Japan Geoscience Union Meeting 2025

Stevanus Kristianto Nugroho

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Convener, Chairperson

Fri. May 30, 2025 10:45 AM - 12:15 PM 304 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-AE Astronomy & Extrasolar Bodies

[P-AE18] Exoplanets

convener:Takanori Kodama(Earth-Life Science Institute, Institute of Science Tokyo), Yui Kawashima(Kyoto University), Shota Notsu(Earth and Planetary System Science Group, Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo), Mayuko Mori(Astrobiology Center), Chairperson:Mayuko Mori(Astrobiology Center), Stevanus Kristianto Nugroho(Astrobiology Center)

Speaker, Author, Co-Author

Fri. May 30, 2025 10:45 AM - 12:15 PM 304 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-AE Astronomy & Extrasolar Bodies

[P-AE18] Exoplanets

10:45 AM - 11:00 AM

[PAE18-07] The Transmission Spectrum of KELT-20b with HDS/Subaru and GRACES/Gemini-N: New Detections and the Fe I Double-Peak Mystery

*Stevanus Kristianto Nugroho1,2, Ernst de Mooij3, Neale Gibson4, Vivien Parmentier5, Niall Owens3, Cathal Maguire6, Hajime Kawahara7,8, Joost Wardenier9, Yui Kawashima10,11,7,12, Teruyuki Hirano1,2,13, Masayuki Kuzuhara1,2, Takayuki Kotani1,2,13, Kento Masuda14, Christopher Watson3, Swaetha Ramkumar4, Sayyed Ali Rafi8, Takeru Nakajima8, Motohide Tamura8,1,2 (1.Astrobiology Center, 2.National Astronomical Observatory of Japan, 3.Queen's University Belfast, 4.Trinity College Dublin, 5.Université Côte d’Azur, 6.University of Bristol, 7.JAXA/ISAS, 8.University of Tokyo, 9.University of Montreal, 10.Kyoto University, 11.Tohoku University, 12.RIKEN, 13.SOKENDAI, 14.Osaka University)