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J-GLOBAL ID：202202270284160965   整理番号：22A0640623

TOI-1842b:進化する亜巨星周辺の再インフレーションを受ける移動する暖かい土星【JST・京大機械翻訳】

TOI-1842b: A Transiting Warm Saturn Undergoing Reinflation around an Evolving Subgiant

著者 (50件)： Wittenmyer Robert A. (University of Southern Queensland, Centre for Astrophysics, USQ Toowoomba, West Street, QLD 4350 Australia) ,  Clark Jake T. (University of Southern Queensland, Centre for Astrophysics, USQ Toowoomba, West Street, QLD 4350 Australia) ,  Trifonov Trifon (Max-Planck-Institut fur Astronomie, Konigstuhl 17, D-69117 Heidelberg, Germany) ,  Addison Brett C. (University of Southern Queensland, Centre for Astrophysics, USQ Toowoomba, West Street, QLD 4350 Australia) ,  Wright Duncan J. (University of Southern Queensland, Centre for Astrophysics, USQ Toowoomba, West Street, QLD 4350 Australia) ,  Stassun Keivan G. (Vanderbilt University, Department of Physics & Astronomy, Nashville, TN 37235, USA) ,  Horner Jonathan (University of Southern Queensland, Centre for Astrophysics, USQ Toowoomba, West Street, QLD 4350 Australia) ,  Lowson Nataliea (University of Southern Queensland, Centre for Astrophysics, USQ Toowoomba, West Street, QLD 4350 Australia) ,  Kielkopf John (Department of Physics and Astronomy, University of Louisville, Louisville, KY 40292, USA) ,  Kane Stephen R. (Department of Earth and Planetary Sciences, University of California, Riverside, CA 92521, USA) ,  Plavchan Peter (Department of Physics & Astronomy, George Mason University, 4400 University Drive MS 3F3, Fairfax, VA 22030, USA) ,  Shporer Avi (Department of Physics and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA) ,  Zhang Hui (School of Astronomy and Space Science, Key Laboratory of Modern Astronomy and Astrophysics in Ministry of Education, Nanjing University, Nanjing 210046, Jiangsu, People’s Republic of China) ,  Bowler Brendan P. (Department of Astronomy, The University of Texas at Austin, Austin, TX 78712, USA) ,  Mengel Matthew W. (University of Southern Queensland, Centre for Astrophysics, West Street, Toowoomba, QLD 4350 Australia) ,  Okumura Jack (University of Southern Queensland, Centre for Astrophysics, West Street, Toowoomba, QLD 4350 Australia) ,  Rabus Markus (Departamento de Matematica y Fisica Aplicadas, Universidad Catolica de la Santisima Concepcion, Alonso de Rivera 2850, Concepcion, Chile) ,  Rabus Markus (Las Cumbres Observatory, 6740 Cortona Drive, Suite 102, Goleta, CA 93117, USA) ,  Rabus Markus (Department of Physics, University of California, Santa Barbara, CA 93106-9530, USA) ,  Johnson Marshall C. (Las Cumbres Observatory, 6740 Cortona Drive, Suite 102, Goleta, CA 93117, USA) ,  Harbeck Daniel (Las Cumbres Observatory, 6740 Cortona Drive, Suite 102, Goleta, CA 93117, USA) ,  Tronsgaard Rene (DTU Space, National Space Institute, Technical University of Denmark, Elektrovej 328, DK-2800 Kgs. Lyngby, Denmark) ,  Buchhave Lars A. (DTU Space, National Space Institute, Technical University of Denmark, Elektrovej 328, DK-2800 Kgs. Lyngby, Denmark) ,  Collins Karen A. (Center for Astrophysics | Harvard & Smithsonian, 60 Garden Street, Cambridge, MA 02138, USA) ,  Collins Kevin I. (Department of Physics & Astronomy, George Mason University, 4400 University Drive MS 3F3, Fairfax, VA 22030, USA) ,  Gan Tianjun (Department of Astronomy and Tsinghua Centre for Astrophysics, Tsinghua University, Beijing 100084, People’s Republic of China) ,  Jensen Eric L. N. (Department of Physics & Astronomy, Swarthmore College, Swarthmore PA 19081, USA) ,  Howell Steve B. (NASA Ames Research Center, Moffett Field, CA 94035, USA) ,  Furlan E. (NASA Exoplanet Science Institute, Caltech/IPAC, Mail Code 100-22, 1200 E. California Boulevard, Pasadena, CA 91125, USA) ,  Gnilka Crystal L. (NASA Ames Research Center, Moffett Field, CA 94035, USA) ,  Lester Kathryn V. (NASA Ames Research Center, Moffett Field, CA 94035, USA) ,  Matson Rachel A. (U.S. Naval Observatory, 3450 Massachusetts Avenue NW, Washington, DC 20392, USA) ,  Scott Nicholas J. (NASA Ames Research Center, Moffett Field, CA 94035, USA) ,  Ricker George R. (Department of Physics and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA) ,  Vanderspek Roland (Department of Physics and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA) ,  Latham David W. (Center for Astrophysics | Harvard & Smithsonian, 60 Garden Street, Cambridge, MA 02138, USA) ,  Seager S. (Department of Physics and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA) ,  Seager S. (Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA) ,  Seager S. (Department of Aeronautics and Astronautics, MIT, 77 Massachusetts Avenue, Cambridge, MA 02139, USA) ,  Winn Joshua N. (Department of Astrophysical Sciences, Princeton University, Princeton, NJ 08540, USA) ,  Jenkins Jon M. (NASA Ames Research Center, Moffett Field, CA 94035, USA) ,  Rudat Alexander (Department of Physics and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA) ,  Quintana Elisa V. (NASA Goddard Space Flight Center, 8800 Greenbelt Road, Greenbelt, MD 20771, USA) ,  Rodriguez David R. (Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD, 21218, USA) ,  Caldwell Douglas A. (NASA Ames Research Center, Moffett Field, CA 94035, USA) ,  Caldwell Douglas A. (SETI Institute, Mountain View, CA 94043, USA) ,  Quinn Samuel N. (Center for Astrophysics | Harvard & Smithsonian, 60 Garden Street, Cambridge, MA 02138, USA) ,  Essack Zahra (Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA) ,  Essack Zahra (Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA) ,  Bouma Luke G. (Department of Astrophysical Sciences, Princeton University, 4 Ivy Lane, Princeton, NJ 08544, USA)
資料名： Astronomical Journal  (Astronomical Journal)
巻： 163  号： 2  ページ： 82 (15pp)  発行年： 2022年 
JST資料番号： W1567A  ISSN： 1538-3881  資料種別： 逐次刊行物 (A)
記事区分： 原著論文  発行国： イギリス (GBR)  言語： 英語 (EN)

抄録/ポイント： 外惑星の大気をプローブするために設計した宇宙望遠鏡のインミネント発射は,追跡特性評価のための数千のトランジットする惑星候補を優先する新しい努力を促した。著者らは,TESSによって同定された暖かいサターンであるTOI-1842bの検出と確認を報告し,Minerva-Australis,NRES,およびLas Cumbres Observational Global Telescopeからの地上観測で確認した。この惑星は,R_Jの半径,M_Jの質量,日の軌道周期,および極めて低い密度(ρ=0.252±0.091gcm-3)を有する。TOI-1842bは,大きな大気スケール高さ(893km)とホスト-星輝度(J=8.747mag)の最良の既知組合せの中で,大気特性評価のための魅力的な目標となっている。ホスト星が主配列から進化し始めているので,TOI-1842bはガス巨大再膨張のモデルを試験する優れた機会を示す。わずか4.3時間の一次輸送持続時間は,TOI-1842bを更なる地上ベースの大気特性評価のための容易にスケジュール可能なターゲットにした。Please refer to the publisher for the copyright holders. Translated from English into Japanese by JST.【JST・京大機械翻訳】

シソーラス用語： *巨星 ,  質量 ,  天体望遠鏡 ,  プローブ ,  惑星 ,  インフレーション ,  輝度 ,  *土星 ,  軌道周期 ,  半径 ,  キャラクタリゼーション ,  継続時間
準シソーラス用語： Minerva ,  地上観測 , 【Automatic Indexing@JST】

分類 (1件)： 恒星  (DB05000P)

タイトルに関連する用語 (5件)： 進化 ,  巨星 ,  周辺 ,  インフレーション ,  土星