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相关论文: TOI-2015b: A Warm Neptune with Transit Timing Vari…
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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…
地球与行星天体物理 · 物理学
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
We present the characterization of the TOI-6041 system, a bright ($V = 9.84 \pm 0.03$) G7-type star hosting at least two planets. The inner planet, TOI-6041b, is a warm Neptune with a radius of $4.55^{+0.18}_{-0.17}\,R_\oplus$, initially…
地球与行星天体物理 · 物理学
2026-03-11
N. Heidari , A. Alnajjarine , H. P. Osborn , D. Dragomir , P. Dalba , W. Benz , G. Hébrard , J. Laskar , N. Billot , M. N. Günther , T. G. Wilson , Y. Alibert , A. Bonfanti , A. Bieryla , C. Broeg , A. C. M. Correia , J. A. Egger , Z. Essack , E. Furlan , D. Gandolfi , N. Grieves , S. Howell , D. LaCourse , C. Pezzotti , T. Pritchard , S. G. Sousa , S. Ulmer-Moll , S. Villanueva , R. Alonso , J. Asquier , T. Bárczy , D. Barrado , S. C. Barros , W. Baumjohann , L. Borsato , A. Brandeker , M. Buder , A. Collier Cameron , S. Csizmadia , P. E. Cubillos , M. B. Davies , M. Deleuil , X. Delfosse , A. Deline , O. D. S. Demangeon , B. Demory , A. Derekas , B. Edwards , D. Ehrenreich , A. Erikson , A. Fortier , L. Fossati , M. Fridlund , K. Gazeas , M. Gillon , M. Güdel , J. Hasiba , A. Heitzmann , C. Helling , J. M. Jenkins , T. Keller , K. G. Stassun , L. Kiss , J. Korth , K. W. F. Lam , D. W. Latham , A. Lecavelier des Etangs , A. Leleu , M. Lendl , P. F. L. Maxted , S. McDermott , B. Merín , C. Mordasini , V. Nascimbeni , G. Nowak , G. Olofsson , I. Pagano , E. Pallé , G. Piotto , D. Pollacco , D. Queloz , R. Ragazzoni , H. Rauer , I. Ribas , G. Ricker , N. C. Santos , G. Scandariato , S. Seager , D. Ségransan , A. E. Simon , A. M. S. Smith , M. Stalport , S. Striegel , S. Sulis , G. M. Szabó , S. Udry , V. Van Grootel , R. Vanderspek , J. Venturini , E. Villaver , V. Viotto , N. A. Walton , J. N. Winn , S. Wolf
Using both ground-based transit photometry and high-precision radial velocity (RV) spectroscopy, we confirm the planetary nature of TOI-3785 b. This transiting Neptune orbits an M2-Dwarf star with a period of ~4.67 days, a planetary radius…
地球与行星天体物理 · 物理学
2023-07-14
Luke C. Powers , Jessica Libby-Roberts , Andrea S. J. Lin , Caleb I. Cañas , Shubham Kanodia , Suvrath Mahadevan , Joe P. Ninan , Guðmundur Stefánsson , Arvind F. Gupta , Sinclaire Jones , Henry A. Kobulnicky , Andrew Monson , Brock A. Parker , Tera N. Swaby , Chad F. Bender , William D. Cochran , Leslie Hebb , Andrew J. Metcalf , Paul Robertson , Christian Schwab , John Wisniewski , Jason T. Wright
We report the discovery of a warm Neptune and a hot sub-Neptune transiting TOI-421 (BD-14 1137, TIC 94986319), a bright (V=9.9) G9 dwarf star in a visual binary system observed by the TESS space mission in Sectors 5 and 6. We performed…
地球与行星天体物理 · 物理学
2021-01-18
Ilaria Carleo , Davide Gandolfi , Oscar Barragán , John H. Livingston , Carina M. Persson , Kristine W. F. Lam , Aline Vidotto , Michael B. Lund , Carolina Villarreal D'Angelo , Karen A. Collins , Luca Fossati , Andrew W. Howard , Daria Kubyshkina , Rafael Brahm , Antonija Oklopčić , Paul Mollière , Seth Redfield , Luisa Maria Serrano , Fei Dai , Malcolm Fridlund , Francesco Borsa , Judith Korth , Massimiliano Esposito , Matías R. Díaz , Louise Dyregaard Nielsen , Coel Hellier , Savita Mathur , Hans J. Deeg , Artie P. Hatzes , Serena Benatti , Florian Rodler , Javier Alarcon , Lorenzo Spina , Ângela R. G. Santos , Iskra Georgieva , Rafael A. García , Lucía González-Cuesta , George R. Ricker , Roland Vanderspek , David W. Latham , Sara Seager , Joshua N. Winn , Jon M. Jenkins , Simon Albrecht , Natalie M. Batalha , Corey Beard , Patricia T. Boyd , François Bouchy , Jennifer A. Burt , R. Paul Butler , Juan Cabrera , Ashley Chontos , David Ciardi , William D. Cochran , Kevin I. Collins , Jeffrey D. Crane , Ian Crossfield , Szilard Csizmadia , Diana Dragomir , Courtney Dressing , Philipp Eigmüller , Michael Endl , Anders Erikson , Nestor Espinoza , Michael Fausnaugh , Fabo Feng , Erin Flowers , Benjamin Fulton , Erica J. Gonzales , Nolan Grieves , Sascha Grziwa , Eike W. Guenther , Natalia M. Guerrero , Thomas Henning , Diego Hidalgo , Teruyuki Hirano , Maria Hjorth , Daniel Huber , Howard Isaacson , Matias Jones , Andrés Jordán , Petr Kabáth , Stephen R. Kane , Emil Knudstrup , Jack Lubin , Rafael Luque , Ismael Mireles , Norio Narita , David Nespral , Prajwal Niraula , Grzegorz Nowak , Enric Palle , Martin Pätzold , Erik A Petigura , Jorge Prieto-Arranz , Heike Rauer , Paul Robertson , Mark E. Rose , Arpita Roy , Paula Sarkis , Joshua E. Schlieder , Damien Ségransan , Stephen Shectman , Marek Skarka , Alexis M. S. Smith , Jeffrey C. Smith , Keivan Stassun , Johanna Teske , Joseph D. Twicken , Vincent Van Eylen , Sharon Wang , Lauren M. Weiss , Aurélien Wyttenbach
We investigate the exoplanet candidate TOI-1422b, which was discovered by the TESS space telescope around the high proper-motion G2V star TOI-1422 ($V=10.6$ mag), 155pc away, with the primary goal of confirming its planetary nature and…
地球与行星天体物理 · 物理学
2022-11-02
L. Naponiello , L. Mancini , M. Damasso , A. S. Bonomo , A. Sozzetti , D. Nardiello , K. Biazzo , R. G. Stognone , J. Lillo-Box , A. F. Lanza , E. Poretti , J. J. Lissauer , L. Zeng , A. Bieryla , G. Hébrard , M. Basilicata , S. Benatti , A. Bignamini , F. Borsa , R. Claudi , R. Cosentino , E. Covino , A. de Gurtubai , X. Delfosse , S. Desidera , D. Dragomir , J. D. Eastman , Z. Essack , A. F. M. Fiorenzano , P. Giacobbe , A. Harutyunyan , N. Heidari , C. Hellier , J. M. Jenkins , C. Knapic , P. -C. König , D. W. Latham , A. Magazzù , A. Maggio , J. Maldonado , G. Micela , E. Molinari , M. Molinaro , E. H. Morgan , C. Moutou , V. Nascimben , E. Pace , I. Pagano , M. Pedani , G. Piotto , M. Pinamonti , E. V. Quintana , M. Rainer , G. R. Ricker , S. Seager , J. D. Twicken , R. Vanderspek , J. N. Winn
We confirm the planetary nature of TOI-532b, using a combination of precise near-infrared radial velocities with the Habitable-zone Planet Finder, TESS light curves, ground based photometric follow-up, and high-contrast imaging. TOI-532 is…
地球与行星天体物理 · 物理学
2021-09-10
Shubham Kanodia , Gudmundur Stefansson , Caleb I. Canas , Marissa Maney , Andrea S. Lin , Joe P. Ninan , Sinclaire Jones , Andrew J. Monson , Brock A. Parker , Henry A. Kobulnicky , Jason Rothenberg , Corey Beard , Jack Lubin , Paul Robertson , Arvind F. Gupta , Suvrath Mahadevan , William D. Cochran , Chad F. Bender , Scott A. Diddams , Connor Fredrick , Samuel P. Halverson , Suzanne L. Hawley , Fred R. Hearty , Leslie Hebb , Ravi K. Kopparapu , Andrew J. Metcalf , Lawrence W. Ramsey , Arpita Roy , Christian Schwab , Maria Schutte , Ryan C. Terrien , John P. Wisniewski , Jason T. Wright
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…
地球与行星天体物理 · 物理学
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
The formation of Neptune planets with orbital periods less than 10\,days remains uncertain. They might have developed similarly to longer-period counterparts, emerged from rare collisions between smaller planets, or could be the remnant…
地球与行星天体物理 · 物理学
2025-08-01
F. Manni , L. Naponiello , L. Mancini , S. Vissapragada , K. Biazzo , A. S. Bonomo , D. Polychroni , D. Turrini , D. Locci , A. Maggio , V. D Orazi , M. Damasso , C. Briceno , D. R. Ciardi , C. A. Clark , K. A. Collins , D. W. Latham , N. Law , M. Lopez-Morales , M. B. Lund , L. Malavolta , A. W. Mann , G. Mantovan , D. Nardiello , M. Pinamonti , D. J. Radford , R. P. Schwarz , A. Shporer , A. Sozzetti , C. N. , Watkins , S. W. Yee , C. Ziegler , T. Zingales
We present the discovery and characterization of two warm mini-Neptunes transiting the K3V star TOI-815 in a K-M binary system. Analysis of the spectra and rotation period reveal it to be a young star with an age of $200^{+400}_{-200}$Myr.…
地球与行星天体物理 · 物理学
2024-01-31
Angelica Psaridi , Hugh Osborn , François Bouchy , Monika Lendl , Léna Parc , Nicolas Billot , Christopher Broeg , Sérgio G. Sousa , Vardan Adibekyan , Omar Attia , Andrea Bonfanti , Hritam Chakraborty , Karen A. Collins , Jeanne Davoult , Elisa Delgado-Mena , Nolan Grieves , Tristan Guillot , Alexis Heitzmann , Ravit Helled , Coel Hellier , Jon M. Jenkins , Henrik Knierim , Andreas Krenn , JackJ. Lissauer , Rafael Luque , David Rapetti , Nuno C. Santos , Olga Suárez , Julia Venturini , Francis P. Wilkin , Thomas G. Wilson , Joshua N. Winn , Carl Ziegler , Tiziano Zingales , Yann Alibert , Alexis Brandeker , Jo Ann Egger , Davide Gandolfi , Matthew J. Hooton , Amy Tuson , Solène Ulmer-Moll , Lyu Abe , Romain Allart , Roi Alonso , David R. Anderson , Guillem Anglada , Tamas Bárczy , David Barrado , Susana C. C. Barros , Wolfgang Baumjohann , Mathias Beck , Thomas Beck , Willy Benz , Xavier Bonfils , Luca Borsato , Vincent Bourrier , David R. Ciardi , Andrew Collier Cameron , Sébastien Charnoz , Marion Cointepas , Szilárd Csizmadia , Patricio Cubillos , Gaspare Lo Curto , Melvyn B. Davies , Tansu Daylan , Magali Deleuil , Adrien Deline , Laetitia Delrez , Olivier D. S. Demangeon , Brice-Olivier Demory , Caroline Dorn , Xavier Dumusque , David Ehrenreich , Anders Erikson , Alain Lecavelier des Etangs , Elena Diana de Miguel Ferreras , Andrea Fortier , Luca Fossati , Yolanda G. C. Frensch , Malcolm Fridlund , Michaël Gillon , Manuel Güdel , Maximilian N. Günther , Janis Hagelberg , Christiane Helling , Sergio Hoyer , Kate G. Isaak , Laszlo L. Kiss , Kristine Lam , Jacques Laskar , Baptiste Lavie , Christophe Lovis , Demetrio Magrin , Luca Marafatto , Pierre Maxted , Scott McDermott , Djamel Mékarnia , Christoph Mordasini , Felipe Murgas , Valerio Nascimbeni , Louise D. Nielsen , Göran Olofsson , Roland Ottensamer , Isabella Pagano , Enric Pallé , Gisbert Peter , Giampaolo Piotto , Don Pollacco , Didier Queloz , Roberto Ragazzoni , Devin Ramos , Nicola Rando , Heike Rauer , Christian Reimers , Ignasi Ribas , Sara Seager , Damien Ségransan , Gaetano Scandariato , Attila Simon , Alexis M. S. Smith , Manu Stalport , Manfred Steller , Gyula Szabó , Nicolas Thomas , Tyler A. Pritchard , Stéphane Udry , Carlos Corral Van Damme , Valérie Van Grootel , Eva Villaver , Ingo Walter , Nicholas Walton , Cristilyn N. Watkins , Richard G. West
Growing numbers of exoplanet detections continue to reveal the diverse nature of planetary systems. Planet formation around late-type M dwarfs is of particular interest. These systems provide practical laboratories to measure exoplanet…
地球与行星天体物理 · 物理学
2025-04-10
Madison G. Scott , Amaury H. M. J. Triaud , Khalid Barkaoui , Daniel Sebastian , Adam J. Burgasser , Karen A. Collins , Georgina Dransfield , Coel Hellier , Steve B. Howell , Anjali A. A. Piette , Benjamin V. Rackham , Keivan G. Stassun , Amalie Stockholm , Mathilde Timmermans , Cristilyn N. Watkins , Michael Fausnaugh , Akihiko Fukui , Jon M. Jenkins , Norio Narita , George Ricker , Emma Softich , Richard P. Schwarz , Sara Seager , Avi Shporer , Christopher Theissen , Joseph D. Twicken , Joshua N. Winn , David Watanabe
We present the discovery of a transiting mini-Neptune around TOI-1201, a relatively bright and moderately young early M dwarf ($J \approx$ 9.5 mag, $\sim$600-800 Myr) in an equal-mass $\sim$8 arcsecond-wide binary system, using data from…
地球与行星天体物理 · 物理学
2021-12-11
D. Kossakowski , J. Kemmer , P. Bluhm , S. Stock , J. A. Caballero , V. J. S. Béjar , C. Cardona Guillén , N. Lodieu , K. A. Collins , M. Oshagh , M. Schlecker , N. Espinoza , E. Pallé , Th. Henning , L. Kreidberg , M. Kürster , P. J. Amado , D. R. Anderson , J. C. Morales , D. Conti , D. Galadi-Enriquez , P. Guerra , S. Cartwright , D. Charbonneau , P. Chaturvedi , C. Cifuentes , M. Cortes Contreras , S. Dreizler , C. Hellier , C. Henze , E. Herrero , S. V. Jeffers , J. M. Jenkins , E. L. N. Jensen , A. Kaminski , J. F. Kielkopf , M. Kunimoto , M. Lafarga , D. W. Latham , J. Lillo-Box , R. Luque , K. Molaverdikhani , D. Montes , G. Morello , E. H. Morgan , G. Nowak , A. Pavlov , M. Perger , E. V. Quintana , A. Quirrenbach , S. Reffert , A. Reiners , G. Ricker , I. Ribas , C. Rodriguez Lopez , M. R. Zapatero Osorio , S. Seager , P. Schoefer , A. Schweitzer , T. Trifonov , S. Vanaverbeke , R. Vanderspek , R. West , J. Winn , M. Zechmeister
We present the validation of TOI-2407 b, a warm Neptune-sized planet with a radius of 4.26 $\pm$ 0.26 R$_\oplus$, orbiting an early M-type star with a period of 2.7 days and an equilibrium temperature of 705 $\pm$ 12 K. The planet was…
地球与行星天体物理 · 物理学
2025-06-09
C. Janó Muñoz , M. J. Hooton , P. P. Pedersen , K. Barkaoui , B. V. Rackham , A. J. Burgasser , F. J. Pozuelos , K. G. Stassun , D. Queloz , A. H. M. J. Triaud , C. Ziegler , J. M. Almenara , M. Timmermans , X. Bonfils , K. A. Collins , B. O. Demory , G. Dransfield , M. Ghachoui , M. Gillon , E. Jehin , A. W. Mann , D. Sebastian , S. Thompson , J. D. Twicken , J. de Wit S. Zúñiga-Fernández
We report the detection and validation of two planets orbiting TOI-2095 (TIC 235678745). The host star is a 3700K M1V dwarf with a high proper motion. The star lies at a distance of 42 pc in a sparsely populated portion of the sky and is…
地球与行星天体物理 · 物理学
2023-04-20
Elisa V. Quintana , Emily A. Gilbert , Thomas Barclay , Michele L. Silverstein , Joshua E. Schlieder , Ryan Cloutier , Samuel N. Quinn , Joseph E. Rodriguez , Andrew Vanderburg , Benjamin J. Hord , Dana R. Louie , Colby Ostberg , Stephen R. Kane , Kelsey Hoffman , Jason F. Rowe , Giada N. Arney , Prabal Saxena , Taran Richardson , Matthew S. Clement , Nicholas M. Kartvedt , Fred C. Adams , Marcus Alfred , Travis Berger , Allyson Bieryla , Paul Bonney , Patricia Boyd , Charles Cadieux , Douglas Caldwell , David R. Ciardi , David Charbonneau , Karen A. Collins , Knicole D. Colon , Dennis M. Conti , Mario Di Sora , Shawn Domagal-Goldman , Jessie Dotson , Thomas Fauchez , Maximilian N. Günther , Christina Hedges , Giovanni Isopi , Erika Kohler , Ravi Kopparapu , Veselin B. Kostov , Jeffrey A. Larsen , Eric Lopez , Franco Mallia , Avi Mandell , Susan E. Mullally , Rishi R. Paudel , Brian P. Powell , George R. Ricker , Boris S. Safonov , Richard P. Schwarz , Ramotholo Sefako , Keivan G. Stassun , Robert Wilson , Joshua N. Winn , Roland K. Vanderspek
The Neptunian desert and savanna have recently been found to be separated by a ridge, an overdensity of planets in the period range of $\simeq$3-5 days. These features are thought to be shaped by dynamical and atmospheric processes, but…
地球与行星天体物理 · 物理学
2025-04-30
A. Castro-González , J. Lillo-Box , D. J. Armstrong , L. Acuña , A. Aguichine , V. Bourrier , S. Gandhi , S. G. Sousa , E. Delgado-Mena , A. Moya , V. Adibekyan , A. C. M. Correia , D. Barrado , M. Damasso , J. N. Winn , N. C. Santos , K. Barkaoui , S. C. C. Barros , Z. Benkhaldoun , F. Bouchy , C. Briceño , D. A. Caldwell , K. A. Collins , Z. Essack , M. Ghachoui , M. Gillon , R. Hounsell , E. Jehin , J. M. Jenkins , M. A. F. Keniger , N. Law , A. W. Mann , L. D. Nielsen , F. J. Pozuelos , N. Schanche , S. Seager , T. -G. Tan , M. Timmermans , J. Villaseñor , C. N. Watkins , C. Ziegler
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…
地球与行星天体物理 · 物理学
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
As an all-sky survey, NASA's $TESS$ mission is able to detect the brightest and rarest types of transiting planetary systems, including young planets that enable study of the evolutionary processes that occur within the first billion years.…
地球与行星天体物理 · 物理学
2022-08-03
Sydney Vach , Samuel N. Quinn , Andrew Vanderburg , Stephen R. Kane , Karen A. Collins , Adam L. Kraus , George Zhou , Amber A. Medina , Richard P. Schwarz , Kevin I. Collins , Dennis M. Conti , Chris Stockdale , Bob Massey , Olga Suarez , Tristan Guillot , Djamel Mekarnia , Lyu Abe , Georgina Dransfield , Nicolas Crouzet , Amaury H. M. J. Triaud , François-Xavier Schmider , Abelkrim Agabi , Marco Buttu , Elise Furlan , Crystal L. Gnilka , Steve B. Howell , Carl Ziegler , César Briceño , Nicholas Law , Andrew W. Mann , Alexander Rudat , Knicole D. Colon , Mark E. Rose , Michelle Kunimoto , Maximilian N. Günther , David Charbonneau , David R. Ciardi , George R. Ricker , Roland K. Vanderspek , David W. Latham , Sara Seager , Joshua N. Winn , Jon M. Jenkins
We report the discovery of a transiting, temperate, Neptune-sized exoplanet orbiting the nearby ($d$ = 27.5 pc), M3V star TOI-1231 (NLTT 24399, L 248-27, 2MASS J10265947-5228099). The planet was detected using photometric data from the…
地球与行星天体物理 · 物理学
2021-08-11
Jennifer A. Burt , Diana Dragomir , Paul Mollière , Allison Youngblood , Antonio García Muñoz , John McCann , Laura Kreidberg , Chelsea X. Huang , Karen A. Collins , Jason D. Eastman , Lyu Abe , Jose M. Almenara , Ian J. M. Crossfield , Carl Ziegler , Joseph E. Rodriguez , Eric E. Mamajek , Keivan G. Stassun , Samuel P. Halverson , Steven Jr. Villanueva , R. Paul Butler , Sharon Xuesong Wang , Richard P. Schwarz , George R. Ricker , Roland Vanderspek , David W. Latham , S. Seager , Joshua N. Winn , Jon M. Jenkins , Abdelkrim Agabi , Xavier Bonfils , David Ciardi , Marion Cointepas , Jeffrey D. Crane , Nicolas Crouzet , Georgina Dransfield , Fabo Feng , Elise Furlan , Tristan Guillot , Arvind F. Gupta , Steve B. Howell , Eric L. N. Jensen , Nicholas Law , Andrew W. Mann , Wenceslas Marie-Sainte , Rachel A. Matson , Elisabeth C. Matthews , Djamel Mékarnia , Joshua Pepper , Nic Scott , Stephen A. Shectman , Joshua E. Schlieder , François-Xavier Schmider , Daniel J. Stevens , Johanna K. Teske , Amaury H. M. J. Triaud , David Charbonneau , Zachory K. Berta-Thompson , Christopher J. Burke , Tansu Daylan , Thomas Barclay , Bill Wohler , C. E. Brasseur
TOI-216 hosts a pair of warm, large exoplanets discovered by the TESS Mission. These planets were found to be in or near the 2:1 resonance, and both of them exhibit transit timing variations (TTVs). Precise characterization of the planets'…
地球与行星天体物理 · 物理学
2021-03-10
Rebekah I. Dawson , Chelsea X. Huang , Rafael Brahm , Karen A. Collins , Melissa J. Hobson , Andrés Jordán , Jiayin Dong , Judith Korth , Trifon Trifonov , Lyu Abe , Abdelkrim Agabi , Ivan Bruni , R. Paul Butler , Mauro Barbieri , Kevin I. Collins , Dennis M. Conti , Jeffrey D. Crane , Nicolas Crouzet , Georgina Dransfield , Phil Evans , Néstor Espinoza , Tianjun Gan , Tristan Guillot , Thomas Henning , Jack J. Lissauer , Eric L. N. Jensen , Wenceslas Marie Sainte , Djamel Mékarnia , Gordon Myers , Sangeetha Nandakumar , Howard M. Relles , Paula Sarkis , Pascal Torres , Stephen Shectman , François-Xavier Schmider , Avi Shporer , Chris Stockdale , Johanna Teske , Amaury H. M. J. Triaud , Sharon Xuesong Wang , Carl Ziegler , G. Ricker , R. Vanderspek , David W. Latham , S. Seager , J. Winn , Jon M. Jenkins , L. G. Bouma , Jennifer A. Burt , David Charbonneau , Alan M. Levine , Scott McDermott , Brian McLean , Mark E. Rose , Andrew Vanderburg , Bill Wohler
Observations have shown that planets similar to Neptune are rarely found orbiting Sun-like stars with periods up to ~4 days, defining the so-called Neptune desert region. Therefore, the detection of each individual planet in this region…
地球与行星天体物理 · 物理学
2026-01-28
Douglas R. Alves , James S. Jenkins , José I. Vinés , Maximilano Moyano , David R. Anderson , Christian Magliano , Giovanni Covone , Keivan G. Stassun , Abderahmane Soubkiou , Edward Gillen , Matthew P. Battley , Alexander Hughes , David J. Armstrong , Suman Saha , Faith Hawthorn , Peter J. Wheatley , Karen A. Collins , Richard P. Schwarz , Gregor Srdoc , Ioannis Apergis , Tafadzwa Zivave , Monika Lendl , Benjamin M. Tofflemire , John P. Doty , Christina Hedges , Ismael Mireles , Matthew R. Burleigh , Alicia Kendall , George T. Harvey , Michael R. Goad , Sarah L. Casewell , Troy Edkins
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…
地球与行星天体物理 · 物理学
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