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The TESS Grand Unified Hot Jupiter Survey. III. Thirty More Giant Planets

  • Samuel W. Yee
  • , Joshua N. Winn
  • , Joel D. Hartman
  • , Joseph E. Rodriguez
  • , George Zhou
  • , David W. Latham
  • , Samuel N. Quinn
  • , Allyson Bieryla
  • , Karen A. Collins
  • , Jason D. Eastman
  • , Kevin I. Collins
  • , Dennis M. Conti
  • , Eric L.N. Jensen
  • , David Baker
  • , Khalid Barkaoui
  • , Özgür Baştürk
  • , Matthew P. Battley
  • , Daniel Bayliss
  • , Thomas G. Beatty
  • , Yuri Beletsky
  • Alexander A. Belinski, Zouhair Benkhaldoun, Paul Benni, Pau Bosch-Cabot, César Briceño, Andrzej Brudny, Matthew R. Burleigh, R. Paul Butler, Stavros Chairetas, Ashley Chontos, Jessie Christiansen, David R. Ciardi, Catherine A. Clark, Ryan Cloutier, Matthew W. Craig, Jeffrey D. Crane, Nicholas Dowling, Courtney D. Dressing, Jehin Emmanuel, Phil Evans, Mark E. Everett, Gareb Fernández-Rodríguez, Jorge Fernández Fernández, Raquel Forés-Toribio, Charles D. Fortenbach, Akihiko Fukui, Elise Furlan, Tianjun Gan, Mourad Ghachoui, Steven Giacalone, Samuel Gill, Michaël Gillon, Kylie Hall, Yuya Hayashi, Christina Hedges, Jesus Higuera, Eric G. Hintz, Lea Hirsch, Rae Holcomb, Keith Horne, Ferran Grau Horta, Andrew W. Howard, Steve B. Howell, Howard Isaacson, Jon M. Jenkins, Taiki Kagetani, Jacob Kamler, Alicia Kendall, Judith Korth, Maxwell A. Kroft, Gaia Lacedelli, Didier Laloum, Nicholas Law, Jerome Pitogo de Leon, Alan M. Levine, Pablo Lewin, Sarah E. Logsdon, Michael B. Lund, Madelyn M. Madsen, Andrew W. Mann, Christopher R. Mann, Nataliia A. Maslennikova, Sandra Matutano, Mason McCormack, Kim K. McLeod, Edward J. Michaels, Ismael Mireles, Mayuko Mori, Jose A. Muñoz, Felipe Murgas, Norio Narita, Sean M. O’Brien, Caroline Odden, Enric Palle, Yatrik G. Patel, Peter Plavchan, Alex S. Polanski, Adam Popowicz, Don J. Radford, Phillip A. Reed, Howard M. Relles, Malena Rice, George R. Ricker, Boris S. Safonov, Arjun B. Savel, Jack Schulte, Richard P. Schwarz, Heidi Schweiker, Sara Seager, Ramotholo Sefako, Stephen A. Shectman, Avi Shporer, Denise C. Stephens, Chris Stockdale, Stephanie Striegel, Thiam Guan Tan, Johanna K. Teske, Mathilde Timmermans, Solène Ulmer-Moll, Gavin Wang, Peter J. Wheatley, Selçuk Yalcinkaya, Roberto Zambelli, Judah Van Zandt, Carl Ziegler

Research output: Contribution to journalArticlepeer-review

Abstract

We present the discovery of 30 transiting giant planets that were initially detected using data from NASA’s Transiting Exoplanet Survey Satellite mission. These new planets orbit relatively bright (G ≤ 12.5) FGK host stars with orbital periods between 1.6 and 8.2 days, and have radii between 0.9 and 1.7 Jupiter radii. We performed follow-up ground-based photometry, high angular resolution imaging, high-resolution spectroscopy, and radial velocity monitoring for each of these objects to confirm that they are planets and determine their masses and other system parameters. The planets’ masses span more than an order of magnitude (0.17 MJ < Mp < 3.3 MJ). For two planets, TOI-3593 b and TOI-4961 b, we measured significant nonzero eccentricities of 0.1 1 − 0.03 + 0.05 and 0.1 8 − 0.05 + 0.04 , respectively, while for the other planets, the data typically provide a 1σ upper bound of 0.15 on the eccentricity. These discoveries represent a major step toward assembling a complete, magnitude-limited sample of transiting hot Jupiters around FGK stars.

Original languageEnglish (US)
Article number30
JournalAstrophysical Journal, Supplement Series
Volume280
Issue number1
DOIs
StatePublished - Sep 1 2025

All Science Journal Classification (ASJC) codes

  • Astronomy and Astrophysics
  • Space and Planetary Science

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