Rchr
J-GLOBAL ID：200901087581856314   Update date: Oct. 19, 2024

IKOMA Masahiro

イコマ マサヒロ | IKOMA Masahiro
Affiliation and department：
National Astronomical Observatory of Japan Division of Science

About National Astronomical Observatory of Japan Division of Science


Job title： Professor
Other affiliations (2)：
  • The University of Tokyo  Graduate School of Science    Professor
  • The Graduate University for Advanced Studies  Graduate Institute for Advanced Studies   Professor
Research field  (2)： Space and planetary science ,  Astronomy
Research keywords  (5)： Extrasolar planet ,  Planetary Interior ,  Planetary Atmosphere ,  Exoplanet ,  Planet Formation
Research theme for competitive and other funds  (11)：
  • 2021 - 2024 高層大気の広がりから太陽系外地球型惑星の表層環境を探るための理論的研究
  • 2018 - 2023 Theoretical and Observational Studies of the Formation and Evolution of Diverse Planetary Atmospheres
  • 2018 - 2021 Uncovering the nature of small exoplanets via collaborations between observational and theoretical studies
  • 2017 - 2021 Observation of Jovian surface oscillations with a Doppler imaging spectrograph: Toward an understanding of the interior and origin of Jupiter
  • 2013 - 2017 Investigating the Nature of Super-Earths via High-Precision Near-Infrared 3-color Simultaneous Transit Photometry
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Papers (99)：
  • K. Barkaoui, R. P. Schwarz, N. Narita, P. Mistry, C. Magliano, T. Hirano, M. Maity, A. J. Burgasser, B. V. Rackham, F. Murgas, et al. Three short-period Earth-sized planets around M dwarfs discovered by TESS: TOI-5720 b, TOI-6008 b, and TOI-6086 b. Astronomy and Astrophysics. 2024. 687
  • Yasunori Hori, Akihiko Fukui, Teruyuki Hirano, Norio Narita, Jerome P. de Leon, Hiroyuki Tako Ishikawa, Joel D. Hartman, Giuseppe Morello, Nestor Abreu García, Leticia Álvarez Hernández, et al. The Discovery and Follow-up of Four Transiting Short-period Sub-Neptunes Orbiting M Dwarfs. The Astronomical Journal. 2024. 167. 6. 289-289
  • Masayuki Kuzuhara, Akihiko Fukui, John H. Livingston, José A. Caballero, Jerome P. de Leon, Teruyuki Hirano, Yui Kasagi, Felipe Murgas, Norio Narita, Masashi Omiya, et al. Gliese 12 b: A Temperate Earth-sized Planet at 12 pc Ideal for Atmospheric Transmission Spectroscopy. The Astrophysical Journal Letters. 2024. 967. 2. L21-L21
  • Michaël Gillon, Peter P. Pedersen, Benjamin V. Rackham, Georgina Dransfield, Elsa Ducrot, Khalid Barkaoui, Artem Y. Burdanov, Urs Schroffenegger, Yilen Gómez Maqueo Chew, Susan M. Lederer, et al. Detection of an Earth-sized exoplanet orbiting the nearby ultracool dwarf star SPECULOOS-3. Nature Astronomy. 2024
  • Mayuko Mori, Kai Ikuta, Akihiko Fukui, Norio Narita, Jerome P. de Leon, John H. Livingston, Masahiro Ikoma, Yugo Kawai, Kiyoe Kawauchi, Felipe Murgas, et al. Characterization of starspots on a young M-dwarf K2-25: multiband obser v ations of stellar photometric variability and planetary transits. Monthly Notices of the Royal Astronomical Society. 2024. 530. 1. 167-189
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MISC (64)：
  • IKUTA Kai, NARITA Norio, NARITA Norio, TAKARADA Takuya, TAKARADA Takuya, HIRANO Teruyuki, HIRANO Teruyuki, FUKUI Akihiko, KODAMA Takanori, KIMURA Tadahiro, et al. Characterization of transiting sub-Neptune and outer giant planet candidate around mid-M dwarf TOI-654. 日本地球惑星科学連合大会予稿集(Web). 2023. 2023
  • 幾田佳, 成田憲保, 福井暁彦, 小玉貴則, 木村真博, 平野照幸, 堀安範, 小谷隆行, 生駒大洋, 田村元秀, et al. すばる望遠鏡IRDによるTOI-654の視線速度の複数惑星モデリング. 日本天文学会年会講演予稿集. 2022. 2022
  • 福井暁彦, 木村真博, 成田憲保, 小玉貴則, 平野照幸, 堀安範, 生駒大洋, 田村元秀, 田村元秀. 明るいM型星をまわる低日射の小型トランジット惑星TOI-2285bの発見. 日本天文学会年会講演予稿集. 2022. 2022
  • 蔭谷泰希, 成田憲保, 福井暁彦, 小玉貴則, 木村真博, 平野照幸, 堀安範, 石川裕之, 小谷隆行, 小谷隆行, et al. 高金属量mid-M型星をトランジットする巨大惑星TOI-519bの質量決定. 日本天文学会年会講演予稿集. 2022. 2022
  • 成田憲保, 福井暁彦, 小玉貴則, 渡辺紀治, 木村真博, 森万由子, 蔭谷泰希, 鄒宇傑, 平野照幸, 堀安範, et al. MuSCATシリーズとすばる望遠鏡IRDインテンシブ観測によるTESSトランジット惑星候補のフォローアップ観測 II. 日本天文学会年会講演予稿集. 2022. 2022
ｍore...
Books (1)：
  • シリーズ現代の天文学9 太陽系と惑星
    日本評論社 2008
Lectures and oral presentations  (4)：
  • 太陽系外惑星研究の最前線〜我々が暮らす惑星系は特殊なのだろうか〜
    (葛飾区郷土と天文の博物館第67回星の講演会 2012)
  • 地球のような水惑星は宇宙にどれくらい存在するのか
    (東京理科大学総合研究機構RNA科学総合研究センター公開セミナー/2012年度生命の起原および進化学会夏の学校 2012)
  • 系外惑星について
    (地球維新塾 2011)
  • スーパーアースってなに?
    (すみだ学習ガーデン したまち天文学 2010)
Education (3)：
  • - 2001 Tokyo Institute of Technology Graduate School of Science and Engineering Department of Earth and Planetary Sciences
  • - 1996 Tokyo Institute of Technology Faculty of Science Department of Earth and Planetary Sciences
  • - 1991 大阪府立 高津高等学校
Professional career (1)：
  • Doctor of Science (Tokyo Institute of Technology)
Work history (9)：
  • 2024/04 - 現在 National Astronomical Observatory of Japan Board Director of Research Coordination
  • 2022/10 - 現在 The University of Tokyo Graduate School of Science Professor
  • 2021/04 - 現在 The Graduate University for Advanced Studies
  • 2021/04 - 現在 National Astronomical Observatory of Japan Division of Science Professor
  • 2022/04 - 2024/03 National Astronomical Observatory of Japan Division of Science Director
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Awards (4)：
  • 2017/05 - Japan Geoscience Union Nishida Prize for Promotion of Geo- and Planetary Science Theoretical studies on the formation process of giant planets and the application to exoplanets
  • 2012/04 - 文部科学省 科学技術分野の文部科学大臣表彰 若手科学者賞 巨大惑星の起源と内部構造の研究
  • 2011/08 - 東京工業大学 挑戦的研究賞
  • 2008/11 - 日本惑星科学会 最優秀研究者賞
Association Membership(s) (4)：
米国天文学会惑星分科会 ,  Division for Planetary Science (DPS) of The American Astronomical Society (AAS) ,  JAPAN GEOSCIENCE UNION ,  THE JAPANESE SOCIETY FOR PLANETARY SCIENCES
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