Related papers: The Transiting Multi-planet System HD15337: Two Ne…

TESS spots a hot Jupiter with an inner transiting Neptune

Hot Jupiters are rarely accompanied by other planets within a factor of a few in orbital distance. Previously, only two such systems have been found. Here, we report the discovery of a third system using data from the Transiting Exoplanet…

Earth and Planetary Astrophysics · Physics 2020-03-25 Chelsea X. Huang , Samuel N. Quinn , Andrew Vanderburg , Juliette Becker , Joseph E. Rodriguez , Francisco J. Pozuelos , Davide Gandolfi , George Zhou , Andrew W. Mann , Karen A. Collins , Ian Crossfield , Khalid Barkaoui , Kevin I. Collins , Malcolm Fridlund , Michaël Gillon , Erica J. Gonzales , Maximilian N. Günther , Todd J. Henry , Steve B. Howell , Hodari-Sadiki James , Wei-Chun Jao , Emmanuël Jehin , Eric L. N. Jensen , Stephen R. Kane , Jack J. Lissauer , Elisabeth Matthews , Rachel A. Matson , Leonardo A. Paredes , Joshua E. Schlieder , Keivan G. Stassun , Avi Shporer , Lizhou Sha , Thiam-Guan Tan , Iskra Georgieva , Savita Mathur , Enric Palle , Carina M. Persson , Vincent Van Eylen , George R. Ricker , Roland K. Vanderspek , David W. Latham , Joshua N. Winn , S. Seager , Jon M. Jenkins , Christopher J. Burke , Robert F. Goeke , Stephen Rinehart , Mark E. Rose , Eric B. Ting , Guillermo Torres , Ian Wong

A resonant sextuplet of sub-Neptunes transiting the bright star HD 110067

Planets with radii between that of the Earth and Neptune (hereafter referred to as sub-Neptunes) are found in close-in orbits around more than half of all Sun-like stars. Yet, their composition, formation, and evolution remain poorly…

Earth and Planetary Astrophysics · Physics 2023-11-30 R. Luque , H. P. Osborn , A. Leleu , E. Pallé , A. Bonfanti , O. Barragán , T. G. Wilson , C. Broeg , A. Collier Cameron , M. Lendl , P. F. L. Maxted , Y. Alibert , D. Gandolfi , J. -B. Delisle , M. J. Hooton , J. A. Egger , G. Nowak , M. Lafarga , D. Rapetti , J. D. Twicken , J. C. Morales , I. Carleo , J. Orell-Miquel , V. Adibekyan , R. Alonso , A. Alqasim , P. J. Amado , D. R. Anderson , G. Anglada-Escudé , T. Bandy , T. Bárczy , D. Barrado Navascues , S. C. C. Barros , W. Baumjohann , D. Bayliss , J. L. Bean , M. Beck , T. Beck , W. Benz , N. Billot , X. Bonfils , L. Borsato , A. W. Boyle , A. Brandeker , E. M. Bryant , J. Cabrera , S. Carrazco Gaxiola , D. Charbonneau , S. Charnoz , D. R. Ciardi , W. D. Cochran , K. A. Collins , I. J. M. Crossfield , Sz. Csizmadia , P. E. Cubillos , F. Dai , M. B. Davies , H. J. Deeg , M. Deleuil , A. Deline , L. Delrez , O. D. S. Demangeon , B. -O. Demory , D. Ehrenreich , A. Erikson , E. Esparza-Borges , B. Falk , A. Fortier , L. Fossati , M. Fridlund , A. Fukui , J. Garcia-Mejia , S. Gill , M. Gillon , E. Goffo , Y. Gomez Maqueo Chew , M. Güdel , E. W. Guenther , M. N. Günther , A. P. Hatzes , Ch. Helling , K. M. Hesse , S. B. Howell , S. Hoyer , K. Ikuta , K. G. Isaak , J. M. Jenkins , T. Kagetani , L. L. Kiss , T. Kodama , J. Korth , K. W. F. Lam , J. Laskar , D. W. Latham , A. Lecavelier des Etangs , J. P. D. Leon , J. H. Livingston , D. Magrin , R. A. Matson , E. C. Matthews , C. Mordasini , M. Mori , M. Moyano , M. Munari , F. Murgas , N. Narita , V. Nascimbeni , G. Olofsson , H. L. M. Osborne , R. Ottensamer , I. Pagano , H. Parviainen , G. Peter , G. Piotto , D. Pollacco , D. Queloz , S. N. Quinn , A. Quirrenbach , R. Ragazzoni , N. Rando , F. Ratti , H. Rauer , S. Redfield , I. Ribas , G. R. Ricker , A. Rudat , L. Sabin , S. Salmon , N. C. Santos , G. Scandariato , N. Schanche , J. E. Schlieder , S. Seager , D. Ségransan , A. Shporer , A. E. Simon , A. M. S. Smith , S. G. Sousa , M. Stalport , Gy. M. Szabó , N. Thomas , A. Tuson , S. Udry , A. M. Vanderburg , V. Van Eylen , V. Van Grootel , J. Venturini , I. Walter , N. A. Walton , N. Watanabe , J. N. Winn , T. Zingales

HARPS-N, TESS, and CHEOPS discover a transiting sub-Neptune and two outer companions around the bright solar analogue HD 85426

We provide a detailed characterisation of the planetary system orbiting HD 85426 (TOI-1774). This bright G-type star ($M_{\ast}$: 0.99 $\text{M}_{\odot}$; $R_{\ast}$: 1.13 $\text{R}_{\odot}$; age: 7.4 Gyr; V mag: 8.25) hosts a transiting…

Earth and Planetary Astrophysics · Physics 2025-11-12 F. Lienhard , A. Mortier , A. Collier Cameron , M. Cretignier , L. Borsato , A. Anna John , J. A. Egger , M. Stalport , T. G. Wilson , A. Deline , A. Fortier , D. W. Latham , L. Malavolta , P. F. L. Maxted , S. G. Sousa , S. L. Grimm , L. Buchhave , Y. Alibert , B. S. Lakeland , X. Dumusque , J. Cabrera , L. Naponiello , A. C. M. Correia , F. Rescigno , L. Fossati , A. Sozzetti , R. Alonso , T. Bárczy , D. Barrado , S. C. C. Barros , W. Baumjohann , W. Benz , N. Billot , A. Brandeker , C. Broeg , K. Collins , Sz. Csizmadia , P. E. Cubillos , M. B. Davies , M. Deleuil , O. D. S. Demangeon , B. -O. Demory , A. Derekas , B. Edwards , D. Ehrenreich , A. Erikson , M. Fridlund , D. Gandolfi , K. Gazeas , M. Gillon , M. Güdel , M. N. Günther , R. Haywood , A. Heitzmann , Ch. Helling , K. G. Isaak , J. M. Jenkins , L. L. Kiss , J. Korth , K. W. F. Lam , J. Laskar , A. Lecavelier des Etangs , A. Leleu , M. Lendl , D. Magrin , A. F. Martínez Fiorenzano , B. Merín , C. Mordasini , V. Nascimbeni , G. Olofsson , H. P. Osborn , R. Ottensamer , I. Pagano , L. Palethorpe , E. Pallé , G. Peter , D. Piazza , G. Piotto , D. Pollacco , D. Queloz , R. Ragazzoni , N. Rando , H. Rauer , I. Ribas , K. Rice , N. C. Santos , G. Scandariato , D. Ségransan , A. E. Simon , A. M. S. Smith , S. Sulis , Gy. M. Szabó , S. Udry , S. Ulmer-Moll , V. Van Grootel , J. Venturini , E. Villaver , N. A. Walton , T. Zingales

A system of three transiting super-Earths in a cool dwarf star

We present the detection of three super-Earths transiting the cool star LP415-17, monitored by K2 mission in its 13th campaign. High resolution spectra obtained with HARPS-N/TNG showed that the star is a mid-late K dwarf. Using spectral…

Earth and Planetary Astrophysics · Physics 2018-03-14 E. Diez Alonso , S. L. Suarez Gomez , J. I. Gonzalez Hernandez , A. Suarez Mascareno , C. Gonzalez Gutierrez , S. Velasco , B. Toledo Padron , F. J. de Cos Juez , R. Rebolo

Line-profile tomography of exoplanet transits -- II. A gas-giant planet transiting a rapidly-rotating A5 star

Most of our knowledge of extrasolar planets rests on precise radial-velocity measurements, either for direct detection or for confirmation of the planetary origin of photometric transit signals. This has limited our exploration of the…

Earth and Planetary Astrophysics · Physics 2015-05-18 A. Collier Cameron , E. Guenther , B. Smalley , I. McDonald , L. Hebb , J. Andersen , Th. Augusteijn , S. C. C. Barros , D. J. A. Brown , W. D. Cochran , M. Endl , S. J. Fossey , M. Hartmann , P. F. L. Maxted , D. Pollacco , I. Skillen , J. Telting , I. P. Waldmann , R. G. West

TOI-2015b: a sub-Neptune in strong gravitational interaction with an outer non-transiting planet

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

TESS Reveals HD 118203 b to be a Transiting Planet

The exoplanet HD 118203 b, orbiting a bright (V = 8.05) host star, was discovered using the radial velocity method by da Silva et al. (2006), but was not previously known to transit. TESS photometry has revealed that this planet transits…

Earth and Planetary Astrophysics · Physics 2020-05-13 Joshua Pepper , Stephen R. Kane , Joseph E. Rodriguez , Natalie R. Hinkel , Jason D. Eastman , Tansu Daylan , Teo Mocnik , Paul A. Dalba , Tara Fetherolf , Keivan G. Stassun , Tiago L. Campante , Andrew Vanderburg , Daniel Huber , B. Scott Gaudi , Diego Bossini , Ian Crossfield , George R. Ricker , Roland Vanderspek , David W. Latham , Sara Seager , Joshua N. Winn , Jon M. Jenkins , Joseph D. Twicken , Mark Rose , Jeffrey C. Smith , Ana Glidden , Alan M. Levine , Stephen Rinehart , Karen A. Collins , Andrew W. Mann , Jennifer A. Burt , David J. James , Robert J. Siverd

Three low-mass companions around aged stars discovered by TESS

We report the discovery of three transiting low-mass companions to aged stars: a brown dwarf (TOI-2336b) and two objects near the hydrogen burning mass limit (TOI-1608b and TOI-2521b). These three systems were first identified using data…

Solar and Stellar Astrophysics · Physics 2023-08-16 Zitao Lin , Tianjun Gan , Sharon X. Wang , Avi Shporer , Markus Rabus , George Zhou , Angelica Psaridi , François Bouchy , Allyson Bieryla , David W. Latham , Shude Mao , Keivan G. Stassun , Coel Hellier , Steve B. Howell , Carl Ziegler , Douglas A. Caldwell , Catherine A. Clark , Karen A. Collins , Jason L. Curtis , Jacqueline K. Faherty , Crystal L. Gnilka , Samuel K. Grunblatt , Jon M. Jenkins , Marshall C. Johnson , Nicholas Law , Monika Lendl , Colin Littlefield , Michael B. Lund , Mikkel N. Lund , Andrew W. Mann , Scott McDermott , Lokesh Mishra , Dany Mounzer , Martin Paegert , Tyler Pritchard , George R. Ricker , Sara Seager , Gregor Srdoc , Qinghui Sun , Jiaxin Tang , Stéphane Udry , Roland Vanderspek , David Watanabe , Joshua N. Winn , Jie Yu

The GAPS programme at TNG. LVII. TOI-5076b: A warm sub-Neptune planet orbiting a thin-to-thick-disk transition star in a wide binary system

Aims. We report the confirmation of a new transiting exoplanet orbiting the star TOI-5076. Methods. We present our vetting procedure and follow-up observations which led to the confirmation of the exoplanet TOI-5076b. In particular, we…

Earth and Planetary Astrophysics · Physics 2024-05-30 M. Montalto , N. Greco , K. Biazzo , S. Desidera , G. Andreuzzi , A. Bieryla , A. Bignamini , A. S. Bonomo , C. Briceño , L. Cabona , R. Cosentino , M. Damasso , A. Fiorenzano , W. Fong , B. Goeke , K. M. Hesse , V. B. Kostov , A. F. Lanza , D. W. Latham , N. Law , L. Mancini , A. Maggio , M. Molinaro , A. W. Mann , G. Mantovan , L. Naponiello , D. Nardiello , V. Nascimbeni , I. Pagano , M. Pedani , B. S. Safonov , G. Scandariato , S. Seager , V. Singh , A. Sozzetti , I. A. Strakhov , J. N. Winn , C. Ziegler , T. Zingales

Three long period transiting giant planets from TESS

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

GJ357: A low-mass planetary system uncovered by precision radial-velocities and dynamical simulations

We report the detection of a new planetary system orbiting the nearby M2.5V star GJ357, using precision radial-velocities from three separate echelle spectrographs, HARPS, HiRES, and UVES. Three small planets have been confirmed in the…

Earth and Planetary Astrophysics · Physics 2019-11-06 James S. Jenkins , Francisco J. Pozuelos , Mikko Tuomi , Zaira M. Berdiñas , Matias R. Díaz , Jose I. Vines , Juan C. Suárez , Pablo A. Peña Rojas

The HARPS-N Rocky Planet Search I. HD219134b: A transiting rocky planet in a multi-planet system at 6.5 pc from the Sun

We present here the detection of a system of four low-mass planets around the bright (V=5.5) and close-by (6.5 pc) star HD219134. This is the first result of the Rocky Planet Search program with HARPS-N on the TNG in La Palma. The inner…

Earth and Planetary Astrophysics · Physics 2015-11-25 F. Motalebi , S. Udry , M. Gillon , C. Lovis , D. Segransan , L. A. Buchhave , B. O. Demory , L. Malavolta , C. D. Dressing , D. Sasselov , K. Rice , D. Charbonneau , A. Collier Cameron , D. Latham , E. Molinari , F. Pepe , L. Affer , A. S. Bonomo , R. Cosentino , X. Dumusque , P. Figueira , A. F. M. Fiorenzano , S. Gettel , A. Harutyunyan , R. D. Haywood , J. Johnson , E. Lopez , M. Lopez-Morales , M. Mayor , G. Micela , A. Mortier , V. Nascimbeni , D. Philips , G. Piotto , D. Pollacco , D. Queloz , A. Sozzetti , A. Vanderburg , C. A. Watson

A Multi-Planet System Transiting the $V$ = 9 Rapidly Rotating F-Star HD 106315

We report the discovery of a multi-planet system orbiting HD 106315, a rapidly rotating mid F-type star, using data from the K2 mission. HD 106315 hosts a $2.51\pm0.12\,R_\oplus$ sub-Neptune in a 9.5 day orbit, and a…

Earth and Planetary Astrophysics · Physics 2017-05-31 Joseph E. Rodriguez , George Zhou , Andrew Vanderburg , Jason D. Eastman , Laura Kreidberg , Phillip A. Cargile , Allyson Bieryla , David W. Latham , Jonathan Irwin , Andrew W. Mayo , Michael L. Calkins , Gilbert A. Esquerdo , Jessica Mink

TOI-1201 b: A mini-Neptune transiting a bright and moderately young M dwarf

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…

Earth and Planetary Astrophysics · Physics 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

Radial velocity confirmation of a hot super-Neptune discovered by TESS with a warm Saturn-mass companion

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

The TESS-Keck Survey. VI. Two Eccentric sub-Neptunes Orbiting HIP-97166

We report the discovery of HIP-97166b (TOI-1255b), a transiting sub-Neptune on a 10.3-day orbit around a K0 dwarf 68 pc from Earth. This planet was identified in a systematic search of TESS Objects of Interest for planets with eccentric…

Earth and Planetary Astrophysics · Physics 2021-12-08 Mason G. MacDougall , Erik A. Petigura , Isabel Angelo , Jack Lubin , Natalie M. Batalha , Corey Beard , Aida Behmard , Sarah Blunt , Casey Brinkman , Ashley Chontos , Ian J. M. Crossfield , Fei Dai , Paul A. Dalba , Courtney Dressing , Benjamin Fulton , Steven Giacalone , Michelle L. Hill , Andrew W. Howard , Daniel Huber , Howard Isaacson , Stephen R. Kane , Andrew Mayo , Teo Močnik , Joseph M. Akana Murphy , Alex Polanski , Malena Rice , Paul Robertson , Lee J. Rosenthal , Arpita Roy , Ryan A. Rubenzahl , Nicholas Scarsdale , Emma Turtelboom , Judah Van Zandt , Lauren M. Weiss , Elisabeth Matthews , Jon M. Jenkins , David W. Latham , George R. Ricker , S. Seager , Roland K. Vanderspek , Joshua N. Winn , C. E. Brasseur , John Doty , Michael Fausnaugh , Natalia Guerrero , Chris Henze , Michael B. Lund , Avi Shporer

Three's Company: An additional non-transiting super-Earth in the bright HD 3167 system, and masses for all three planets

HD 3167 is a bright (V = 8.9), nearby K0 star observed by the NASA K2 mission (EPIC 220383386), hosting two small, short-period transiting planets. Here we present the results of a multi-site, multi-instrument radial velocity campaign to…

Earth and Planetary Astrophysics · Physics 2017-09-06 Jessie L. Christiansen , Andrew Vanderburg , Jennifer Burt , B. J. Fulton , Konstantin Batygin , Björn Benneke , John M. Brewer , David Charbonneau , David R. Ciardi , Andrew Collier Cameron , Jeffrey L. Coughlin , Ian J. M. Crossfield , Courtney Dressing , Thomas P. Greene , Andrew W. Howard , David W. Latham , Emilio Molinari , Annelies Mortier , Fergal Mullally , Francesco Pepe , Ken Rice , Evan Sinukoff , Alessandro Sozzetti , Susan E. Thompson , Stéphane Udry , Steven S. Vogt , Travis S. Barman , Natasha E. Batalha , Francois Bouchy , Lars A. Buchhave , R. Paul Butler , Rosario Cosentino , Trent J. Dupuy , David Ehrenreich , Aldo Fiorenzano , Brad M. S. Hansen , Thomas Henning , Lea Hirsch , Bradford P. Holden , Howard T. Isaacson , John A. Johnson , Heather A. Knutson , Molly Kosiarek , Mercedes López-Morales , Christophe Lovis , Luca Malavolta , Michel Mayor , Giuseppina Micela , Fatemeh Motalebi , Erik Petigura , David F. Phillips , Giampaolo Piotto , Leslie A. Rogers , Dimitar Sasselov , Joshua E. Schlieder , Damien Ségransan , Christopher A. Watson , Lauren M. Weiss

TOI-2285b: A 1.7 Earth-radius Planet Near the Habitable Zone around a Nearby M Dwarf

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

A 43 day transiting Neptune and two 25 day Saturns from TESS, NGTS and ASTEP

Beyond orbital periods of 10 days, there is a dearth of known transiting gas giants. On longer orbits, planets are less affected by their host star, and become ideal probes of planet formation, migration and evolution. We report the…

Earth and Planetary Astrophysics · Physics 2025-12-09 Alicia Kendall , Solène Ulmer-Moll , Samuel Gill , Matthew R. Burleigh , Michael R. Goad , David R. Anderson , Edward M. Bryant , Baptiste Lavie , Maddalena Bugatti , Javier A. Acevedo Barroso , Michal Steiner , Diana Dragomir , Steven Villanueva , Daniel J. Stevens , Arvind F. Gupta , Scott Gaudi , Guoyou Sun , Alastair Claringbold , Lauren Doyle , Tristan Guillot , Olga Suarez , Djamel Mékarnia , Amaury H. M. J. Triaud , Philippe Bendjoya , Carl Ziegler , Andrew W. Mann , Steve B. Howell , Sergio B. Fajardo-Acosta , Colin Littlefield , Douglas A. Caldwell , Michelle Kunimoto , Pamela Rowden , Veselin Kostov , Jesus Noel Villaseñor , Douglas Alves , Ioannis Apergis , David J. Armstrong , Matthew P. Battley , Daniel Bayliss , François Bouchy , Sarah L. Casewell , Maximilian N. Günther , George T. Harvey , Faith Hawthorn , James S. Jenkins , Monika Lendl , James McCormac , Maximilano Moyano , Louise D. Nielsen , Ares Osborn , Toby Rodel , Suman Saha , Stephane Udry , Jose I. Vines , Peter J. Wheatley , Tafadzwa Zivave

HD 213885b: A transiting 1-day-period super-Earth with an Earth-like composition around a bright ($V=7.9$) star unveiled by TESS

We report the discovery of the 1.008-day, ultra-short period (USP) super-Earth HD 213885b (TOI-141b) orbiting the bright ($V=7.9$) star HD 213885 (TOI-141, TIC 403224672), detected using photometry from the recently launched TESS mission.…

Earth and Planetary Astrophysics · Physics 2020-01-08 Néstor Espinoza , Rafael Brahm , Thomas Henning , Andrés Jordán , Caroline Dorn , Felipe Rojas , Paula Sarkis , Diana Kossakowski , Martin Schlecker , Matías Díaz , James S. Jenkins , Claudia Aguilera-Gomez , Jon M. Jenkins , Joseph D. Twicken , Karen A. Collins , Jack Lissauer , David J. Armstrong , Vardan Adibekyan , David Barrado , Susana C. C. Barros , Matthew Battley , Daniel Bayliss , François Bouchy , Edward Bryant , Benjamin F. Cooke , Olivier D. S. Demangeon , Xavier Dumusque , Pedro Figueira , Helen Giles , Jorge Lillo-Box , Christophe Lovis , Louise D. Nielsen , Francesco Pepe , Don Pollaco , Nuno C. Santos , Sergio G. Sousa , Stéphane Udry , Peter J. Wheatley , Oliver Turner , Maxime Marmier , Damien Ségransan , George Ricker , David Latham , Sara Seager , Joshua N. Winn , John F. Kielkopf , Rhodes Hart , Geof Wingham , Eric L. N. Jensen , Krzysztof G. Hełminiak , A. Tokovinin , C. Briceño , Carl Ziegler , Nicholas M. Law , Andrew W. Mann , Tansu Daylan , John P. Doty , Natalia Guerrero , Patricia Boyd , Ian Crossfield , Robert L. Morris , Christopher E. Henze , Aaron Dean Chacon