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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
The sub-Jovian desert is a region in the mass-period and radius-period parameter space, typically encompassing short-period ranges between super-Earths and hot Jupiters, that exhibits an intrinsic dearth of planets. This scarcity is likely…
Earth and Planetary Astrophysics · Physics
2024-10-23
E. Martioli , R. P. Petrucci , E. Jofre , G. Hebrard , L. Ghezzi , Y. Gomez Maqueo Chew , R. F. Diaz , H. D. Perottoni , L. H. Garcia , D. Rapetti , A. Lecavelier des Etangs , L. de Almeida , L. Arnold , E. Artigau , R. Basant , J. L. Bean , A. Bieryla , I. Boisse , X. Bonfils , M. Brady , C. Cadieux , A. Carmona , N. J. Cook , X. Delfosse , J. -F. Donati , R. Doyon , E. Furlan , S. B. Howell , J. M. Jenkins , D. Kasper , F. Kiefer , D. W. Latham , A. M. Levine , D. Lorenzo-Oliveira , R. Luque , K. McLeod , J. Melendez , C. Moutou , Y. Netto , T. A. Pritchard , P. Rowden , A. Seifahrt , G. Stefansson , J. Sturmer , D. J Twicken
Hot jupiters (P < 10 d, M > 60 $\mathrm{M}_\oplus$) are almost always found alone around their stars, but four out of hundreds known have inner companion planets. These rare companions allow us to constrain the hot jupiter's formation…
Earth and Planetary Astrophysics · Physics
2023-06-06
Lizhou Sha , Andrew M. Vanderburg , Chelsea X. Huang , David J. Armstrong , Rafael Brahm , Steven Giacalone , Mackenna L. Wood , Karen A. Collins , Louise D. Nielsen , Melissa J. Hobson , Carl Ziegler , Steve B. Howell , Pascal Torres-Miranda , Andrew W. Mann , George Zhou , Elisa Delgado-Mena , Felipe I. Rojas , Lyu Abe , Trifon Trifonov , Vardan Adibekyan , Sérgio G. Sousa , Sergio B. Fajardo-Acosta , Tristan Guillot , Saburo Howard , Colin Littlefield , Faith Hawthorn , François-Xavier Schmider , Jan Eberhardt , Thiam-Guan Tan , Ares Osborn , Richard P. Schwarz , Paul Strøm , Andrés Jordán , Gavin Wang , Thomas Henning , Bob Massey , Nicholas Law , Chris Stockdale , Elise Furlan , Gregor Srdoc , Peter J. Wheatley , David Barrado Navascués , Jack J. Lissauer , Keivan G. Stassun , George R. Ricker , Roland K. Vanderspek , David W. Latham , Joshua N. Winn , Sara Seager , Jon M. Jenkins , Thomas Barclay , Luke G. Bouma , Jessie L. Christiansen , Natalia Guerrero , Mark E. Rose
The Neptunian desert is a distinct lack of Neptune-sized planets at short orbital periods, purportedly carved by photoevaporation and tidal circularization following high-eccentricity migration. Constraining these processes and how they…
Earth and Planetary Astrophysics · Physics
2026-04-29
Ares Osborn , Ryan Cloutier , Vincent Bourrier , Bennett Skinner , Nicole Gromek , Avidaan Srivastava , François Bouchy , Marion Cointepas , Neil J. Cook , Nicola Nari , Jose Manuel Almenara , 'Etienne Artigau , Xavier Bonfils , Charles Cadieux , Patrick Eggenberger , Alexandrine L'Heureux , Frédérique Baron , Susana C. C. Barros , Björn Benneke , Marta Bryan , Bruno L. Canto Martins , Nicolas B. Cowan , Eduardo Cristo , Xavier Delfosse , Jose Renan De Medeiros , René Doyon , Xavier Dumusque , David Ehrenreich , 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 , José Luan A. Aguiar , Romain Allart , Khaled Al Moulla , Andres Carmona , Karen A. Collins , Elisa Delgado-Mena , Roseane de Lima Gomes , George Dixon , Phil Evans , Yolanda G. C. Frensch , Dasaev O. Fontinele , Thierry Forveille , Tianjun Gan , Melissa J. Hobson , Yuri S. Messias , Louise D. Nielsen , Léna Parc , Ying Shu , Atanas K. Stefanov , Thiam-Gun Tan , Jean-Pascal Vignes , Joost P. Wardenier , Drew Weisserman
We report the discovery and validation of two TESS exoplanets orbiting faint M dwarfs: TOI-4479b and TOI-2081b. We have jointly analyzed space (TESS mission) and ground based (MuSCAT2, MuSCAT3 and SINISTRO instruments) lightcurves using our…
Earth and Planetary Astrophysics · Physics
2022-10-05
E. Esparza-Borges , H. Parviainen , F. Murgas , E. Pallé , A. Maas , G. Morello , M. R. Zapatero-Osorio , K. Barkaoui , N. Narita , A. Fukui , N. Casasayas-Barris , M. Oshagh , N. Crouzet , D. Galán , G. E. Fernández , T. Kagetani , K. Kawauchi , T. Kodama , J. Korth , N. Kusakabe , A. Laza-Ramos , R. Luque , J. Livingston , A. Madrigal-Aguado , M. Mori , J. Orell-Miquel , M. Puig-Subirá , M. Stangret , Y. Terada , N. Watanabe , Y. Zou , A. Baliga Savel , A. A. Belinski , K. Collins , C. D. Dressing , S. Giacalone , H. Gill , M. V. Goliguzova , M. Ikoma , J. M. Jenkins , M. Tamura , J. D. Twicken , G. R. Ricker , R. P. Schwarz , S. Seager , A. Shporer , R. Vanderspek , J. Winn
We present the discovery and characterization of six short-period, transiting giant planets from NASA's Transiting Exoplanet Survey Satellite (TESS) -- TOI-1811 (TIC 376524552), TOI-2025 (TIC 394050135), TOI-2145 (TIC 88992642), TOI-2152…
Earth and Planetary Astrophysics · Physics
2023-04-21
Joseph E. Rodriguez , Samuel N. Quinn , Andrew Vanderburg , George Zhou , Jason D. Eastman , Erica Thygesen , Bryson Cale , David R. Ciardi , Phillip A. Reed , Ryan J. Oelkers , Karen A. Collins , Allyson Bieryla , David W. Latham , B. Scott Gaudi , Coel Hellier , Kirill Sokolovsky , Jack Schulte , Gregor Srdoc , John Kielkopf , Ferran Grau Horta , Bob Massey , Phil Evans , Denise C. Stephens , Kim K. McLeod , Nikita Chazov , Vadim Krushinsky , Mourad Ghachoui , Boris Safonov , Cayla M. Dedrick , Dennis Conti , Didier Laloum , Steven Giacalone , Carl Ziegler , Pere Guerra Serra , Ramon Naves Nogues , Felipe Murgas , Edward J. Michaels , George R. Ricker , Roland K. Vanderspek , Joshua N. Winn , Jon M. Jenkins , Brett Addison , Owen Alfaro , D. R. Anderson , Elias Ayad , Timothy Bedding , Alexandr A. Belinsky , Zouhair Benkhaldoun , Perry Berlind , Cullen H. Blake , Michael J. Bowen , Brendan P. Bowler , Andrew W. Boyle , Dalton Branson , Cesar Briceno , Michael L. Calkins , Emma Campbell , Laura Chomiuk , Kevin I. Collins , Matthew A. Cornachione , Ahmed Daassou , Courtney D. Dressing , Gilbert A. Esquerdo , Dax L. Feliz , William Fong , Tianjun Gan , Holden Gill , Maria V. Goliguzova , Jarrod Hansen , Eric G. Hintz , Jonathan Horner , Chelsea X. Huang , David J. James , Jacob S. Jensen , Samson A. Johnson , Stephen R. Kane , Khalid Barkaoui , Myung-Jin Kim , Kingsley Kim , Rudolf B. Kuhn , Nicholas Law , Pablo Lewin , Huigen Liu , Michael B. Lund , Andrew W. Mann , Nate McCrady , Matthew W. Mengel , Jessica Mink , Lauren Murphy , Norio Narita , Patrick Newman , Jack Okumura , Hugh P. Osborn , Martin Paegert , Enric Palle , Joshua Pepper , Peter Plavchan , Alexander A. Popov , Markus Rabus , Jessica Ranshaw , Jennifer Rodriguez , Dong-Goo Roh , Michael A Reefe , Arjun B. Savel , Richard P. Schwarz , Avi Shporer , Robert J. Siverd , David H. Sliski , Keivan G. Stassun , Daniel J. Stevens , Abderahmane Soubkiou , Eric B. Ting , C. G. Tinney , Noah Vowell , Payton Walton , R. G. West , Maurice L. Wilson , Robert A. Wittenmyer , Justin M. Wittrock , Jason T. Wright , Hui Zhang , Evan Zobel
Is the population of close-in planets orbiting M dwarfs sculpted by thermally driven escape or is it a direct outcome of the planet formation process? A number of recent empirical results strongly suggest the latter. However, the unique…
Earth and Planetary Astrophysics · Physics
2023-11-07
Ryan Cloutier , Michael Greklek-McKeon , Serena Wurmser , Collin Cherubim , Erik Gillis , Andrew Vanderburg , Sam Hadden , Charles Cadieux , Étienne Artigau , Shreyas Vissapragada , Annelies Mortier , Mercedes López-Morales , David W. Latham , Heather Knutson , Raphaëlle D. Haywood , Enric Pallé , René Doyon , Neil Cook , Gloria Andreuzzi , Massimo Cecconi , Rosario Cosentino , Adriano Ghedina , Avet Harutyunyan , Matteo Pinamonti , Manu Stalport , Mario Damasso , Federica Rescigno , Thomas G. Wilson , Lars A. Buchhave , David Charbonneau , Andrew Collier Cameron , Xavier Dumusque , Christophe Lovis , Michel Mayor , Emilio Molinari , Francesco Pepe , Giampaolo Piotto , Ken Rice , Dimitar Sasselov , Damien Ségransan , Alessandro Sozzetti , Stéphane Udry , Chris A. Watson
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 report the discovery of two warm sub-Neptunes transiting the bright (G = 9.5 mag) K-dwarf HD 15906 (TOI 461, TIC 4646810). This star was observed by the Transiting Exoplanet Survey Satellite (TESS) in sectors 4 and 31, revealing two…
Earth and Planetary Astrophysics · Physics
2023-06-08
Amy Tuson , Didier Queloz , Hugh P. Osborn , Thomas G. Wilson , Matthew J. Hooton , Mathias Beck , Monika Lendl , Göran Olofsson , Andrea Fortier , Andrea Bonfanti , Alexis Brandeker , Lars A. Buchhave , Andrew Collier Cameron , David R. Ciardi , Karen A. Collins , Davide Gandolfi , Zoltan Garai , Steven Giacalone , João Gomes da Silva , Steve B. Howell , Jayshil A. Patel , Carina M. Persson , Luisa M. Serrano , Sérgio G. Sousa , Solène Ulmer-Moll , Andrew Vanderburg , Carl Ziegler , Yann Alibert , Roi Alonso , Guillem Anglada , Tamas Bárczy , David Barrado Navascues , Susana C. C. Barros , Wolfgang Baumjohann , Thomas Beck , Willy Benz , Nicolas Billot , Xavier Bonfils , Luca Borsato , Christopher Broeg , Juan Cabrera , Sébastien Charnoz , Dennis M. Conti , Szilard Csizmadia , Patricio E. Cubillos , Melvyn B. Davies , Magali Deleuil , Laetitia Delrez , Olivier D. S. Demangeon , Brice-Olivier Demory , Diana Dragomir , Courtney D. Dressing , David Ehrenreich , Anders Erikson , Zahra Essack , Jacopo Farinato , Luca Fossati , Malcolm Fridlund , Elise Furlan , Holden Gill , Michaël Gillon , Crystal L. Gnilka , Erica Gonzales , Manuel Güdel , Maximilian N. Günther , Sergio Hoyer , Kate G. Isaak , Jon M. Jenkins , Laszlo L. Kiss , Jacques Laskar , David W. Latham , Nicholas Law , Alain Lecavelier des Etangs , Gaspare Lo Curto , Christophe Lovis , Rafael Luque , Demetrio Magrin , Andrew W. Mann , Pierre F. L. Maxted , Michel Mayor , Scott McDermott , Marko Mecina , Christoph Mordasini , Annelies Mortier , Valerio Nascimbeni , Roland Ottensamer , Isabella Pagano , Enric Pallé , Gisbert Peter , Giampaolo Piotto , Don Pollacco , Tyler Pritchard , Roberto Ragazzoni , Nicola Rando , Francesco Ratti , Heike Rauer , Ignasi Ribas , George R. Ricker , Martin Rieder , Nuno C. Santos , Arjun B. Savel , Gaetano Scandariato , Richard P. Schwarz , Sara Seager , Damien Ségransan , Avi Shporer , Attila E. Simon , Alexis M. S. Smith , Manfred Steller , Chris Stockdale , Gyula M. Szabó , Nicolas Thomas , Guillermo Torres , René Tronsgaard , Stéphane Udry , Bernd Ulmer , Valérie Van Grootel , Roland Vanderspek , Julia Venturini , Nicholas A. Walton , Joshua N. Winn , Bill Wohler
We report the discovery and confirmation of the planetary system TOI-1288. This late G dwarf harbours two planets: TOI-1288 b and TOI-1288 c. We combine TESS space-borne and ground-based transit photometry with HARPS-N and HIRES…
Earth and Planetary Astrophysics · Physics
2022-12-28
E. Knudstrup , D. Gandolfi , G. Nowak , C. M. Persson , E. Furlan , J. Livingston , E. Matthews , M. S. Lundkvist , M. L. Winther , J. L. Rørsted , S. H. Albrecht , E. Goffo , I. Carleo , H. J. Deeg , K. A. Collins , N. Narita , H. Isaacson , S. Redfield , F. Dai , T. Hirano , J. M. Akana Murphy , C. Beard , L. A. Buchhave , S. Cary , A. Chontos , I. Crossfield , W. D. Cochran , D. Conti , P. A. Dalba , M. Esposito , S. Fajardo-Acosta , S. Giacalone , S. K. Grunblatt , P. Guerra , A. P. Hatzes , R. Holcomb , F. G. Horta , A. W. Howard , D. Huber , J. M. Jenkins , P. Kabáth , S. Kane , J. Korth , K. W. F. Lam , K. V. Lester , R. Matson , K. K. McLeod , J. Orell-Miquel , F. Murgas , E. Palle , A. S. Polanski , G. Ricker , P. Robertson , R. Rubenzahl , J E. Schlieder , S. Seager , A. M. S. Smith , P. Tenenbaum , E. Turtelboom , R. Vanderspek , L. Weiss , J. Winn
TOI-1422 is a G2 V star ($V = 10.6$ mag) known to host a warm Neptune-sized planet, TOI-1422 b, with a mass and radius of about $9M_{\oplus}$ and $4R_{\oplus}$, on a circular orbit with a period of $12.997$ days. An outer planetary…
Earth and Planetary Astrophysics · Physics
2025-11-18
L. Naponiello , P. Leonardi , M. Damasso , M. -L. Steinmeyer , M. Stalport , C. Dorn , A. S. Bonomo , L. Mancini , A. Sozzetti , S. Benatti , S. Colombo , R. Cosentino
Transiting giant exoplanets around M-dwarf stars (GEMS) are rare, owing to the low-mass host stars. However, the all-sky coverage of TESS has enabled the detection of an increasingly large number of them to enable statistical surveys like…
Earth and Planetary Astrophysics · Physics
2024-08-29
Shubham Kanodia , Arvind F. Gupta , Caleb I. Canas , Lia Marta Bernabo , Varghese Reji , Te Han , Madison Brady , Andreas Seifahrt , William D. Cochran , Nidia Morrell , Ritvik Basant , Jacob Bean , Chad F. Bender , Zoe L. de Beurs , Allyson Bieryla , Alexina Birkholz , Nina Brown , Franklin Chapman , David R. Ciardi , Catherine A. Clark , Ethan G. Cotter , Scott A. Diddams , Samuel Halverson , Suzanne Hawley , Leslie Hebb , Rae Holcomb , Steve B. Howell , Henry A. Kobulnicky , Adam F. Kowalski , Alexander Larsen , Jessica Libby-Roberts , Andrea S. J. Lin , Michael B. Lund , Rafael Luque , Andrew Monson , Joe P. Ninan , Brock A. Parker , Nishka Patel , Michael Rodruck , Gabrielle Ross , Arpita Roy , Christian Schwab , Guðmundur Stefánsson , Aubrie Thoms , Andrew Vanderburg
TOI-3884 b is a rare super-Neptune transiting a fully convective M dwarf that hosts a persistent giant polar spot. Because the planet occults this active region during every transit, the system offers a unique laboratory to directly probe…
Earth and Planetary Astrophysics · Physics
2026-03-17
C. A. Murray , L. Garcia , B. V. Rackham , Z. Berta-Thompson , A. D. Feinstein , S. J. Mercier , B. Charnay , L. Hebb , J. E. Libby-Roberts , Y. Rotman , A. Stephens , M. Timmermans , L. Welbanks , K. Barkaoui , Caleb I. Canas , M. Delamer , E. Ducrot , S. Kanodia , S. Mahadevan , J. P. Ninan , J. de Wit
We report the Transiting Exoplanet Survey Satellite discovery of three small planets transiting one of the nearest and brightest M dwarf hosts to date, TOI-270 (TIC 259377017; K-mag 8.3; 22.5 parsec). The M3V-type star is transited by the…
Earth and Planetary Astrophysics · Physics
2020-05-21
Maximilian N. Günther , Francisco J. Pozuelos , Jason A. Dittmann , Diana Dragomir , Stephen R. Kane , Tansu Daylan , Adina D. Feinstein , Chelsea Huang , Timothy D. Morton , Andrea Bonfanti , L. G. Bouma , Jennifer Burt , Karen A. Collins , Jack J. Lissauer , Elisabeth Matthews , Benjamin T. Montet , Andrew Vanderburg , Songhu Wang , Jennifer G. Winters , George R. Ricker , Roland K. Vanderspek , David W. Latham , Sara Seager , Joshua N. Winn , Jon M. Jenkins , James D. Armstrong , Khalid Barakoui , Natalie Batalha , Jacob L. Bean , Douglas A. Caldwell , David R. Ciardi , Kevin I. Collins , Ian Crossfield , Michael Fausnaugh , Gabor Furesz , Tianjun Gan , Michaël Gillon , Natalia Guerrero , Keith Horne , Steve B. Howell , Michael Ireland , Giovanni Isopi , Emmanuël Jehin , John F. Kielkopf , Sebastien Lepine , Franco Mallia , Rachel A. Matson , Gordon Myers , Enric Palle , Samuel N. Quinn , Howard M. Relles , Bárbara Rojas-Ayala , Joshua Schlieder , Ramotholo Sefako , Avi Shporer , Juan C. Suárez , Thiam-Guan Tan , Eric B. Ting , Joseph D. Twicken , Ian A. Waite
The Transiting Exoplanet Survey Satellite mission identified a deep and asymmetric transit-like signal with a periodicity of 4.5 days orbiting the M4 dwarf star TOI-3884. The signal has been confirmed by follow-up observations collected by…
Earth and Planetary Astrophysics · Physics
2022-11-16
J. M. Almenara , X. Bonfils , T. Forveille , N. Astudillo-Defru , D. R. Ciardi , R. P. Schwarz , K. A. Collins , M. Cointepas , M. B. Lund , F. Bouchy , D. Charbonneau , R. F. Díaz , X. Delfosse , R. C. Kidwell , M. Kunimoto , D. W. Latham , J. J. Lissauer , F. Murgas , G. Ricker , S. Seager , M. Vezie , D. Watanabe
We report on the validation of two planets orbiting the nearby (36pc) M2 dwarf TOI-1266 observed by the TESS mission. The inner planet is sub-Neptune-sized ($R=2.46 \pm 0.08 R_\oplus$) with an orbital period of 10.9 days. The outer planet…
Earth and Planetary Astrophysics · Physics
2020-06-22
Gudmundur Stefansson , Ravi Kopparapu , Andrea Lin , Suvrath Mahadevan , Caleb Cañas , Shubham Kanodia , Joe Ninan , William Cochran , Michael Endl , Leslie Hebb , John Wisniewski , Arvind Gupta , Mark Everett , Chad Bender , Scott Diddams , Eric Ford , Connor Fredrick , Samuel Halverson , Fred Hearty , Eric Levi , Marissa Maney , Andrew Metcalf , Andrew Monson , Lawrence Ramsey , Paul Robertson , Arpita Roy , Christian Schwab , Ryan Terrien , Jason Wright
We report the discovery and orbital characterization of three new transiting warm giant planets. These systems were initially identified as presenting single transit events in the light curves generated from the full frame images of the…
Earth and Planetary Astrophysics · Physics
2023-05-10
Rafael Brahm , Solène Ulmer-Moll , Melissa J. Hobson , Andrés Jordán , Thomas Henning , Trifon Trifonov , Matías I. Jones , Martin Schlecker , Nestor Espinoza , Felipe I. Rojas , Pascal Torres , Paula Sarkis , Marcelo Tala , Jan Eberhardt , Diana Kossakowski , Diego J. Muñoz , Joel D. Hartman , Gavin Boyle , Vincent Suc , François Bouchy , Adrien Deline , Guillaume Chaverot , Nolan Grieves , Monika Lendl , Olga Suarez , Amaury H. M. J. Triaud , Nicolas Crouzet , Georgina Dransfield , Tristan Guillot , Ryan Cloutier , Khalid Barkaoui , Rick P. Schwarz , Chris Stockdale , Mallory Harris , Ismael Mireles , Phil Evans , Andrew W. Mann , Carl Ziegler , Diana Dragomir , Steven Villanueva , Christoph Mordasini , George Ricker , Roland Vanderspek , David W. Latham , Sara Seager , Joshua N. Winn , Jon M. Jenkins , Michael Vezie , Allison Youngblood , Tansu Daylan , Karen A. Collins , Douglas A. Caldwell , David R. Ciardi , Enric Palle , Felipe Murgas
TOI-2015 is a known exoplanetary system around an M4 dwarf star, consisting of a transiting sub-Neptune planet in a 3.35-day orbital period, TOI-2015b, accompanied by a non-transiting companion, TOI-2015c. High-precision RV measurements…
Earth and Planetary Astrophysics · Physics
2025-02-12
K. Barkaoui , J. Korth , E. Gaidos , E. Agol , H. Parviainen , F. J. Pozuelos , E. Palle , N. Narita , S. Grimm , M. Brady , J. L. Bean , G. Morello , B. V. Rackham , A. J. Burgasser , V. Van Grootel , B. Rojas-Ayala , A. Seifahrt , E. Marfil , V. M. Passegger , M. Stalport , M. Gillon , K. A. Collins , A. Shporer , S. Giacalone , S. Yalçınkaya , E. Ducrot , M. Timmermans , A. H. M. J. Triaud , J. de Wit , A. Soubkiou , C. N. Watkins , C. Aganze , R. Alonso , P. J. Amado , R. Basant , Ö. Bastürk , Z. Benkhaldoun , A. Burdanov , Y. Calatayud-Borras , J. Chouqar , D. M. Conti , K. I. Collins , F. Davoudi , L. Delrez , C. D. Dressing , J. de Leon , M. D'evora-Pajares , B. O. Demory , G. Dransfield , E. Esparza-Borges , G. Fern'andez-Rodriguez , I. Fukuda , A. Fukui , P. P. M. Gallardo , L. Garcia , N. A. Garcia , M. Ghachoui , S. Gerald'ia-González , Y. Gómez Maqueo Chew , J. González-Rodríguez , M. N. Günther , Y. Hayashi , K. Horne , M. J. Hooton , C. C. Hsu , K. Ikuta , K. Isogai , E. Jehin , J. M. Jenkins , K. Kawauchi , T. Kagetani , Y. Kawai , D. Kasper , J. F. Kielkopf , P. Klagyivik , G. Lacedelli , D. W. Latham , F. Libotte , R. Luque , J. H. Livingston , L. Mancini , B. Massey , M. Mori , S. Muñoz Torres , F. Murgas , P. Niraula , J. Orell-Miquel , David Rapetti , R. Rebolo-Lopez , G. Ricker , R. Papini , P. P. Pedersen , A. Peláez-Torres , J. A. Pérez-Prieto , E. Poultourtzidis , P. M. Rodriguez , D. Queloz , A. B. Savel , N. Schanche , M. Sanchez-Benavente , L. Sibbald , R. Sefako , S. Sohy , A. Sota , R. P. Schwarz , S. Seager , D. Sebastian , J. Southworth , M. Stangret , G. Stefánsson , J. Stürmer , G. Srdoc , S. J. Thompson , Y. Terada , R. Vanderspek , G. Wang , N. Watanabe , F. P. Wilkin , J. Winn , R. D. Wells , C. Ziegler , S. Zúñiga-Fernández
TOI-1232 is a G-dwarf star with a mass of $1.06_{-0.06}^{+0.07} M_\odot$, a radius of $1.07\pm 0.05 R_\odot$, and slightly higher metallicity than solar of Fe/H = $0.18 \pm 0.05$. The star hosts a transiting warm Jovian-mass planet,…
Earth and Planetary Astrophysics · Physics
2026-03-20
Deyan P. Mihaylov , Jan Eberhardt , Trifon Trifonov , Rafael Brahm , Thomas Henning , Andrés Jordán , Denitza Stoeva , Matías I. Jones , Lorena Acuña-Aguirre , Stefan Stefanov , M. Tala Pinto , Melissa J. Hobson , Nestor Espinoza , Felipe I. Rojas , Martin Schlecker , Vladimir Bozhilov , Tristan Guillot , Amaury H. M. J. Triaud , Jack J. Lissauer , Judith Korth , Hannu Parviainen , Laura Kreidberg , Philippe Bendjoya , Olga Suarez , Carl Ziegler , Pamela Rowden , Alexander Rudat , Veselin Kostov , Joshua N. Winn , Jon M. Jenkins , Karen A. Collins , Cristilyn N. Watkins , Don J. Radford , Chris Stockdale , Tianjun Gan
We present the discovery and confirmation of a transiting hot, bloated Super-Neptune using photometry from TESS and LCOGT and radial velocity measurements from HARPS. The host star TOI-2498 is a V = 11.2, G-type (T$_{eff}$ = 5905 $\pm$ 12K)…
Earth and Planetary Astrophysics · Physics
2023-05-24
Ginger Frame , David J. Armstrong , Heather M. Cegla , Jorge Fernández Fernández , Ares Osborn , Vardan Adibekyan , Karen A. Collins , Elisa Delgado Mena , Steven Giacalone , John F. Kielkopf , Nuno C. Santos , Sérgio G. Sousa , Keivan G. Stassun , Carl Ziegler , David R. Anderson , Susana C. C. Barros , Daniel Bayliss , César Briceño , Dennis M. Conti , Courtney D. Dressing , Xavier Dumusque , Pedro~Figueira , William Fong , Samuel Gill , Faith Hawthorn , Jon M. Jenkins , Eric L. N. Jensen , Marcelo Aron F. Keniger , David W. Latham , Nicholas Law , Jack J. Lissauer , Andrew W. Mann , Louise D. Nielsen , Hugh Osborn , Martin Paegert , Sara Seager , Richard P. Schwarz , Avi Shporer , Gregor Srdoc , Paul A. Strøm , Joshua N. Winn , Peter J. Wheatley