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Related papers: HD 56414 b: A Warm Neptune Transiting an A-type St…
200 papers
We report the discovery and characterization of three new transiting giant planets orbiting TOI-6628, TOI-3837 and TOI-5027, and one new warm sub-Saturn orbiting TOI-2328, whose transits events were detected in the lightcurves of the…
Earth and Planetary Astrophysics · Physics
2025-02-19
Marcelo Tala Pinto , Andrés Jordán , Lorena Acuña , Matías Jones , Rafael Brahm , Yared Reinarz , Jan Eberhardt , Néstor Espinoza , Thomas Henning , Melissa Hobson , Felipe Rojas , Martin Schlecker , Trifon Trifonov , Gaspar Bakos , Gavin Boyle , Zoltan Csubry , Joel Hartmann , Benjamin Knepper , Laura Kreidberg , Vincent Suc , Johanna Teske , R. Paul Butler , Jeffrey Crane , Steve Schectman , Ian Thompson , Dave Osip , George Ricker , Karen A. Collins , Cristilyn N. Watkins , Allyson Bieryla , Chris Stockdale , Gavin Wang , Roberto Zambelli , Sara Seager , Joshua Winn , Mark E. Rose , Malena Rice , Zahra Essack
TOI-1055 is a Sun-like star known to host a transiting Neptune-sized planet on a 17.5-day orbit (TOI-1055 b). Radial velocity (RV) analyses carried out by two independent groups using nearly the same set of HARPS spectra have provided…
Earth and Planetary Astrophysics · Physics
2023-03-08
A. Bonfanti , D. Gandolfi , J. A. Egger , L. Fossati , J. Cabrera , A. Krenn , Y. Alibert , W. Benz , N. Billot , H. -G. Florén , M. Lendl , V. Adibekyan , S. Salmon , N. C. Santos , S. G. Sousa , T. G. Wilson , O. Barragán , A. Collier Cameron , L. Delrez , M. Esposito , E. Goffo , H. Osborne , H. P. Osborn , L. M. Serrano , V. Van Eylen , J. Alarcon , R. Alonso , G. Anglada , T. Bárczy , D. Barrado Navascues , S. C. C. Barros , W. Baumjohann , M. Beck , T. Beck , M. Bedell , X. Bonfils , L. Borsato , A. Brandeker , C. Broeg , S. Charnoz , C. Corral Van Damme , Sz. Csizmadia , P. E. Cubillos , M. B. Davies , M. Deleuil , O. D. S. Demangeon , B. -O. Demory , D. Ehrenreich , A. Erikson , A. Fortier , M. Fridlund , M. Gillon , M. Güdel , S. Hoyer , K. G. Isaak , F. Kerschbaum , L. L. Kiss , J. Laskar , A. Lecavelier des Etangs , D. Lorenzo-Oliveira , C. Lovis , D. Magrin , L. Marafatto , P. F. L. Maxted , J. Meléndez , C. Mordasini , V. Nascimbeni , G. Olofsson , R. Ottensamer , I. Pagano , E. Pallé , G. Peter , D. Piazza , G. Piotto , D. Pollacco , D. Queloz , R. Ragazzoni , N. Rando , H. Rauer , I. Ribas , G. Scandariato , D. Ségransan , A. E. Simon , A. M. S. Smith , M. Steller , Gy. M. Szabó , N. Thomas , S. Udry , B. Ulmer , V. Van Grootel , J. Venturini , N. A. Walton
Young planets with mass measurements are particularly valuable in studying atmospheric mass-loss processes, but these planets are rare and their masses difficult to measure due to stellar activity. We report the discovery of a planetary…
Earth and Planetary Astrophysics · Physics
2025-09-22
Anne Dattilo , Andrew M. Vanderburg , Madyson G. Barber , Andrew W. Mann , Ronan Kerr , Adam L. Kraus , Joseph R. Livesey , Cristilyn Watkins , Karen A. Collins , Juliana García-Mejía , Patrick Tamburo , Juliette Becker , Annelies Mortier , Thomas Wilson , Nicholas Scarsdale , Emily A. Gilbert , Alex S. Polanski , Steve B. Howell , Ian Crossfield , Allyson Bieryla , David R. Ciardi , Thomas Barclay , David Charbonneau , David W. Latham , Joseph M. Akana Murphy , Elisabeth Newton , Bob Massey , Richard P. Schwarz , Chris Stockdale , Francis P. Wilkin , Roberto Zambelli
The imminent launch of space telescopes designed to probe the atmospheres of exoplanets has prompted new efforts to prioritise the thousands of transiting planet candidates for follow-up characterisation. We report the detection and…
Earth and Planetary Astrophysics · Physics
2022-02-02
Robert A. Wittenmyer , Jake T. Clark , Trifon Trifonov , Brett C. Addison , Duncan J. Wright , Keivan G. Stassun , Jonathan Horner , Nataliea Lowson , John Kielkopf , Stephen R. Kane , Peter Plavchan , Avi Shporer , Hui Zhang , Brendan P. Bowler , Matthew W. Mengel , Jack Okumura , Markus Rabus , Marshall C. Johnson , Daniel Harbeck , Rene Tronsgaard , Lars A. Buchhave , Karen A. Collins , Kevin I. Collins , Tianjun Gan , Eric L. N. Jensen , Steve B. Howell , E. Furlan , Crystal L. Gnilka , Kathryn V. Lester , Rachel A. Matson , Nicholas J. Scott , George R. Ricker , Roland Vanderspek , David W. Latham , S. Seager , Joshua N. Winn , Jon M. Jenkins , Alexander Rudat , Elisa V. Quintana , David R. Rodriguez , Douglas A. Caldwell , Samuel N. Quinn , Zahra Essack , Luke G. Bouma
We aim to refine the fundamental parameters of the TOI-2141 planetary system, which includes a transiting sub-Neptune orbiting a Sun-like star in a relatively long orbit of 18.26 days, by combining new photometric and spectroscopic…
Earth and Planetary Astrophysics · Physics
2026-01-14
R. Luque , K. W. F. Lam , J. Cabrera , A. Bonfanti , Y. N. E. Eschen , G. Olofsson , W. Benz , N. Billot , A. Brandeker , A. C. M. Correia , L. Fossati , D. Gandolfi , H. P. Osborn , C. Pezzotti , S. G. Sousa , T. G. Wilson , S. Wolf , Y. Alibert , R. Alonso , J. Asquier , T. Bárczy , D. Barrado , S. C. C. Barros , W. Baumjohann , F. Biondi , L. Borsato , C. Broeg , A. Collier Cameron , Sz. Csizmadia , P. E. Cubillos , M. B. Davies , M. Deleuil , A. Deline , O. D. S. Demangeon , B. -O. Demory , A. Derekas , B. Edwards , J. A. Egger , D. Ehrenreich , A. Erikson , A. Fortier , M. Fridlund , K. Gazeas , M. Gillon , M. Güdel , M. N. Günther , A. Heitzmann , Ch. Helling , K. G. Isaak , T. Keller , L. L. Kiss , J. Korth , J. Laskar , A. Lecavelier des Etangs , A. Leleu , M. Lendl , D. Magrin , G. Mantovan , P. F. L. Maxted , B. Merín , C. Mordasini , V. Nascimbeni , R. Ottensamer , I. Pagano , E. Pallé , G. Peter , D. Piazza , G. Piotto , D. Pollacco , D. Queloz , R. Ragazzoni , N. Rando , H. Rauer , I. Ribas , N. C. Santos , G. Scandariato , D. Ségransan , A. E. Simon , A. M. S. Smith , M. Stalport , S. Sulis , Gy. M. Szabó , S. Udry , B. Ulmer , S. Ulmer-Moll , V. Van Grootel , J. Venturini , E. Villaver , N. A. Walton , D. Wolter
We present the discovery and validation of a temperate sub-Neptune around the nearby mid-M dwarf TIC 470381900 (TOI-1696), with a radius of $3.09 \pm 0.11 \,R_\oplus$ and an orbital period of $2.5 \,\rm{days}$, using a combination of TESS…
Earth and Planetary Astrophysics · Physics
2022-06-08
Mayuko Mori , John H. Livingston , Jerome de Leon , Norio Narita , Teruyuki Hirano , Akihiko Fukui , Karen A. Collins , Naho Fujita , Yasunori Hori , Hiroyuki Tako Ishikawa , Kiyoe Kawauchi , Keivan G. Stassun , Noriharu Watanabe , Steven Giacalone , Rebecca Gore , Ashley Schroeder , Courtney D. Dressing , Allyson Bieryla , Eric L. N. Jensen , Bob Massey , Avi Shporer , Masayuki Kuzuhara , David Charbonneau , David R. Ciardi , John P. Doty , Emma Esparza-Borges , Hiroki Harakawa , Klaus Hodapp , Masahiro Ikoma , Kai Ikuta , Keisuke Isogai , Jon M. Jenkins , Taiki Kagetani , Tadahiro Kimura , Takanori Kodama , Takayuki Kotani , Vigneshwaran Krishnamurthy , Tomoyuki Kudo , Seiya Kurita , Takashi Kurokawa , Nobuhiko Kusakabe , David W. Latham , Brian McLean , Felipe Murgas , Jun Nishikawa , Taku Nishiumi , Masashi Omiya , Hugh P. Osborn , Enric Palle , Hannu Parviainen , George R. Ricker , Sara Seager , Takuma Serizawa , Motohide Tamura , Huan-Yu Teng , Yuka Terada , Joseph D. Twicken , Akitoshi Ueda , Roland Vanderspek , Sébastien Vievard , Joshua N. Winn , Yujie Zou
We report the discovery and characterization of 7 transiting exoplanets from the HATNet survey. The planets, which are hot Jupiters and Saturns transiting bright sun-like stars, include: HAT-P-58b (with mass Mp = 0.37 MJ, radius Rp = 1.33…
Earth and Planetary Astrophysics · Physics
2021-06-23
G. Á. Bakos , J. D. Hartman , W. Bhatti , Z. Csubry , K. Penev , A. Bieryla , D. W. Latham , S. Quinn , L. A. Buchhave , G. Kovács , G. Torres , R. W. Noyes , E. Falco , B. Béky , T. Szklenár , G. A. Esquerdo , A. W. Howard , H. Isaacson , G. Marcy , B. Sato , I. Boisse , A. Santerne , G. Hébrard , M. Rabus , D. Harbeck , C. McCully , M. E. Everett , E. P. Horch , L. Hirsch , S. B. Howell , C. X. Huang , J. Lázár , I. Papp , P. Sári
We report the discovery and characterization of the transiting extrasolar planet TOI-1710$\:$b. It was first identified as a promising candidate by the Transiting Exoplanet Survey Satellite (TESS). Its planetary nature was then established…
Earth and Planetary Astrophysics · Physics
2022-10-26
P. -C. König , M. Damasso , G. Hébrard , L. Naponiello , P. Cortés-Zuleta , K. Biazzo , N. C. Santos , A. S. Bonomo , A. Lecavelier des Étangs , L. Zeng , S. Hoyer , A. Sozzetti , L. Affer , J. M. Almenara , S. Benatti , A. Bieryla , I. Boisse , X. Bonfils , W. Boschin , A. Carmona , R. Claudi , K. A. Collins , S. Dalal , M. Deleuil , X. Delfosse , O. D. S. Demangeon , S. Desidera , R. F. Díaz , T. Forveille , N. Heidari , G. A. J. Hussain , J. Jenkins , F. Kiefer , G. Lacedelli , D. W. Latham , L. Malavolta , L. Mancini , E. Martioli , G. Micela , P. A. Miles-Páez , C. Moutou , D. Nardiello , V. Nascimbeni , M. Pinamonti , G. Piotto , G. Ricker , R. P. Schwarz , S. Seager , R. G. Stognone , P. A. Strøm , R. Vanderspek , J. Winn , J. Wittrock
Doppler confirmation of TESS planet candidate TOI1408.01: grazing transit and likely eccentric orbit
We report an independent Doppler confirmation of the TESS planet candidate orbiting an F-type main sequence star TOI-1408 located 140 pc away. We present a set of radial velocities obtained with a high-resolution fiber-optic spectrograph…
Earth and Planetary Astrophysics · Physics
2023-09-07
G. A. Galazutdinov , R. V. Baluev , G. Valyavin , V. Aitov , D. Gadelshin , A. Valeev , E. Sendzikas , E. Sokov , G. Mitiani , T. Burlakova , I. Yakunin , K. A. Antonyuk , V. Vlasyuk , I. Romanyuk , A. Rzaev , M. Yushkin , A. Ivanova , A. Tavrov , O. Korablev
About one out of 200 Sun-like stars has a planet with an orbital period shorter than one day: an ultra-short-period planet (Sanchis-ojeda et al. 2014; Winn et al. 2018). All of the previously known ultra-short-period planets are either hot…
Earth and Planetary Astrophysics · Physics
2020-09-30
James S. Jenkins , Matías R. Díaz , Nicolás T. Kurtovic , Néstor Espinoza , Jose I. Vines , Pablo A. Peña Rojas , Rafael Brahm , Pascal Torres , Pía Cortés-Zuleta , Maritza G. Soto , Eric D. Lopez , George W. King , Peter J. Wheatley , Joshua N. Winn , David R. Ciardi , George Ricker , Roland Vanderspek , David W. Latham , Sara Seager , Jon M. Jenkins , Charles A. Beichman , Allyson Bieryla , Christopher J. Burke , Jessie L. Christiansen , Christopher E. Henze , Todd C. Klaus , Sean McCauliff , Mayuko Mori , Norio Narita , Taku Nishiumi , Motohide Tamura , Jerome Pitogo de Leon , Samuel N. Quinn , Jesus Noel Villaseñor , Michael Vezie , Jack J. Lissauer , Karen A. Collins , Kevin I. Collins , Giovanni Isopi , Franco Mallia , Andrea Ercolino , Cristobal Petrovich , Andrés Jordán , Jack S. Acton , David J. Armstrong , Daniel Bayliss , François Bouchy , Claudia Belardi , Edward M. Bryant , Matthew R. Burleigh , Juan Cabrera , Sarah L. Casewell , Alexander Chaushev , Benjamin F. Cooke , Philipp Eigmüller , Anders Erikson , Emma Foxell , Boris T. Gänsicke , Samuel Gill , Edward Gillen , Maximilian N. Günther , Michael R. Goad , Matthew J. Hooton , James A. G. Jackman , Tom Louden , James McCormac , Maximiliano Moyano , Louise D. Nielsen , Don Pollacco , Didier Queloz , Heike Rauer , Liam Raynard , Alexis M. S. Smith , Rosanna H. Tilbrook , Ruth Titz-Weider , Oliver Turner , Stéphane Udry , Simon. R. Walker , Christopher A. Watson , Richard G. West , Enric Palle , Carl Ziegler , Nicholas Law , Andrew W. Mann
We report the discovery of the massive hot Jupiter NGTS-13b by the Next Generation Transit Survey (NGTS). The V = 12.7 host star is likely in the subgiant evolutionary phase with log g$_{*}$ = 4.04 $\pm$ 0.05, T$_{eff}$ = 5819 $\pm$ 73 K,…
Earth and Planetary Astrophysics · Physics
2021-03-31
Nolan Grieves , Louise D. Nielsen , Jose I. Vines , Edward M. Bryant , Samuel Gill , François Bouchy , Monika Lendl , Daniel Bayliss , Philipp Eigmueller , Damien Segransan , Jack S. Acton , David R. Anderson , Matthew R. Burleigh , Sarah L. Casewell , Alexander Chaushev , Benjamin F. Cooke , Edward Gillen , Michael R. Goad , Maximilian N. Günther , Beth A. Henderson , Aleisha Hogan , James S. Jenkins , Douglas R. Alves , Andrés Jordán , James McCormac , Maximiliano Moyano , Didier Queloz , Liam Raynard , Julia V. Seidel , Alexis M. S. Smith , Rosanna H. Tilbrook , Stephane Udry , Richard G. West , Peter J. Wheatley
We confirm the planetary nature of two gas giants discovered by TESS to transit M dwarfs. TOI-3714 ($V=15.24,~J=11.74$) is an M2 dwarf hosting a hot Jupiter ($M_p=0.70 \pm 0.03~\mathrm{M_J}$ and $R_p=1.01 \pm 0.03~\mathrm{R_J}$) on an…
Earth and Planetary Astrophysics · Physics
2022-07-15
Caleb I. Cañas , Shubham Kanodia , Chad F. Bender , Suvrath Mahadevan , Guðmundur Stefánsson , William D. Cochran , Andrea S. J. Lin , Hsiang-Chih Hwang , Luke Powers , Andrew Monson , Elizabeth M. Green , Brock A. Parker , Tera N. Swaby , Henry A. Kobulnicky , John Wisniewski , Arvind F. Gupta , Mark E. Everett , Sinclaire Jones , Benjamin Anjakos , Corey Beard , Cullen H. Blake , Scott A. Diddams , Zehao Dong , Connor Fredrick , Elnaz Hakemiamjad , Leslie Hebb , Jessica E. Libby-Roberts , Sarah E. Logsdon , Michael W. McElwain , Andrew J. Metcalf , Joe P. Ninan , Jayadev Rajagopal , Lawrence W. Ramsey , Paul Robertson , Arpita Roy , Jacob Ruhle , Christian Schwab , Ryan C. Terrien , Jason T. Wright
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
We present the discovery of TOI-1518b -- an ultra-hot Jupiter orbiting a bright star $V = 8.95$. The transiting planet is confirmed using high-resolution optical transmission spectra from EXPRES. It is inflated, with $R_p =…
Earth and Planetary Astrophysics · Physics
2021-11-03
Samuel H. C. Cabot , Aaron Bello-Arufe , João M. Mendonça , René Tronsgaard , Ian Wong , George Zhou , Lars A. Buchhave , Debra A. Fischer , Keivan G. Stassun , Victoria Antoci , David Baker , Alexander A. Belinski , Björn Benneke , Luke G. Bouma , Jessie L. Christiansen , Karen A. Collins , Maria V. Goliguzova , Simone Hagey , Jon M. Jenkins , Eric L. N. Jensen , Richard C. Kidwell , Didier Laloum , Bob Massey , Kim K. McLeod , David W. Latham , Edward H. Morgan , George Ricker , Boris S. Safonov , Joshua E. Schlieder , Sara Seager , Avi Shporer , Jeffrey C. Smith , Gregor Srdoc , Ivan A. Strakhov , Guillermo Torres , Joseph D. Twicken , Roland Vanderspek , Michael Vezie , Joshua N. Winn
We report the discovery of a warm sub-Saturn, TOI-257b (HD 19916b), based on data from NASA's Transiting Exoplanet Survey Satellite (TESS). The transit signal was detected by TESS and confirmed to be of planetary origin based on radial…
Earth and Planetary Astrophysics · Physics
2021-04-13
Brett C. Addison , Duncan J. Wright , Belinda A. Nicholson , Bryson Cale , Teo Mocnik , Daniel Huber , Peter Plavchan , Robert A. Wittenmyer , Andrew Vanderburg , William J. Chaplin , Ashley Chontos , Jake T. Clark , Jason D. Eastman , Carl Ziegler , Rafael Brahm , Bradley D. Carter , Mathieu Clerte , Néstor Espinoza , Jonathan Horner , John Bentley , Andrés Jordán , Stephen R. Kane , John F. Kielkopf , Emilie Laychock , Matthew W. Mengel , Jack Okumura , Keivan G. Stassun , Timothy R. Bedding , Brendan P. Bowler , Andrius Burnelis , Sergi Blanco-Cuaresma , Michaela Collins , Ian Crossfield , Allen B. Davis , Dag Evensberget , Alexis Heitzmann , Steve B. Howell , Nicholas Law , Andrew W. Mann , Stephen C. Marsden , Rachel A. Matson , James O'Connor , Avi Shporer , Catherine Stevens , C. G. Tinney , Christopher Tylor , Songhu Wang , Hui Zhang , Thomas Henning , Diana Kossakowski , George Ricker , Paula Sarkis , Martin Schlecker , Pascal Torres , Roland Vanderspek , David W. Latham , Sara Seager , Joshua N. Winn , Jon M. Jenkins , Ismael Mireles , Pam Rowden , Joshua Pepper , Tansu Daylan , Joshua E. Schlieder , Karen A. Collins , Kevin I. Collins , Thiam-Guan Tan , Warrick H. Ball , Sarbani Basu , Derek L. Buzasi , Tiago L. Campante , Enrico Corsaro , Lucía González-Cuesta , Guy R. Davies , Leandro de Almeida , Jose-Dias do Nascimento, , Rafael A. Garcí a , Zhao Guo , Rasmus Handberg , Saskia Hekker , Daniel R. Hey , Thomas Kallinger , Steven D. Kawaler , Cenk Kayhan , James S. Kuszlewicz , Mikkel N. Lund , Alexander Lyttle , Savita Mathur , Andrea Miglio , Benoit Mosser , Martin B. Nielsen , Aldo M. Serenelli , Victor Silva Aguirre , Nathalie Themeßl
We present the discovery and validation of TOI-7166b, a 2.01+/-0.05R_Earth planet orbiting a nearby low-mass star. We validated the planet by combining TESS and multi-color high-precision photometric observations from ground-based…
Earth and Planetary Astrophysics · Physics
2025-12-09
Khalid Barkaoui , Francisco J. Pozuelos , Benjamin V. Rackham , Adam J. Burgasser , Amaury H. M. J. Triaud , Miquel Serra-Ricart , Mathilde Timmermans , Selçuk. Yalçınkaya , Abderahmane Soubkiou , Keivan G. Stassun , Karen A. Collins , Pedro J. Amado , Özgur Baştürk , Artem Burdanov , Yasmin T. Davis , Julien de Wit , Brice-Olivier Demory , Sarah Deveny , Georgina Dransfield , Elsa Ducrot , Michaël Gillon , Yilen Gómez Maqueo Chew , Matthew J. Hooton , Keith Horne , Steve B. Howell , Clàudia Janó Muñoz , Emmanuel Jehin , John M. Jenkins , Colin Littlefield , Eduardo L. Martín , Prajwal Niraula , Peter P. Pedersen , Dedier Queloz , Madison G. Scott , Ramotholo Sefako , Avi Shporer , Christopher Stockdale , Emma Softich , Alfredo Sota , Benjamin Tofflemire , Özlem Şimşir , Roberto Varas , Francis Zong Lang , Sebastián S. Zúñiga-Fernández
We present the confirmation of the eccentric warm giant planet TOI-201 b, first identified as a candidate in \textit{TESS} photometry (Sectors 1-8, 10-13, and 27-28) and confirmed using ground-based photometry from NGTS and radial…
Earth and Planetary Astrophysics · Physics
2021-05-05
Melissa J. Hobson , Rafael Brahm , Andres Jordán , Nestor Espinoza , Diana Kossakowski , Thomas Henning , Felipe Rojas , Martin Schlecker , Paula Sarkis , Trifon Trifonov , Daniel Thorngren , Avraham Binnenfeld , Sahar Shahaf , Shay Zucker , George R. Ricker , David W. Latham , S. Seager , Joshua N. Winn , Jon M. Jenkins , Brett Addison , Francois Bouchy , Brendan P. Bowler , Joshua T. Briegal , Edward M. Bryant , Karen A. Collins , Tansu Daylan , Nolan Grieves , Jonathan Horner , Chelsea Huang , Stephen R. Kane , John Kielkopf , Brian McLean , Matthew W. Mengel , Louise D. Nielsen , Jack Okumura , Peter Plavchan , Avi Shporer , Alexis M. S. Smith , Rosanna Tilbrook , C. G. Tinney , Joseph D. Twicken , Stephane Udry , Nicolas Unger , Richard West , Robert A. Wittenmyer , Bill Wohler , Duncan J. Wright
We report the discovery of NGTS-11 c, a transiting warm Neptune ($P \approx 12.8$ d; $M_{p} = 1.2^{+0.3}_{-0.2} M_{\mathrm{Nep}}$; $R_{p} = 1.24 \pm 0.03 R_{\mathrm{Nep}}$), in an orbit interior to the previously reported transiting warm…
Earth and Planetary Astrophysics · Physics
2025-10-17
David R. Anderson , Jose I. Vines , Katharine Hesse , Louise Dyregaard Nielsen , Rafael Brahm , Maximiliano Moyano , Peter J. Wheatley , Khalid Barkaoui , Allyson Bieryla , Matthew R. Burleigh , Ryan Cloutier , Karen A. Collins , Phil Evans , Steve B. Howell , John Kielkopf , Pablo Lewin , Richard P. Schwarz , Avi Shporer , Thiam-Guan Tan , Mathilde Timmermans , Amaury H. M. J. Triaud , Carl Ziegler , Ioannis Apergis , David J. Armstrong , Douglas R. Alves , Daniel Bayliss , Francois Bouchy , Sarah L. Casewell , Alexander Chaushev , Benjamin D. R. Davies , Tansu Daylan , Elsa Ducrot , Mourad Ghachoui , Samuel Gill , Edward Gillen , Michael Gillon , Maximilian N. Gunther , Thomas Henning , Melissa Hobson , Keith Horne , Emmanuel Jehin , James S. Jenkins , Andres Jordan , Michelle Kunimoto , Regis Lachaume , Monika Lendl , James McCormac , Felipe Murgas , Catriona Murray , Ares Osborn , Francisco J. Pozuelos , Didier Queloz , Suman Saha , Daniel Sebastian , Alexis M. S. Smith , Stephane Udry , Solène Ulmer-Moll , Andrew Vanderburg , Richard G. West
For more than two years, we monitored with the HARPS-N spectrograph the 400 Myr-old star HD\,63433, which hosts two close-in (orbital periods $P_b\sim7.1$ and $P_c\sim20.5$ days) sub-Neptunes detected by the TESS space telescope, and it was…
Earth and Planetary Astrophysics · Physics
2023-03-28
M. Damasso , D. Locci , S. Benatti , A. Maggio , D. Nardiello , M. Baratella , K. Biazzo , A. S. Bonomo , S. Desidera , V. D'Orazi , M. Mallonn , A. F. Lanza , A. Sozzetti , F. Marzari , F. Borsa , J. Maldonado , L. Mancini , E. Poretti , G. Scandariato , A. Bignamini , L. Borsato , R. Capuzzo Dolcetta , M. Cecconi , R. Claudi , R. Cosentino , E. Covino , A. Fiorenzano , A. Harutyunyan , A. W. Mann , G. Micela , E. Molinari , M. Molinaro , I. Pagano , M. Pedani , M. Pinamonti , G. Piotto , H. Stoev
We report the confirmation and mass determination of three hot Jupiters discovered by the Transiting Exoplanet Survey Satellite (TESS) mission: HIP 65Ab (TOI-129, TIC-201248411) is an ultra-short-period Jupiter orbiting a bright (V=11.1…
Earth and Planetary Astrophysics · Physics
2020-07-22
L. D. Nielsen , R. Brahm , F. Bouchy , N. Espinoza , O. Turner , S. Rappaport , L. Pearce , G. Ricker , R. Vanderspek , D. W. Latham , S. Seager , J. N. Winn , J. M. Jenkins , J. S. Acton , G. Bakos , T. Barclay , K. Barkaoui , W. Bhatti , C. Briceño , E. M. Bryant , M. R. Burleigh , D. R. Ciardi , K. A. Collins , K. I. Collins , B. F. Cooke , Z. Csubry , L. A. dos Santos , Ph. Eigmüller , M. M. Fausnaugh , T. Gan , M. Gillon , M. R. Goad , N. Guerrero , J. Hagelberg , R. Hart , T. Henning , C. X. Huang , E. Jehin , J. S. Jenkins , A. Jordàn , J. F. Kielkopf , D. Kossakowski , B. Lavie , N. Law , M. Lendl , J. P. de Leon , C. Lovis , A. W. Mann , M. Marmier , J. McCormac , M. Mori , M. Moyano , N. Narita , D. Osip , J. F. Otegi , F. Pepe , F. J. Pozuelos , L. Raynard , H. M. Relles , P. Sarkis , D. Segransan , J. V. Seidel , A. Shporer , M. Stalport , C. Stockdale , V. Suc , M. Tamura , T. G. Tan , R. H. Tilbrook , E. B. Ting , T. Trifonov , S. Udry , A. Vanderburg , P. J. Wheatley , G. Wingham , Z. Zhan , C. Ziegler