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相关论文: HD207897 b: A dense sub-Neptune transiting a nearb…
200 篇论文
Sub-Neptunes with planetary radii of $R_{p} \simeq 2-4 R_{\oplus}$ are the most common planets around solar-type stars in short-period ($P<100$ d) orbits. It is still unclear, however, what their most likely composition is, that is whether…
地球与行星天体物理 · 物理学
2026-03-12
A. S. Bonomo , L. Naponiello , A. Sozzetti , S. Benatti , I. Carleo , K. Biazzo , P. E. Cubillos , M. Damasso , C. Di Maio , C. Dorn , N. Hara , D. Polychroni , M. -L. Steinmeyer , K. A. Collins , S. Desidera , X. Dumusque , A. F. Lanza , B. S. Safonov , C. Stockdale , D. Turrini , C. Ziegler , L. Affer , M. D'Arpa , V. Fardella , A. Harutyunyan , V. Lorenzi , L. Malavolta , L. Mancini , G. Mantovan , G. Micela , F. Murgas , D. Nardiello , I. Pagano , E. Pallé , M. Pedani , M. Pinamonti , M. Rainer , G. Scandariato , R. Spinelli , T. Zingales
We present the discovery of the planetary system orbiting the bright (V = 7.2), nearby (35 pc), Sun-like star HD 60779, which has a mass of 1.050 +/- 0.044 solar masses and a radius of 1.129 +/- 0.013 solar radii. We report two TESS…
地球与行星天体物理 · 物理学
2025-08-26
Victoria DiTomasso , David Charbonneau , Andrew Vanderburg , Mercedes López-Morales , Shreyas Vissapragada , Annelies Mortier , Thomas G. Wilson , Elyse Incha , Andrew Collier Cameron , Luca Malavolta , Lars A. Buchhave , David W. Latham , Matteo Pinamonti , Stephanie Striegel , Michael Fausnaugh , Luke Bouma , Ben Falk , Robert Aloisi , Xavier Dumusque , A. Anna John , Ben S. Lakeland , A. F. Martínez Fiorenzano , Luca Naponiello , Belinda Nicholson , Emily K. Pass , Francesco Alfonso Pepe , Federica Rescigno , Alessandro Sozzetti , Daisy A. Turner , Saul A. Rappaport , Mark Omohundro , Brian P. Powell , Robert Gagliano , Thomas L. Jacobs , Veselin B. Kostov , Martti H. Kristiansen , Daryll M. LaCourse , Allan R. Schmitt , Hans Martin Schwengeler , Ivan A. Terentev
We report the discovery of BD+20594b, a high density sub-Neptune exoplanet, made using photometry from Campaign 4 of the two-wheeled Kepler (K2) mission, ground-based radial velocity follow-up from HARPS and high resolution lucky and…
地球与行星天体物理 · 物理学
2016-10-19
Néstor Espinoza , Rafael Brahm , Andrés Jordán , James S. Jenkins , Felipe Rojas , Paula Jofré , Thomas Mädler , Markus Rabus , Julio Chanamé , Blake Pantoja , Maritza G. Soto , Katie M. Morzinski , Jared R. Males , Kimberly Ward-Duong , Laird M. Close
We report the discovery of a super-Earth and a sub-Neptune transiting the star HD 15337 (TOI-402, TIC 120896927), a bright (V=9) K1 dwarf observed by the Transiting Exoplanet Survey Satellite (TESS) in Sectors 3 and 4. We combine the TESS…
地球与行星天体物理 · 物理学
2019-05-08
Davide Gandolfi , Luca Fossati , John H. Livingston , Keivan G. Stassun , Sascha Grziwa , Oscar Barragán , Malcolm Fridlund , Daria Kubyshkina , Carina M. Persson , Fei Dai , Kristine W. F. Lam , Simon Albrecht , Natalie Batalha , Paul G. Beck , Anders Bo Justesen , Juan Cabrera , Scott Cartwright , William D. Cochran , Szilard Csizmadia , Misty D. Davies , Hans J. Deeg , Philipp Eigmüller , Michael Endl , Anders Erikson , Massimiliano Esposito , Rafael A. García , Robert Goeke , Lucía González-Cuesta , Eike W. Guenther , Artie P. Hatzes , Diego Hidalgo , Teruyuki Hirano , Maria Hjorth , Petr Kabath , Emil Knudstrup , Judith Korth , Jie Li , Rafael Luque , Savita Mathur , Pilar Montañes Rodríguez , Norio Narita , David Nespral , Prajwal Niraula , Grzegorz Nowak , Enric Palle , Martin Pätzold , Jorge Prieto-Arranz , Heike Rauer , Seth Redfield , Ignasi Ribas , Marek Skarka , Alexis M. S. Smith , Pamela Rowden , Guillermo Torres , Vincent Van Eylen , Michael L. Vezie
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…
地球与行星天体物理 · 物理学
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 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…
地球与行星天体物理 · 物理学
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 present the discovery and characterization of a new transiting planet from Campaign 17 of the Kepler extended mission K2. HD 119130 b is a warm sub-Neptune on a 17-d orbit around a bright (V = 9.9 mag) solar-like G3 V star with a mass…
地球与行星天体物理 · 物理学
2019-03-20
R. Luque , G. Nowak , E. Pallé , F. Dai , A. Kaminski , E. Nagel , D. Hidalgo , F. Bauer , M. Lafarga , J. Livingston , O. Barragán , T. Hirano , M. Fridlund , D. Gandolfi , A. B. Justesen , M. Hjorth , V. Van Eylen , J. N. Winn , M. Esposito , J. C. Morales , S. Albrecht , R. Alonso , P. J. Amado , P. Beck , J. A. Caballero , J. Cabrera , W. D. Cochran , Sz. Csizmadia , H. Deeg , Ph. Eigmüller , M. Endl , A. Erikson , A. Fukui , S. Grziwa , E. W. Guenther , A. P. Hatzes , E. Knudstrup , J. Korth , K. W. F. Lam , M. N. Lund , S. Mathur , P. Montañes-Rodríguez , N. Narita , D. Nespral , P. Niraula , M. Pätzold , C. M. Persson , J. Prieto-Arranz , A. Quirrenbach , H. Rauer , S. Redfield , A. Reiners , I. Ribas , A. M. S. Smith
We report on the confirmation and mass determination of a transiting planet orbiting the old and inactive G7 dwarf star HD219666 (Mstar = 0.92 +/- 0.03 MSun, Rstar = 1.03 +/- 0.03 RSun, tau_star = 10 +/- 2 Gyr). With a mass of Mb = 16.6 +/-…
地球与行星天体物理 · 物理学
2019-04-03
M. Esposito , D. J. Armstrong , D. Gandolfi , V. Adibekyan , M. Fridlund , N. C. Santos , J. H. Livingston , E. Delgado Mena , L. Fossati , J. Lillo-Box , O. Barragán , D. Barrado , P. E. Cubillos , B. Cooke , A. B. Justesen , F. Meru , R. F. Díaz , F. Dai , L. D. Nielsen , C. M. Persson , P. J. Wheatley , A. P. Hatzes , V. Van Eylen , M. M. Musso , R. Alonso , P. Beck , S. C. C. Barros , D. Bayliss , A. S. Bonomo , F. Bouchy , D. J. A. Brown , E. Bryant , J. Cabrera , W. D. Cochran , S. Csizmadia , H. Deeg , O. Demangeon , M. Deleuil , X. Dumusque , P. Eigmüller , M. Endl , A. Erikson , F. Faedi , P. Figueira , A. Fukui , S. Grziwa , E. W. Guenther , D. Hidalgo , M. Hjorth , T. Hirano , S. Hojjatpanah , E. Knudstrup , J. Korth , K. W. F. Lam , J. de Leon , M. N. Lund , R. Luque , S. Mathur , P. Montañés Rodríguez , N. Narita , D. Nespral , P. Niraula , G. Nowak , H. P. Osborn , E. Pallé , M. Pätzold , D. Pollacco , J. Prieto-Arranz , H. Rauer , S. Redfield , I. Ribas , S. G. Sousa , A. M. S. Smith , M. Tala-Pinto , S. Udry , J. N. Winn
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…
地球与行星天体物理 · 物理学
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
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…
地球与行星天体物理 · 物理学
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 discovery of HD 110113 b (TOI-755.01), a transiting mini-Neptune exoplanet on a 2.5-day orbit around the solar-analogue HD 110113 (Teff = 5730K). Using TESS photometry and HARPS radial velocities gathered by the NCORES…
地球与行星天体物理 · 物理学
2021-02-03
H. P. Osborn , D. J. Armstrong , L. D. Nielsen , Karen A. Collins , V. Adibekyan , E. Delgado-Mena , G. W. King , J. F. Otegi , N. C. Santos , S. B. Howell , J. Lillo-Box , C. Ziegler , Coel Hellier , C. Briceño , N. Law , A. W. Mann , N. Scott , G. Ricker , R. Vanderspek , David W. Latham , S. Seager , J. N. Winn , Jon M. Jenkins , Diana Dragomir , Dana R. Louie , Benjamin V. Rackham , Joel Villaseñor , Chris Burke , Tansu Daylan , Ares Osborn , D. Barrado , Dennis M. Conti , Eric L. N. Jensen , S. G. Sousa , S. Hoyer , D. A. Caldwell , Jeffrey C. Smith , David R. Rodriguez , Olivier D. S. Demangeon , Daniel Bayliss , Keivan G. Stassun , Susana C. C. Barros , Edward M. Bryant , D. J. A. Brown , P. Figueira , D. R. Anderson , R. West , F. Bouchy , S. Udry , Peter J. Wheatley , R. F. Díaz , D. L. Pollacco , M. Deleuil , C. Dorn , R. Helled , Paul Strøm
We present the discovery of three sub-Neptune-sized planets transiting the nearby and bright Sun-like star HD 191939 (TIC 269701147, TOI 1339), a $K_{s}=7.18$ magnitude G8 V dwarf at a distance of only 54 parsecs. We validate the planetary…
地球与行星天体物理 · 物理学
2020-08-26
Mariona Badenas-Agusti , Maximilian N. Günther , Tansu Daylan , Thomas Mikal-Evans , Andrew Vanderburg , Chelsea X. Huang , Elisabeth Matthews , Benjamin V. Rackham , Allyson Bieryla , Keivan G. Stassun , Stephen R. Kane , Avi Shporer , Benjamin J. Fulton , Michelle L. Hill , Grzegorz Nowak , Ignasi Ribas , Enric Pallé , Jon M. Jenkins , David W. Latham , Sara Seager , George R. Ricker , Roland K. Vanderspek , Joshua N. Winn , Oriol Abril-Pla , Karen A. Collins , Pere Guerra Serra , Prajwal Niraula , Zafar Rustamkulov , Thomas Barclay , Ian J. M. Crossfield , Steve B. Howell , David R. Ciardi , Erica J. Gonzales , Joshua E. Schlieder , Douglas A. Caldwell , Michael Fausnaugh , Scott McDermott , Martin Paegert , Joshua Pepper , Mark E. Rose , Joseph D. Twicken
We report the confirmation of a TESS-discovered transiting super-Earth planet orbiting a mid-G star, HD 307842 (TOI-784). The planet has a period of 2.8 days, and the radial velocity (RV) measurements constrain the mass to be…
地球与行星天体物理 · 物理学
2023-07-05
Xinyan Hua , Sharon Xuesong Wang , Johanna K. Teske , Tianjun Gan , Avi Shporer , George Zhou , Keivan G. Stassun , Markus Rabus , Steve B. Howell , Carl Ziegler , Jack J. Lissauer , Joshua N. Winn , Jon M. Jenkins , Eric B. Ting , Karen A. Collins , Andrew W. Mann , Wei Zhu , Su Wang , R. Paul Butler , Jeffrey D. Crane , Stephen A. Shectman , Luke G. Bouma , Cesar Briceno , Diana Dragomir , William Fong , Nicholas Law , Jennifer V. Medina , Samuel N. Quinn , George R. Ricker , Richard P. Schwarz , Sara Seager , Ramotholo Sefako , Chris Stockdale , Roland Vanderspek , Joel Villasenor
The Transiting Exoplanet Survey Satellite mission was designed to find transiting planets around bright, nearby stars. Here we present the detection and mass measurement of a small, short-period ($\approx\,4$\,days) transiting planet around…
地球与行星天体物理 · 物理学
2020-08-12
Johanna Teske , Matías R. Díaz , Rafael Luque , Teo Močnik , Julia V. Seidel , Jon Fernández Otegi , Fabo Feng , James S. Jenkins , Enric Pallè , Damien Ségransan , Stèphane Udry , Karen A. Collins , Jason D. Eastman , George R. Ricker , Roland Vanderspek , David W. Latham , Sara Seager , Joshua N. Winn , Jon M. Jenkins , David. R. Anderson , Thomas Barclay , François Bouchy , Jennifer A. Burt , R. Paul Butler , Douglas A. Caldwell , Kevin I. Collins , Jeffrey D. Crane , Caroline Dorn , Erin Flowers , Jonas Haldemann , Ravit Helled , Coel Hellier , Eric L. N. Jensen , Stephen R. Kane , Nicholas Law , Jack J. Lissauer , Andrew W. Mann , Maxime Marmier , Louise Dyregaard Nielsen , Mark E. Rose , Stephen A. Shectman , Avi Shporer , Guillermo Torres , Sharon X. Wang , Angie Wolfgang , Ian Wong , Carl Ziegler
We report the detection of GJ 3090 b (TOI-177.01), a mini-Neptune on a 2.9-day orbit transiting a bright (K = 7.3 mag) M2 dwarf located at 22 pc. The planet was identified by the Transiting Exoplanet Survey Satellite and was confirmed with…
地球与行星天体物理 · 物理学
2025-07-14
J. M. Almenara , X. Bonfils , J. F. Otegi , M. Attia , M. Turbet , N. Astudillo-Defru , K. A. Collins , A. S. Polanski , V. Bourrier , C. Hellier , C. Ziegler , F. Bouchy , C. Briceño , D. Charbonneau , M. Cointepas , K. I. Collins , I. Crossfield , X. Delfosse , R. F. Díaz , C. Dorn , J. P. Doty , T. Forveille , G. Gaisné , T. Gan , R. Helled , K. Hesse , J. M. Jenkins , E. L. N. Jensen , D. W. Latham , N. Law , A. W. Mann , S. Mao , B. McLean , F. Murgas , G. Myers , S. Seager , A. Shporer , T. G. Tan , J. D. Twicken , J. Winn
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…
地球与行星天体物理 · 物理学
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
Transiting exoplanets orbiting young nearby stars are ideal laboratories for testing theories of planet formation and evolution. However, to date only a handful of stars with age <1 Gyr have been found to host transiting exoplanets. Here we…
地球与行星天体物理 · 物理学
2023-04-05
Jerome P. de Leon , John H. Livingston , James S. Jenkins , Jose I. Vines , Robert A. Wittenmyer , Jake T. Clark , Joshua I. M. Winn , Brett Addison , Sarah Ballard , Daniel Bayliss , Charles Beichman , Björn Benneke , David Anthony Berardo , Brendan P. Bowler , Tim Brown , Edward M. Bryant , Jessie Christiansen , David Ciardi , Karen A. Collins , Kevin I. Collins , Ian Crossfield , Drake Deming , Diana Dragomir , Courtney D. Dressing , Akihiko Fukui , Tianjun Gan , Steven Giacalone , Samuel Gill , Erica Gonz\' alez Alvarez , Katharine Hesse , Jonathan Horner , Steve B. Howell , Jon M. Jenkins , Stephen R. Kane , Alicia Kendall , John F. Kielkopf , Laura Kreidberg , David W. Latham , Huigen Liu , Michael B. Lund , Rachel Matson , Elisabeth Matthews , Matthew W. Mengel , Farisa Morales , Mayuko Mori , Norio Narita , Taku Nishiumi , Jack Okumura , Peter Plavchan , Sam Quinn , Markus Rabus , George Ricker , Alexander Rudat , Joshua Schlieder , Richard P. Schwarz , Sara Seager , Avi Shporer , Alexis M. S. Smith , Avi Sphorer , Keivan Stassun , Motohide Tamura , Thiam Guan Tan , C. G. Tinney , Roland Vanderspek , Varoujan Gorjian , Michael W. Werner , Richard G. West , Duncan Wright , Hui Zhang , George Zhou
Transiting planets with orbital periods longer than 40 d are extremely rare among the 5000+ planets discovered so far. The lack of discoveries of this population poses a challenge to research into planetary demographics, formation, and…
地球与行星天体物理 · 物理学
2025-07-14
N. Heidari , I. Boisse , N. C. Hara , T. G. Wilson , F. Kiefer , G. Hébrard , F. Philipot , S. Hoyer , K. G. Stassun , G. W. Henry , N. C. Santos , L. Acuña , D. Almasian , L. Arnold , N. Astudillo-Defru , M. Attia , X. Bonfils , F. Bouchy , V. Bourrier , B. Collet , P. Cortés-Zuleta , A. Carmona , X. Delfosse , S. Dalal , M. Deleuil , O. D. S. Demangeon , R. F. Díaz , X. Dumusque , D. Ehrenreich , T. Forveille , M. J. Hobson , J. S. Jenkins , J. M. Jenkins , A. M. Lagrange , D. W. Latham , P. Larue , J. Liu , C. Moutou , L. Mignon , H. P. Osborn , F. Pepe , D. Rapetti , J. Rodrigues , A. Santerne , D. Segransan , A. Shporer , S. Sulis , G. Torres , S. Udry , F. Vakili , A. Vanderburg , O. Venot , H. G. Vivien , J. I. Vines
We report the discovery and characterization of a transiting warm sub-Neptune planet around the nearby bright ($V=8.75$ mag, $K=7.15$ mag) solar twin HD 183579, delivered by the Transiting Exoplanet Survey Satellite (TESS). The host star is…
地球与行星天体物理 · 物理学
2021-08-02
Tianjun Gan , Megan Bedell , Sharon Xuesong Wang , Daniel Foreman-Mackey , Jorge Meléndez , Shude Mao , Keivan G. Stassun , Steve B. Howell , Carl Ziegler , Robert A. Wittenmyer , Coel Hellier , Karen A. Collins , Avi Shporer , George R. Ricker , Roland Vanderspek , David W. Latham , Sara Seager , Joshua N. Winn , Jon M. Jenkins , Brett C. Addison , Sarah Ballard , Thomas Barclay , Jacob L. Bean , Brendan P. Bowler , César Briceño , Ian J. M. Crossfield , Jason Dittman , Jonathan Horner , Eric L. N. Jensen , Stephen R. Kane , John Kielkopf , Laura Kreidberg , Nicholas Law , Andrew W. Mann , Matthew W. Mengel , Edward H. Morgan , Jack Okumura , Hugh P. Osborn , Martin Paegert , Peter Plavchan , Richard P. Schwarz , Bernie Shiao , Jeffrey C. Smith , Lorenzo Spina , C. G. Tinney , Guillermo Torres , Joseph D. Twicken , Michael Vezie , Gavin Wang , Duncan J. Wright , Hui Zhang
We report the discovery and characterisation of the transiting mini-Neptune HD~207496~b (TOI-1099) as part of a large programme that aims to characterise naked core planets. We obtained HARPS spectroscopic observations, one ground-based…
地球与行星天体物理 · 物理学
2023-05-03
S. C. C. Barros , O. D. S. Demangeon , D. J. Armstrong , E. Delgado Mena , L. Acuña , J. , Fernández Fernández , M. Deleuil , K. A. Collins , S. B. Howell , C. Ziegler , V. Adibekyan , S. G. Sousa , K. G. Stassun , N. Grieves , J. Lillo-Box , C. Hellier , P. J. Wheatley , C. Briceño , K. I. Collins , F. Hawthorn , S. Hoyer , J. Jenkins , N. Law , A. W. Mann , R. A. Matson , O. Mousis , L. D. Nielsen , A. Osborn , H. Osborn , M. Paegert , R. Papini , G. R. Ricker , A. A. Rudat , N. C. Santos , S. Seager , C. Stockdale , P. A. Strøm , J. , D. Twicken , S. Udry , G. Wang , R. Vanderspek , J. N. Winn