Search: WFRF:(Lam Stephen)
> (2020-2024) >
TOI-132 b: A short-...
TOI-132 b: A short-period planet in the Neptune desert transiting a V=11.3 G-type star
-
- Diaz, Matias R. (author)
- Universidad de Chile (UCH),University of Chile (UCH)
-
- Jenkins, James S. (author)
- Universidad de Chile (UCH),University of Chile (UCH)
-
- Gandolfi, Davide (author)
- Universita degli Studi di Torino,University of Turin
-
show more...
-
- Lopez, Eric D. (author)
- NASA Goddard Space Flight Center
-
- Soto, Maritza G. (author)
- Queen Mary University of London
-
- Cortes-Zuleta, Pia (author)
- Universidad de Chile (UCH),University of Chile (UCH)
-
- Berdinas, Zaira M. (author)
- Universidad de Chile (UCH),University of Chile (UCH)
-
- Stassun, Keivan G. (author)
- Vanderbilt University,Fisk University
-
- Collins, Karen A. (author)
- Harvard-Smithsonian Center for Astrophysics
-
- Vines, (author)
- Universidad de Chile (UCH),University of Chile (UCH)
-
- Ziegler, Carl (author)
- University of Toronto
-
- Fridlund, Malcolm, 1952 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
-
- Jensen, Eric L. N. (author)
- Swarthmore College
-
- Murgas, Felipe (author)
- Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna
-
- Santerne, Alexandre (author)
- Aix-Marseille Université,Aix Marseille University
-
- Wilson, Paul A. (author)
- The University of Warwick
-
- Esposito, Massimiliano (author)
- Thüringer Landessternwarte Tautenburg
-
- Hatzes, Artie P. (author)
- Thüringer Landessternwarte Tautenburg
-
- Johnson, Marshall C. (author)
- Las Cumbres Observatory Global Telescope Network, Inc
-
- Lam, Kristine W. F. (author)
- Technische Universität Berlin
-
- Livingston, John H. (author)
- University of Tokyo, Japan
-
- Van Eylen, Vincent (author)
- Princeton University,University College London (UCL)
-
- Narita, Norio (author)
- National Astronomical Observatory of Japan,Instituto de Astrofísica de Canarias,Japan Science and Technology Agency (JST)
-
Briceno, Cesar (author)
-
- Collins, (author)
- George Mason University
-
- Csizmadia, Szilard (author)
- Deutsches Zentrums für Luft- und Raumfahrt (DLR),German Aerospace Center (DLR)
-
- Fausnaugh, Michael (author)
- Massachusetts Institute of Technology (MIT)
-
- Gan, Tianjun (author)
- Tsinghua University
-
- Garcia, Rafael A. (author)
- Université Paris-Saclay,University Paris-Saclay
-
- Georgieva, Iskra, 1987 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
-
- Glidden, Ana (author)
- Massachusetts Institute of Technology (MIT)
-
- Gonzalez-Cuesta, Lucia (author)
- Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna
-
- Jenkins, Jon M. (author)
- NASA Ames Research Center
-
- Latham, David W. (author)
- Harvard-Smithsonian Center for Astrophysics
-
- Law, Nicholas M. (author)
- The University of North Carolina System
-
- Mann, Andrew W. (author)
- The University of North Carolina System
-
- Mathur, Savita (author)
- Universidad de la Laguna,University of La Laguna,Instituto de Astrofísica de Canarias
-
- Mireles, Ismael (author)
- Massachusetts Institute of Technology (MIT)
-
- Morris, Robert (author)
- SETI Institute,NASA Ames Research Center
-
- Palle, Enric (author)
- Universidad de la Laguna,University of La Laguna,Instituto de Astrofísica de Canarias
-
- Persson, Carina, 1964 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
-
- Ricker, George (author)
- Massachusetts Institute of Technology (MIT)
-
- Rinehart, Stephen (author)
- NASA Goddard Space Flight Center
-
- Rose, Mark E. (author)
- NASA Ames Research Center
-
- Seager, Sara (author)
- Massachusetts Institute of Technology (MIT)
-
- Smith, Jeffrey C. (author)
- SETI Institute,NASA Ames Research Center
-
Tan, Thiam-Guan (author)
-
Tokovinin, Andrei (author)
-
- Vanderburg, Andrew (author)
- The University of Texas at Austin, USA
-
- Vanderspek, Roland (author)
- Massachusetts Institute of Technology (MIT)
-
- Winn, Joshua N. (author)
- Princeton University
-
- Yahalomi, Daniel A. (author)
- Harvard-Smithsonian Center for Astrophysics
-
show less...
-
(creator_code:org_t)
- 2020-01-29
- 2020
- English.
-
In: Monthly Notices of the Royal Astronomical Society. - : Oxford University Press (OUP). - 0035-8711 .- 1365-2966. ; 493:1, s. 973-985
- Related links:
-
https://research.cha... (primary) (free)
-
show more...
-
https://dspace.mit.e...
-
https://doi.org/10.1...
-
https://research.cha...
-
https://research.cha...
-
https://research.cha...
-
show less...
Abstract
Subject headings
Close
- The Neptune desert is a feature seen in the radius-period plane, whereby a notable dearth of short period, Neptune-like planets is found. Here, we report the Transiting Exoplanet Survey Satellite (TESS) discovery of a new short-period planet in the Neptune desert, orbiting the G-type dwarf TYC 8003-1117-1 (TOI-132). TESS photometry shows transit-like dips at the level of similar to 1400 ppm occurring every similar to 2.11 d. High-precision radial velocity follow-up with High Accuracy Radial Velocity Planet Searcher confirmed the planetary nature of the transit signal and provided a semi-amplitude radial velocity variation of 11.38(-0.85)(+0.84) m s(-1), which, when combined with the stellar mass of 0.97 +/- 0.06 M-circle dot, provides a planetary mass of 22.40(-1.92)(+1.90) M-circle plus. Modelling the TESS light curve returns a planet radius of 3.42(-0.14)(+0.13) R-circle plus , and therefore the planet bulk density is found to be 3.08(-0.46)(+0.44) g cm(-3). Planet structure models suggest that the bulk of the planet mass is in the form of a rocky core, with an atmospheric mass fraction of 4.3(-2.3)(+1.2) percent. TOI-132 b is a TESS Level 1 Science Requirement candidate, and therefore priority follow-up will allow the search for additional planets in the system, whilst helping to constrain low-mass planet formation and evolution models, particularly valuable for better understanding of the Neptune desert.
Subject headings
- NATURVETENSKAP -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)
Keyword
- techniques: photometric
- techniques: radial velocities
- planetary systems
- planets and satellites: fundamental parameters
Publication and Content Type
- art (subject category)
- ref (subject category)
Find in a library
To the university's database
- By the author/editor
-
Diaz, Matias R.
-
Jenkins, James S ...
-
Gandolfi, Davide
-
Lopez, Eric D.
-
Soto, Maritza G.
-
Cortes-Zuleta, P ...
-
show more...
-
Berdinas, Zaira ...
-
Stassun, Keivan ...
-
Collins, Karen A ...
-
Vines,
-
Ziegler, Carl
-
Fridlund, Malcol ...
-
Jensen, Eric L. ...
-
Murgas, Felipe
-
Santerne, Alexan ...
-
Wilson, Paul A.
-
Esposito, Massim ...
-
Hatzes, Artie P.
-
Johnson, Marshal ...
-
Lam, Kristine W. ...
-
Livingston, John ...
-
Van Eylen, Vince ...
-
Narita, Norio
-
Briceno, Cesar
-
Collins,
-
Csizmadia, Szila ...
-
Fausnaugh, Micha ...
-
Gan, Tianjun
-
Garcia, Rafael A ...
-
Georgieva, Iskra ...
-
Glidden, Ana
-
Gonzalez-Cuesta, ...
-
Jenkins, Jon M.
-
Latham, David W.
-
Law, Nicholas M.
-
Mann, Andrew W.
-
Mathur, Savita
-
Mireles, Ismael
-
Morris, Robert
-
Palle, Enric
-
Persson, Carina, ...
-
Ricker, George
-
Rinehart, Stephe ...
-
Rose, Mark E.
-
Seager, Sara
-
Smith, Jeffrey C ...
-
Tan, Thiam-Guan
-
Tokovinin, Andre ...
-
Vanderburg, Andr ...
-
Vanderspek, Rola ...
-
Winn, Joshua N.
-
Yahalomi, Daniel ...
-
show less...
- About the subject
-
- NATURAL SCIENCES
-
NATURAL SCIENCES
-
and Physical Science ...
-
and Astronomy Astrop ...
- Articles in the publication
-
Monthly Notices ...
- By the university
-
Chalmers University of Technology