , Joshua N. Winn , Jon M. Jenkins , Douglas A. Caldwell , William Fong , Chelsea X. Huang , Ismael Mireles , Joshua E. Schlieder , Bernie Shiao , Jesus Noel Villaseñor
We report the discovery of the transiting planet GJ 238 b, with a radius of $0.566\pm0.014$ R$_{\oplus}$ ($1.064\pm0.026$ times the radius of Mars) and an orbital period of 1.74 day. The transit signal was detected by the TESS mission and…
Earth and Planetary Astrophysics · Physics
2024-07-26
Evan Tey , Avi Shporer , Zifan Lin , Keivan G. Stassun , Jack J. Lissauer , Coel Hellier , Karen A. Collins , Kevin I. Collins , Geof Wingham , Howard M. Relles , Franco Mallia , Giovanni Isopi , John F. Kielkopf , Dennis M. Conti , Richard P. Schwarz , Aldo Zapparata , Steven Giacalone , Elise Furlan , Zachary D. Hartman , Steve B. Howell , Nicholas J. Scott , Carl Ziegler , Cesar Briceno , Nicholas Law , Andrew W. Mann , David Charbonneau , Zahra Essack , Stephanie Striegel , George R. Ricker , Roland Vanderspek , Sara Seager , Joshua N. Winn , Jon M. Jenkins
We present the discovery of TOI 540 b, a hot planet slightly smaller than Earth orbiting the low-mass star 2MASS J05051443-4756154. The planet has an orbital period of $P = 1.239149$ days ($\pm$ 170 ms) and a radius of $r = 0.903 \pm 0.052…
Earth and Planetary Astrophysics · Physics
2020-12-23
Kristo Ment , Jonathan Irwin , David Charbonneau , Jennifer G. Winters , Amber Medina , Ryan Cloutier , Matías R. Díaz , James S. Jenkins , Carl Ziegler , Nicholas Law , Andrew W. Mann , George Ricker , Roland Vanderspek , David W. Latham , Sara Seager , Joshua N. Winn , Jon M. Jenkins , Robert F. Goeke , Alan M. Levine , Bárbara Rojas-Ayala , Pamela Rowden , Eric B. Ting , Joseph D. Twicken