data behind figure; machine-readable table; Astronomy and Astrophysics; Space and Planetary Science
Abstract :
[en] We present the discovery and characterization of five hot and warm Jupiters - TOI-628 b (TIC 281408474; HD 288842), TOI-640 b (TIC 147977348), TOI-1333 b (TIC 395171208, BD+47 3521A), TOI-1478 b (TIC 409794137), and TOI-1601 b (TIC 139375960) - based on data from NASA's Transiting Exoplanet Survey Satellite (TESS). The five planets were identified from the full-frame images and were confirmed through a series of photometric and spectroscopic follow-up observations by the TESS Follow-up Observing Program Working Group. The planets are all Jovian size (R P = 1.01-1.77 R J) and have masses that range from 0.85 to 6.33 M J. The host stars of these systems have F and G spectral types (5595 ≤ T eff ≤ 6460 K) and are all relatively bright (9.5 < V < 10.8, 8.2 < K < 9.3), making them well suited for future detailed characterization efforts. Three of the systems in our sample (TOI-640 b, TOI-1333 b, and TOI-1601 b) orbit subgiant host stars (log g < 4.1). TOI-640 b is one of only three known hot Jupiters to have a highly inflated radius (R P > 1.7 R J, possibly a result of its host star's evolution) and resides on an orbit with a period longer than 5 days. TOI-628 b is the most massive, hot Jupiter discovered to date by TESS with a measured mass of 6.31-0.30+0.28 M J and a statistically significant, nonzero orbital eccentricity of e = 0.074-0.022+0.021. This planet would not have had enough time to circularize through tidal forces from our analysis, suggesting that it might be remnant eccentricity from its migration. The longest-period planet in this sample, TOI-1478 b (P = 10.18 days), is a warm Jupiter in a circular orbit around a near-solar analog. NASA's TESS mission is continuing to increase the sample of well-characterized hot and warm Jupiters, complementing its primary mission goals.
Disciplines :
Space science, astronomy & astrophysics
Author, co-author :
Rodriguez, Joseph E. ; Department of Physics and Astronomy, Michigan State University, East Lansing, United States ; Center for Astrophysics | Harvard and Smithsonian, Cambridge, United States
Quinn, Samuel N. ; Center for Astrophysics | Harvard and Smithsonian, Cambridge, United States
Zhou, George ; Center for Astrophysics | Harvard and Smithsonian, Cambridge, United States
Vanderburg, Andrew ; Department of Astronomy, University of Wisconsin-Madison, Madison, United States
Nielsen, Louise D. ; Geneva Observatory, University of Geneva, Versoix, Switzerland
Wittenmyer, Robert A. ; Centre for Astrophysics, University of Southern Queensland, Toowoomba, Australia
Brahm, Rafael ; Facultad de Ingeniería y Ciencias, Universidad Adolfo Ibáñez, Peñalolén, Santiago, Chile ; Millennium Institute for Astrophysics, Chile
Reed, Phillip A. ; Department of Physical Sciences, Kutztown University, Kutztown, United States
Huang, Chelsea X. ; Department of Physics, Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, United States
Vach, Sydney; Center for Astrophysics | Harvard and Smithsonian, Cambridge, United States
Ciardi, David R. ; Caltech Ipac - Nasa Exoplanet Science Institute, Pasadena, United States
Oelkers, Ryan J. ; Department of Physics and Astronomy, Vanderbilt University, Nashville, United States
Stassun, Keivan G. ; Department of Physics and Astronomy, Vanderbilt University, Nashville, United States ; Department of Physics, Fisk University, Nashville, United States
Hellier, Coel ; Astrophysics Group, Keele University, Staffordshire, United Kingdom
Gaudi, B. Scott ; Department of Astronomy, The Ohio State University, Columbus, United States
Eastman, Jason D. ; Center for Astrophysics | Harvard and Smithsonian, Cambridge, United States
Collins, Karen A. ; Center for Astrophysics | Harvard and Smithsonian, Cambridge, United States
Bieryla, Allyson ; Center for Astrophysics | Harvard and Smithsonian, Cambridge, United States
Christian, Sam; Liberal Arts and Science Academy, Austin, United States
Latham, David W. ; Center for Astrophysics | Harvard and Smithsonian, Cambridge, United States
Carleo, Ilaria ; Astronomy Department, Van Vleck Observatory, Wesleyan University, Middletown, United States ; Inaf - Osservatorio Astronomico di Padova, Padova, Italy
Wright, Duncan J. ; Centre for Astrophysics, University of Southern Queensland, Toowoomba, Australia
Matthews, Elisabeth ; Geneva Observatory, University of Geneva, Versoix, Switzerland
Gonzales, Erica J. ; Department of Astronomy and Astrophysics, University of California, Santa Cruz, United States
Ziegler, Carl ; Dunlap Institute for Astronomy and Astrophysics, University of Toronto, Toronto, Canada
Dressing, Courtney D. ; Department of Astronomy, University of California Berkeley, Berkeley, United States
Howell, Steve B. ; Nasa Ames Research Center, Moffett Field, United States
Tan, Thiam-Guan ; Perth Exoplanet Survey Telescope, Perth, Australia
Wittrock, Justin; George Mason University, Fairfax, United States
Plavchan, Peter ; George Mason University, Fairfax, United States
McLeod, Kim K. ; Department of Astronomy, Wellesley College, Wellesley, United States
Baker, David ; Physics Department, Austin College, Sherman, United States
Wang, Gavin ; Tsinghua International School, Beijing, China
Radford, Don J. ; Brierfield Observatory, Australia
Schwarz, Richard P. ; Patashnick Voorheesville Observatory, Voorheesville, United States
Ricker, George R. ; Department of Physics, Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, United States
Vanderspek, Roland K. ; Department of Physics, Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, United States
Seager, Sara ; Department of Physics, Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, United States ; Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, United States ; Department of Aeronautics and Astronautics, Mit, Cambridge, United States
Winn, Joshua N. ; Department of Astrophysical Sciences, Princeton University, Princeton, United States
Jenkins, Jon M. ; Nasa Ames Research Center, Moffett Field, United States
Addison, Brett ; Centre for Astrophysics, University of Southern Queensland, Toowoomba, Australia
Anderson, D.R. ; Astrophysics Group, Keele University, Staffordshire, United Kingdom ; Department of Physics, University of Warwick, Coventry, United Kingdom
Barclay, Thomas ; Exoplanets and Stellar Astrophysics Laboratory, Nasa Goddard Space Flight Center, Code 6667, Greenbelt, United States ; University of Maryland, Baltimore County, Baltimore, United States ; Gsfc Sellers Exoplanet Environments Collaboration, Nasa Goddard Space Flight Center, Greenbelt, United States
Beatty, Thomas G. ; Department of Astronomy and Steward Observatory, University of Arizona, Tucson, United States
Berlind, Perry; Center for Astrophysics | Harvard and Smithsonian, Cambridge, United States
Bouchy, Francois ; Geneva Observatory, University of Geneva, Versoix, Switzerland
Bowen, Michael; George Mason University, Fairfax, United States
Bowler, Brendan P. ; Department of Astronomy, The University of Texas at Austin, Austin, United States
Brasseur, C.E. ; Space Telescope Science Institute, Baltimore, United States
Briceño, César ; NOIRLab/Cerro Tololo Inter-American Observatory, La Serena, Chile
Caldwell, Douglas A. ; Nasa Ames Research Center, Moffett Field, United States ; Seti Institute, Mountain View, United States
Calkins, Michael L. ; Center for Astrophysics | Harvard and Smithsonian, Cambridge, United States
Cartwright, Scott; Proto-Logic Consulting Llc, Washington, United States
Chaverot, Guillaume ; Geneva Observatory, University of Geneva, Versoix, Switzerland
Chimaladinne, Sudhish; Thomas Jefferson High School, Alexandria, United States
Christiansen, Jessie L. ; Caltech Ipac - Nasa Exoplanet Science Institute, Pasadena, United States
Collins, Kevin I. ; George Mason University, Fairfax, United States
Crossfield, Ian J. M.; Department of Physics and Astronomy, University of Kansas, Lawrence, United States
Eastridge, Kevin; George Mason University, Fairfax, United States
Espinoza, Néstor ; Space Telescope Science Institute, Baltimore, United States
Esquerdo, Gilbert A. ; Center for Astrophysics | Harvard and Smithsonian, Cambridge, United States
Feliz, Dax L. ; Department of Physics and Astronomy, Vanderbilt University, Nashville, United States
Fenske, Tyler; Department of Physical Sciences, Kutztown University, Kutztown, United States
Fong, William ; Department of Physics, Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, United States
Gan, Tianjun ; Department of Astronomy, Tsinghua University, Beijing, China
Giacalone, Steven ; Department of Astronomy, University of California Berkeley, Berkeley, United States
Gill, Holden ; Department of Astronomy, University of California Berkeley, Berkeley, United States
Gordon, Lindsey ; Department of Astronomy, Wellesley College, Wellesley, United States
Granados, A. ; Department of Astronomy, Wellesley College, Wellesley, United States
Grieves, Nolan ; Geneva Observatory, University of Geneva, Versoix, Switzerland
Guerrero, Natalia ; Department of Physics, Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, United States
Henning, Thomas ; Max-Planck-Institut für Astronomie, Heidelberg, Germany
Henze, Christopher E.; Nasa Ames Research Center, Moffett Field, United States
Hesse, Katharine ; Department of Physics, Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, United States
Hobson, Melissa J. ; Millennium Institute for Astrophysics, Chile ; Instituto de Astrofísica, Facultad de Física, Pontificia Universidad Católica de Chile, Chile
Horner, Jonathan ; Centre for Astrophysics, University of Southern Queensland, Toowoomba, Australia
James, David J. ; Astraveo Llc, United States
Jensen, Eric L. N. ; Department of Physics and Astronomy, Swarthmore College, Swarthmore, United States
Jimenez, Mary ; George Mason University, Fairfax, United States
Jordán, Andrés ; Facultad de Ingeniería y Ciencias, Universidad Adolfo Ibáñez, Peñalolén, Santiago, Chile ; Millennium Institute for Astrophysics, Chile
Kane, Stephen R. ; Department of Earth and Planetary Sciences, University of California, Riverside, United States
Kielkopf, John ; Department of Physics and Astronomy, University of Louisville, Louisville, United States
Kim, Kingsley; Thomas Jefferson High School, Alexandria, United States
Kuhn, Rudolf B. ; South African Astronomical Observatory, Observatory, Cape Town, South Africa ; Southern African Large Telescope, Observatory, Cape Town, South Africa
Latouf, Natasha ; George Mason University, Fairfax, United States
Law, Nicholas M. ; Department of Physics and Astronomy, University of North Carolina at Chapel Hill, Chapel Hill, United States
Levine, Alan M. ; Department of Physics, Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, United States
Lund, Michael B. ; Caltech Ipac - Nasa Exoplanet Science Institute, Pasadena, United States
Mann, Andrew W. ; Department of Physics and Astronomy, University of North Carolina at Chapel Hill, Chapel Hill, United States
Mao, Shude ; Department of Astronomy, Tsinghua University, Beijing, China ; National Astronomical Observatories, Chinese Academy of Sciences, Beijing, China
Matson, Rachel A. ; U.S. Naval Observatory, Washington, United States
Mengel, Matthew W. ; Centre for Astrophysics, University of Southern Queensland, Toowoomba, Australia
Mink, Jessica ; Center for Astrophysics | Harvard and Smithsonian, Cambridge, United States
Newman, Patrick; George Mason University, Fairfax, United States
O'Dwyer, Tanner; Physics Department, Austin College, Sherman, United States
Okumura, Jack ; Centre for Astrophysics, University of Southern Queensland, Toowoomba, Australia
Palle, Enric ; Instituto de Astrofísica de Canarias (IAC), La Laguna, Tenerife, Spain ; Departamento de Astrofísica, Universidad de la Laguna (ULL), La Laguna, Tenerife, Spain
Pepper, Joshua ; Department of Physics, Lehigh University, Bethlehem, United States
Quintana, Elisa V. ; Exoplanets and Stellar Astrophysics Laboratory, Nasa Goddard Space Flight Center, Code 6667, Greenbelt, United States ; Gsfc Sellers Exoplanet Environments Collaboration, Nasa Goddard Space Flight Center, Greenbelt, United States
Sarkis, Paula ; Max-Planck-Institut für Astronomie, Heidelberg, Germany
Savel, Arjun B. ; Department of Astronomy, University of Maryland, College Park, College Park, United States
Schlieder, Joshua E. ; Exoplanets and Stellar Astrophysics Laboratory, Nasa Goddard Space Flight Center, Code 6667, Greenbelt, United States ; Gsfc Sellers Exoplanet Environments Collaboration, Nasa Goddard Space Flight Center, Greenbelt, United States
Schnaible, Chloe; Physics Department, Austin College, Sherman, United States
Shporer, Avi ; Department of Physics, Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, United States
Sefako, Ramotholo ; South African Astronomical Observatory, Observatory, Cape Town, South Africa
Seidel, Julia V. ; Geneva Observatory, University of Geneva, Versoix, Switzerland
Siverd, Robert J. ; Gemini Observatory/NSF's NOIRLab, Hilo, United States
Skinner, Brett; Physics Department, Austin College, Sherman, United States
Stalport, Manu ; Université de Liège - ULiège > Unités de recherche interfacultaires > Space sciences, Technologies and Astrophysics Research (STAR) ; Geneva Observatory, University of Geneva, Versoix, Switzerland
Stevens, Daniel J. ; Department of Astronomy and Astrophysics, The Pennsylvania State University, 525 Davey Lab, University Park, United States ; Center for Exoplanets and Habitable Worlds, The Pennsylvania State University, 525 Davey Lab, University Park, United States
Stibbards, Caitlin ; George Mason University, Fairfax, United States
Tinney, C.G. ; Exoplanetary Science at Unsw, School of Physics, Unsw Sydney, Australia
West, R.G.; Department of Physics, University of Warwick, Coventry, United Kingdom ; Centre for Exoplanets and Habitability, University of Warwick, Coventry, United Kingdom
Yahalomi, Daniel A. ; Center for Astrophysics | Harvard and Smithsonian, Cambridge, United States ; Department of Astronomy, Columbia University, New York, United States
Zhang, Hui ; School of Astronomy and Space Science, Key Laboratory of Modern Astronomy and Astrophysics in Ministry of Education, Nanjing University, Nanjing, Jiangsu, China
