Japan Geoscience Union Meeting 2024

Ko Hosokawa

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Speaker, Author, Co-Author

Tue. May 28, 2024 10:45 AM - 12:00 PM 102 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-CG Complex & General

[P-CG19] Exoplanet

11:45 AM - 12:00 PM

[PCG19-11] Spectral Line Profile Measurement of Methane for Investigating the Atmospheres Rich in H2 and He in Substellar Objects

*Ko Hosokawa1, Takayuki Kotani1,2,3, Hajime Kawahara4,9, Yui Kawashima4,9, Kazuo Yoshioka6, Kento Masuda5, Hiroyuki Tako Ishikawa8, Yui Kasagi1, Aoi Takahashi2,3, Kazumi Kashiyama7, Eiichi Tajika6 (1.The Graduate University for Advanced Studies, 2.Astrobiology Center, 3.National Astronomical Observatory of Japan, 4.Institute of Space and Astronautical Science, 5.Osaka University, 6.The University of Tokyo, 7.Tohoku University, 8.Western University, 9.Japan Aerospace Exploration Agency)

Tue. May 28, 2024 5:15 PM - 6:45 PM Poster Hall (Exhibition Hall 6, Makuhari Messe)

  • [E] Poster
  • | P (Space and Planetary Sciences )
  • | P-CG Complex & General

[P-CG19] Exoplanet

5:15 PM - 6:45 PM

[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)