Namekata Kosuke

ナメカタコウスケ | Namekata Kosuke

Affiliation and department：
Job title： Program-Specific Assistant Professor
Other affiliations (1)：

National Astronomical Observatory of Japan Division of Science Special Visiting Researcher

Homepage URL (2)： https://www.kwasan.kyoto-u.ac.jp/~namekata/ , https://www.kwasan.kyoto-u.ac.jp/~namekata/en.html

Research field (2)： Astronomy , Space and planetary science

Research keywords (7)： Solar and stellar astophysics , Observational astronomy , Solar-type stars , Loss-mass stars , Magnetic activity , Solar and stellar flares , Exoplanet's environment

Research theme for competitive and other funds (2)：

2021 - 2024 多波長観測と数値計算で探る、太陽・恒星の磁気活動性の統一的理解
2018 - 2021 Observational Studies of Solar-type Stars toward an Universal Understanding of Solar and Stellar Magnetic Activity

Papers (29)：

Yuta Notsu, Adam F. Kowalski, Hiroyuki Maehara, Kosuke Namekata, Kenji Hamaguchi, Teruaki Enoto, Isaiah I. Tristan, Suzanne L. Hawley, James R. A. Davenport, Satoshi Honda, et al. Apache Point Observatory (APO)/SMARTS Flare Star Campaign Observations. I. Blue Wing Asymmetries in Chromospheric Lines during Mid-M-Dwarf Flares from Simultaneous Spectroscopic and Photometric Observation Data. The Astrophysical Journal. 2024. 961. 2. 189-189
Hisashi Hayakawa, Sabrina Bechet, Frédéric Clette, Hugh S. Hudson, Hiroyuki Maehara, Kosuke Namekata, Yuta Notsu. Magnitude Estimates for the Carrington Flare in 1859 September: As Seen from the Original Records. The Astrophysical Journal Letters. 2023. 954. 1. L3-L3
Kai Ikuta, Kosuke Namekata, Yuta Notsu, Hiroyuki Maehara, Soshi Okamoto, Satoshi Honda, Daisaku Nogami, Kazunari Shibata. Starspot Mapping with Adaptive Parallel Tempering. II. Application to TESS Data for M-dwarf Flare Stars AU Microscopii, YZ Canis Minoris, and EV Lacertae. The Astrophysical Journal. 2023. 948. 1. 64-64
Shun Inoue, Hiroyuki Maehara, Yuta Notsu, Kosuke Namekata, Satoshi Honda, Keiichi Namizaki, Daisaku Nogami, Kazunari Shibata. Detection of a High-velocity Prominence Eruption Leading to a CME Associated with a Superflare on the RS CVn-type Star V1355 Orionis. The Astrophysical Journal. 2023. 948. 1. 9-9
Keiichi Namizaki, Kosuke Namekata, Hiroyuki Maehara, Yuta Notsu, Satoshi Honda, Daisaku Nogami, Kazunari Shibata. A Superflare on YZ Canis Minoris Observed by the Seimei Telescope and TESS: Red Asymmetry of Hα Emission Associated with White-light Emission. The Astrophysical Journal. 2023. 945. 1. 61-61

ｍore...

MISC (13)：

幾田佳, 行方宏介, 前原裕之, AIRAPETIAN Vladimir, PETIT Pascal, 野津湧太, 柴田一成. Starspot mapping and multi-wavelength variability for a young solar-type star. 日本天文学会年会講演予稿集. 2024. 2024
幾田佳, 森万由子, 福井暁彦, 成田憲保, 行方宏介, 前原裕之, 野津湧太, 本田敏志, 野上大作, 柴田一成. データ科学による恒星表面マッピング. 日本天文学会年会講演予稿集. 2023. 2023
Ikuta Kai, Maehara Hiroyuki, Notsu Yuta, Namekata Kosuke, Kato Taichi, Okamoto Soshi, Notsu Shota. Starspot mapping with parallel tempering for M-dwarf flare stars. 2021
Yuta Notsu, Adam F. Kowalski, Hiroyuki Maehara, Kosuke Namekata, Satoshi Honda, Teruaki Enoto, Kenji Hamaguchi, Isaiah Tristan, Suzanne L. Hawley, James R. A. Davenport, et al. Blue asymmetries in Balmer lines during mid M dwarf flares. 2021
Soshi Okamoto, Yuta Notsu, Hiroyuki Maehara, Kosuke Namekata, Kai Ikuta, Daisaku Nogami, Kazunari Shibata. Statistical Properties of Superflares on Solar-type Stars: Results Using All of the Kepler Primary Mission Data. 2021

ｍore...

Education (3)：

2018 - 2021 Kyoto University Graduate School of Science Division of Physics and Astronomy
2016 - 2018 Kyoto University Graduate School of Science Division of Physics and Astronomy
2012 - 2016 Kyoto University Faculty of Science Faculty of Science

Professional career (1)：

PhD(Science) (Kyoto University)

Work history (6)：

2024/04 - 現在 National Astronomical Observatory of Japan Division of Science Special visiting researcher
2024/04 - 現在 Kyoto University The Hakubi Center for Advanced Research/Graduate School of Science Program-Specific Assistant Professor
2023/09 - 2024/03 Meisei University School of Science and Engineering
2021/04 - 2024/03 National Astronomical Observatory of Japan ALMA Project JSPS fellow PD
2018/04 - 2021/03 Kyoto University Graduate School of Science

Show all

Awards (4)：

2024/03 - Astronomical Society of Japan The PASJ Excellent Paper Award
2022/10 - The Division of Plasma Physics under the Association of Asia Pacific Physical Societies U30 Doctoral Scientist / Student Award
2021/03 - Kyoto University Kyoto University President's Award
2017/05 - Japan Geoscience Union and American Geophysical Union Outstanding Student Presentation Award 2017

Association Membership(s) (3)：

Japan Geoscience Union , Astronomical Society of Japan , American Astronomical Society

※ Researcher’s information displayed in J-GLOBAL is based on the information registered in researchmap. For details, see here.

Return to Previous Page