Session Details
[P-CG19]Exoplanet
Tue. May 28, 2024 5:15 PM - 6:45 PM JST
Tue. May 28, 2024 8:15 AM - 9:45 AM UTC
Tue. May 28, 2024 8:15 AM - 9:45 AM UTC
Poster Hall Exhibition Hall 6, Makuhari Messe
convener:Takanori Kodama(Earth-Life Science Institute, Tokyo Institute of Technology), Shota Notsu(Earth and Planetary System Science Group, Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo), Yui Kawashima(Tohoku University), Mayuko Mori(The University of Tokyo)

The number of exoplanets discovered until now is increasing thanks to space telescopes, such as Kepler and TESS. So far, we have learned of the diversity of exoplanets, which include Hot-Jupiters and Super-Earths. Among them, some exoplanets are thought to be rocky planets within the so-called habitable zone. James Webb Space Telescope, JWST, has brought fantastic results, and exoplanetary science is standing on a new era of characterization of exoplanetary atmosphere. Various next projects are underway, like Ariel and JASMINE space telescopes and TMT. A new generation of exoplanetary science will be not only a field of astronomy but also Earth-Planetary Science. Thus, we must have a comprehensive discussion based on various science backgrounds, such as stellar physics, disk evolution, planetary formation, and planetary climate. This session aims to share their knowledge and research results, inform the current status of each project of exoplanets, and to engage in lively discussions based on physics and chemistry. We welcome participants from various fields of science.
[PCG19-P01]Development of the MuSCAT series and their latest scientific results
*Norio Narita1,2,3, Akihiko Fukui1,3, MuSCAT team (1.The University of Tokyo, 2.Astrobiology Center, 3.Instituto de Astrofisica de Canarias)
[PCG19-P02]Proof of concept for probing Na absorption in hot Jupiters’ atmospheres using the narrow-band filters of MuSCAT3/4
*Kiyoe Kawauchi1, Akihiko Fukui2,4, Norio Narita2,3,4, Noriharu Watanabe2, Mayuko Mori2, Yugo Kawai2, Yuya Hayashi2, The MuSCAT team (1.Ritsumeikan University, 2.The University of Tokyo, 3.Astrobiology Center, 4.Instituto de Astrofisica de Canarias)
[PCG19-P03]Low-resolution transmission spectrum of a Sub-Neptune around a young K-dwarf K2-136 c
*Mayuko Mori1,2, John Livingston1,2, Akihiko Fukui3, Norio Narita3 (1.Astrobiology Center, NINS, 2.National Astronomical Observatory of Japan, 3.The University of Tokyo)
[PCG19-P04]Discovery of an ideal target for characterizing the atmosphere of temperate Earth-sized planet
*Masayuki Kuzuhara1, Akihiko Fukui2, John Livingston1, Jose A. Caballero3, Jerome P. de Leon2, Teruyuki Hirano1, Yui Kasagi4, Felipe Murgas5, Norio Narita2, Masashi Omiya1, Jaume Orell-Miquel5, Enric Palle5, Quentin Changeat6, Emma Esparza-Borges5, Hiroki Harakawa7, Coel Hellier8, Yasunori Hori1, Kai Ikuta2, Hiroyuki Tako Ishikawa9, Takanori Kodama10, Takayuki Kotani1, Tomoyuki Kudo7, Juan C. Morales11, Mayuko Mori2, Evangelos Nagel12, Hannu Parviainen5, Volker Perdelwitz13, Ansgar Reiners12, Ignasi Ribas11, Jorge Sanz-Forcada3, Bun'ei Sato14, Andreas Schweitzer15, Hugo M. Tabernero16, Takuya Takarada1, Taichi Uyama17, Noriharu Watanabe2, Mathias Zechmeister12 (1.Astrobiology Center of NINS, 2.The University of Tokyo, 3.Centro de Astrobiologia (CSIC-INTA), 4.Graduate University for Advanced Studies, 5.Instituto de Astrofisica de Canarias (IAC), 6.European Space Agency (ESA), ESA Office, Space Telescope Science Institute (STScI), 7.Subaru Telescope, 8.Keele University, 9.The University of Western Ontario, 10.Earth-Life Science Institute, 11.Institut de Ciencies de l'Espai (ICE, CSIC), 12.Georg-August-Universitat, 13.Ariel University, 14.Tokyo Institute of Technology, 15.Hamburger Sternwarte, 16.Universidad Complutense de Madrid, 17.California State University Northridge)
[PCG19-P05]Revisiting the effects of rings on the reflected light curves of exoplanets
*Toshi Suganuma1, Yuka Fujii2, Taichi Uyama3 (1.The University of Tokyo, 2.National Astronomical Observatory of Japan , 3.California State University Northridge)

[PCG19-P06]Exospheric Atmosphere Simulation for Ultraviolet Transit Observation of Exoplanet
*Kato Ryuga1, Shingo Kameda1, Akifumi Nakayama1, Mao Kishida1 (1.Rikkyo University)
[PCG19-P07]Detectability of oxygen exosphere of Earth-like exoplanet by 1.7-m UV space telescope
*Shingo Kameda1, Mao Kishida1, Akifumi Nakayama1, Masaki Kuwabara1, Takanori Kodama2, Go Murakami3, Masahiro Ikoma4, Naoki Terada6, Norio Narita5, Keigo Enya3 (1.School of Science, Rikkyo University, 2.Earth-Life Science Institute, Tokyo Institute of Technology, 3.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 4.Division of Science, National Astronomical Observatory of Japan, 5.The University of Tokyo, 6.Graduate School of Science, Tohoku University)
[PCG19-P08]Climate of a tidally locked terrestrial planet with a global cloud-resolving model
*Takanori Kodama1, Daisuke Takasuka2, Taro Higuchi2 (1.Earth-Life Science Institute, Tokyo Institute of Technology, 2.Atmosphere and Ocean Research Institute, The University of Tokyo)
[PCG19-P09]Resolved Clouds on Snowball Planets
*Daisuke Takasuka1,2, Takanori Kodama3 (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Japan Agency for Marine-Earth Science and Technology, 3.Earth-Life Science Institute, Tokyo Institute of Technology)
[PCG19-P10]Day-night water cycle dynamics on TRAPPIST-1e using an integrated global climate, hydrological, and glaciological model
*Arihiro Kamada1, Takeshi Kuroda1, Takanori Kodama2, Mirai Kobayashi1, Ralf Greve3,4 (1.Graduate School of Science, Tohoku University, 2.Earth-Life Science Institute, Tokyo Institute of Technology, 3.Institute of Low Temperature Science, Hokkaido University, 4.Arctic Research Center, Hokkaido University)
[PCG19-P11]Hydrodynamic escape of H2O-dominated atmospheres on terrestrial planets in the runaway greenhouse states
*Tatsuya Yoshida1 (1.Tohoku University)
[PCG19-P12]Atmospheric H-C-O ratio for super-Earth/sub-Neptune with rocky core
*Chanoul Seo1,2, Yuka Fujii2, Yuichi Ito2 (1.The Graduate University for Advanced Studies, 2.National Astronomical Observatory of Japan)
[PCG19-P13]Development of Magnetosphere-Ionosphere Coupling Model Generalized for Exoplanetary Auroral Radio Emission
*Asa Satyagraha1, Tomoki Kimura1, Yuka Fujii2, Ryusei Morino1 (1.Tokyo University of Science, 2.National Astronomical Observatory of Japan)

[PCG19-P14]Impact evaluation on exoplanets considering the fluence of stellar high-energy particles
*Yosuke Alexandre Yamashiki1, Ayu Shirakashi7, Vladimir Airapetian2, Tatsuhiko Sato3, Hiroyuki Maehara4, Yuta Notsu5, Takanori Sasaki6 (1.Earth & Planetary Water Resources Assessment Laboratory Graduate School of Advanced Integrated Studies in Human Survivability Kyoto University, 2.NASA/GSFC , 3.JAEA, 4.NAOJ, 5.University of Colorado, 6.Department of Astronomy, Graduate School of Science, Kyoto University, 7.Faculty of Medicine, Kyoto University)
[PCG19-P15]Detectability of the coolest Y-type brown dwarfs by a next-generation infrared satellite
*Yui Kawashima1, Shota Miyazaki1, Hajime Kawahara1 (1.Japan Aerospace Exploration Agency)
[PCG19-P16]Differentiable Planetary Spectrum Model as a Foundation Software for Exoplanet Atmosphere Characterization
*Hajime Kawahara1, Yui Kawashima1, Kento Masuda2, Yui Kasagi3, Ko Hosokawa3, Takayuki Kotani3,4,5, Stevanus Nugroho4, Hiroyuki Tako Ishikawa6 (1.Department of of Space Astronomy and Astrophysics, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 2.Osaka University, 3.The Graduate University for Advanced Studies, 4.Astrobiology centerenter, 5.NAOJ, 6.Western University)
[PCG19-P17]Planetary sciences expected by the next-generation infrared astronomical satellite GREX-PLUS
*Shota Notsu1, Akio Inoue2, Hideko Nomura3 (1.Earth and Planetary System Science Group, Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo, 2.Waseda University, 3.National Astronomical Observatory of Japan)
[PCG19-P18]Semi-analytical model for close-in planet formation via giant collisions
*Tadahiro Kimura1, Haruka Hoshino1, Eiichiro Kokubo1, Masahiro Ikoma1 (1.National Astronomical Observatory of Japan)