Takahiro Obara

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Speaker, Author, Co-Author

One-off sessions

[E] Poster
| P (Space and Planetary Sciences )
| P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM11] Heliosphere and Interplanetary Space

[PEM11-P02] Occurrence dependence on solar activity cycle for type III radio bursts based on the automatic detection analyses

*Yuichiro Seki¹, Hiroaki Misawa¹, Fuminori Tsuchiya¹, Takahiro Obara¹, Tatsuya Fujimoto¹ (1.Tohoku University )

[PEM11-P03] The characteristics of type III solar radio bursts in ³He-rich impulsive solar energetic particle phenomena

*Tatsuya Fujimoto¹, Hiroaki Misawa¹, Fuminori Tsuchiya¹, Takahiro Obara¹ (1.Tohoku University)

[PEM11-P04] Relationship between solar energetic particles and spectral fine structures of metric type II radio bursts

*Hiroaki Misawa¹, Fuminori Tsuchiya¹, Takahiro Obara¹, Tatsuya Fujimoto¹ (1.Planetary Plasma and Atmospheric Research Center, Graduate School of Science, Tohoku University)

One-off sessions

[E] Oral
| P (Space and Planetary Sciences )
| P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM13] Dynamics of Magnetosphere and Ionosphere

[PEM13-21] Fade of transpolar arc and its relation to the intensification of the nightside oval

*Takahiro Obara¹ (1.Planetary Plasma and Atmospheric Research Center,Tohoku University)

One-off sessions

[E] Poster
| P (Space and Planetary Sciences )
| P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM19] Dynamics of the Inner Magnetospheric System

[PEM19-P05] Statistical study of EMIC waves and energetic electron precipitation: ground-based magnetometer and subionospheric VLF/LF radio measurements at subauroral latitude

*Asuka Hirai¹, Fuminori Tsuchiya¹, Takahiro Obara¹, Yasumasa Kasaba¹, Yuto Katoh², Hiroaki Misawa¹, Kazuo Shiokawa³, Yoshizumi Miyoshi³, Satoshi Kurita³, Chae-Woo Jun³, Martin G Connors⁴ (1.Planetary Plasma and Atmospheric Research Center, Graduate School of Science, Tohoku Univ. , 2.Department of Geophysics, Graduate School of Science, Tohoku University, 3.Institute for Space-Earth Environmental Research, Nagoya University, 4.Athabasca University)

One-off sessions

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

[P-CG25] Planetary Magnetosphere, Ionosphere, and Atmosphere

[PCG25-11] High-contrast imaging of planetary and satellite atmospheres by the 1.8 m off-axis PLANETS telescope

*Takeshi Sakanoi¹, Masato Kagitani¹, Masahiro Hirahara², Mikio Kurita³, Toshihisa Suzuki¹, Yasumasa Kasaba¹, Takahiro Obara¹, Shoichi Okano¹, Kuhn Jeff⁴, Svetlana Berdyugina⁵, Emilio Marcelo⁶ (1.Planetary Plasma and Atmospheric Research Center, Graduate School of Science, Tohoku University, 2.Graduate School of Environmental Studies, Nagoya University, 3.Graduate School of Science, Kyoto University, 4.Institute for Astronomy, University of Hawaii, USA, 5.Kiepenheuer Institute for Solar Physics, Germany, 6.Universidade Estadual de Ponta Grossa, Brazil)