Research keywords (12)：
Astronomy
, fullerene
, nucleosynthesis
, radiative transfer
, chemical abundances
, galaxy evolution
, Astrophysics
, infrared astronomy
, Interstellar medium
, super nova
, planetary nebula
, stellar evolution
Research theme for competitive and other funds (9)：
2022 - 2026 Investigation into the Stellar Mass-Loss Based on Spatially Highly-Resolved Multiwavelength 3-D Spectra of Galactic Planetary Nebulae
2023 - 2024 Establishment of a comprehensive analysis method for fully data-driven dust attenuation correction and plasma diagnostics
2023 - 2023 Comprehensive Analysis of circumstellar material distribution in planetary nebulae through 3-D spectroscopy with Seimei Telescope
2019 - 2023 Investigation into Stellar Mass Loss Based on Three-Dimensional Multiwavelength Spectroscopic Data of Galactic Planetary Nebulae
2020 - 2021 Investigation into circumstellar medium around Galactic planetary nebulae through 3-D spectroscopy with Kyoto Seimei Telescope
2015 - 2019 Toward Comprehensive Physical/Chemical Understanding of the Circumstellar Environments - Simultaneous Probing of Each of the Ionized /Atomic/Molecular Gas and Dust Components
2018 - 2018 Investion into stellar mass-loss by analysis of multi-wavelength three-dimensional spectroscopic data of planetary nebulae
2015 - 2018 Unveiling the Missing Stellar Dust Mass Yield in the Cold: Rigorous Model Fitting of th Gas and Dust Components in Galactic Planetary Nebulae
A Search for Neutron Capture Elements in Galactic Halo Planetary Nebulae
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Papers (60)：
Mikako Matsuura, M Boyer, Richard Arendt, C Fransson, A Rest, Aravind P. Ravi, S Park, P Cigan, T Temim, E Dwek, et al. Deep JWST NIRCam imaging of Supernova 1987A. Monthly Notices of the Royal Astronomical Society. 2024
Shumpei Nagoshi, Fumihide Iwamuro, Satoshi Yamada, Yoshihiro Ueda, Yuto Oikawa, Masaaki Otsuka, Keisuke Isogai, Shin Mineshige. Probing the origin of the two-component structure of broad-line region by reverberation mapping of an extremely variable quasar. Monthly Notices of the Royal Astronomical Society. 2024
Masaaki Otsuka, Toshiya Ueta, Akito Tajitsu. Seimei/KOOLS-IFU mapping of the gas and dust distributions in Galactic PNe: Unveiling the origin and evolution of the Galactic halo PN H4-1. Publications of the Astronomical Society of Japan. 2023
Michihiro Takami, H. M. Günther, Christian, TRACY BECK, Jennifer Karr, Youichi Ohyama, Roberto Galván-Madrid, Taichi Uyama, Marc White, Konstantin Grankin, et al. Time-variable Jet Ejections from RW Aur A, RY Tau, and DG Tau*. The Astrophysical Journal Supplement Series. 2023. 264. 1. 1-1
Orsola De Marco, Muhammad Akashi, Stavros Akras, Javier Alcolea, Isabel Aleman, philippe amram, Bruce Balick, Elvire De Beck, Eric Blackman, Henri Boffin, et al. The messy death of a multiple star system and the resulting planetary nebula as observed by JWST. Nature Astronomy. 2022. 6. 12. 1421-1432
Bruursema, Justice, Meixner, Margaret, Long, Knox S, Otsuka, Masaaki. A Search for Supernova Remnants with Infrared [FeII] Emission: A Study of NGC 6946 with the WIYN High Resolution Infrared Camera (WHIRC). American Astronomical Society Meeting Abstracts. 2018. 231. 446.15
Otsuka, Masaaki, Kemper, Francisca, Leal-Ferreira, Marcelo L, Aleman, Isabel, Bernard-Salas, Jeronimo, Cami, Jan, Ochsendorf, Bram B, Peeters, Els, Scicluna, Peter. XSHOOTER spectroscopy of the enigmatic PN Lin49 in the SMC. Planetary Nebulae: Multi-Wavelength Probes of Stellar and Galactic Evolution. 2017. 323. 254-258
Late-Time Light Curves of Type II Supernovae: Physical Properties of SNe and Their Environment
NOAO NEWS LETTER 2011
Education (2)：
1999 - 2004 Tohoku University Graduate School of Science Astronomical Institute
1995 - 1999 Tohoku University Faculty of Science Astronomical Institute
Professional career (1)：
博士(理学) (東北大学大学院)
Work history (7)：
2018/04 - 現在 Kyoto University Graduate School of Science program-specific assistant professor
2015/08 - 2018/03 Academia Sinica Institute of Astronomy and Astrophysics (ASIAA) Ministry of Science and Technology of the Republic of China Assistant Research Scholar
2015/04 - 2018/03 Academia Sinica Institute of Astronomy and Astrophysics (ASIAA) Visiting Scholar
2014/07 - 2015/03 National Astronomical Observatory of Japan, Hawai'i Observatory Subaru Telescope Support Astronomer
2011/06 - 2014/05 Academia Sinica Institute of Astronomy and Astrophysics (ASIAA) Post Doctoral Research Fellow
2008/06 - 2011/05 Space Telescope Science Institute (STScI) Post Doctoral Fellow
2004/06 - 2008/05 National Astronomical Observatory of Japan, Okayama Astrophysical Observatory Assistant
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Committee career (9)：
2019/08 - 現在 京大せいめい望遠鏡ユーザーズミーティング 世話人
2019/02 - 現在 Kyoto University Kyoto University Seimei Telescope Time allocation committee member
2024/08 - 2024/08 CLOUDY JAPAN Workshop organizer
2019/10 - 面分光研究会2019 -新面分光装置で花開く新しいサイエンス 世話人
2017/12 - すばる望遠鏡観測による惑星状星雲にまつわる国際研究ワークショプ チェア
2016/05 - 2016/05 ASROC best poster award selection committee
2016/05 - 2016/05 ASROC (中華民国天文学会) best poster award selection committee
2012 - 2013 Canada France Hawai'i Telescope Time Allocation Committee Member
2012 - 2013 カナダフランスハワイ望遠鏡 (CFHT) 観測時間割り付け委員会メンバー
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Association Membership(s) (2)：
International Astronomical Union (IAU)
, THE ASTRONOMICAL SOCIETY OF JAPAN
