Seiko Takagi

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Speaker, Author, Co-Author

Fri. May 30, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[E] Poster
| P (Space and Planetary Sciences )
| P-PS Planetary Sciences

[P-PS03] Small Solar System Bodies: New perspectives on the origin and evolution of the Solar System

5:15 PM - 7:15 PM

[PPS03-P15] Determination of the Spectral Type of the Near-Earth Asteroid “2024 MK” Based on Polarimetric Observations During Its Close Approach Within the Lunar Distance

*Kazuya Doi¹, Seiko Takagi¹, Tomohiko Sekiguchi² (1.Hokkaido University, Graduate School of Science, 2.Hokkaido University of Education)

Tue. May 27, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[E] Poster
| P (Space and Planetary Sciences )
| P-PS Planetary Sciences

[P-PS05] Recent advances in the science of Venus

5:15 PM - 7:15 PM

[PPS05-P01] Development of Model Scattering from Venusian Lightning for observations comparing with JEM-GLIMS measurement of Earth lightning

*Tatsuharu Ono¹, Yukihiro Takahashi¹, Mitsuteru Sato², Seiko Takagi², Masataka Imai³ (1.Department of Cosmosciences, Graduate School of Science, Hokkaido University, 2. Department of Cosmoscience, Hokkaido University, 3.The University of Tokyo, Graduate School of Science)

5:15 PM - 7:15 PM

[PPS05-P03] Ground-based spectral observation of Venus UV absorption by Pirka Telescope

*Hamamoto Ko¹, Yukihiro Takahashi¹, Seiko Takagi¹, Makoto Taguchi², Masataka Imai³ (1.Graduate School of Science, Hokkaido University, 2.Rikkyo University, 3.The Univerisity of Tokyo)

Mon. May 26, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[J] Poster
| P (Space and Planetary Sciences )
| P-PS Planetary Sciences

[P-PS06] Planetary Sciences

5:15 PM - 7:15 PM

[PPS06-P04] A search for emission lines Na, K and Ca in the atmosphere of Europa

*Seiko Takagi¹, Tatsuhiro Tsurumi², Jun Kimura², Hideo Sagawa³, Ryu Hasegawa³, Hikaru Kubota³, Taro Matsuo⁴, Kazuo Yoshioka⁵ (1.Hokkaido University, Graduate School of Science, 2.The University of Osaka, 3.Kyoto Sangyo University, 4.Nagoya University, 5.the University of Tokyo)

5:15 PM - 7:15 PM

[PPS06-P05] Intensity variation of sulfur ion and sodium emission lines near Io based on Pirka telescope observations

*Atsushi Konno¹, Mitsuteru Sato¹, Yukihiro Takahashi¹, Seiko Takagi¹ (1.Hokkaido University )

5:15 PM - 7:15 PM

[PPS06-P10] Time Variations of Titan's Atmosphere Probed by Visible and Near-Infrared Observations

*Mizuho NAKAJIMA¹, Seiko Takagi¹, Mitsuteru Sato¹, Yukihiro Takahashi¹, Hisayuki Kubota¹ (1.Hokkaido University)