• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Arimatsu Ko  有松 亘

ORCIDConnect your ORCID iD *help
Researcher Number 70770808
Other IDs
Affiliation (Current) 2025: 京都大学, 白眉センター, 特定助教
Affiliation (based on the past Project Information) *help 2021 – 2024: 京都大学, 白眉センター, 特定助教
2018 – 2020: 京都大学, 理学研究科, 研究員
2017: 国立天文台, 天文情報センター, 日本学術振興会特別研究員
2016 – 2017: 国立天文台, 天文情報センター, 特別客員研究員
Review Section/Research Field
Principal Investigator
Basic Section 17010:Space and planetary sciences-related / Solid earth and planetary physics
Except Principal Investigator
Basic Section 17010:Space and planetary sciences-related
Keywords
Principal Investigator
高時間分解能天文学 / 太陽系外縁部 / 観測天文学 / 冥王星 / 惑星科学 / タイムドメイン天文学 / 光学赤外線天文学 / 惑星物理学 / 惑星起源・進化 / 高時間分解能 / 装置開発 / カイパーベルト / 太陽系天文学 … More
Except Principal Investigator
… More 天体衝突 / 木星 / 高時間分解能天文学 / オールトの雲 / 太陽系外縁天体 / 惑星科学 / 太陽系 Less
  • Research Projects

    (3 results)
  • Research Products

    (24 results)
  • Co-Researchers

    (8 People)
  •  オールトの雲へ: 小望遠鏡群で拓く太陽系のさいはて

    • Principal Investigator
      渡部 潤一
    • Project Period (FY)
      2021 – 2025
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 17010:Space and planetary sciences-related
    • Research Institution
      National Astronomical Observatory of Japan
  •  Revealing the Oort cloudPrincipal Investigator

    • Principal Investigator
      Arimatsu Ko
    • Project Period (FY)
      2018 – 2020
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 17010:Space and planetary sciences-related
    • Research Institution
      Kyoto University
  •  Outer solar system revealed by small high-cadence observation systemsPrincipal Investigator

    • Principal Investigator
      Arimatsu Ko
    • Project Period (FY)
      2016 – 2017
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Solid earth and planetary physics
    • Research Institution
      National Astronomical Observatory of Japan

All 2023 2022 2021 2020 2019 2017 2016

All Journal Article Presentation

  • [Journal Article] Cloud reflection modelling for impact flashes on Jupiter2023

    • Author(s)
      Arimatsu Ko、Tsumura Kohji、Usui Fumihiko、Watanabe Jun-ichi
    • Journal Title

      Astronomy and Astrophysics

      Volume: 677 Pages: A165-A165

    • DOI

      10.1051/0004-6361/202346837

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-23K20877
  • [Journal Article] Modelling the optical energy profile of the 2021 October Jupiter impact flash2023

    • Author(s)
      Arimatsu Ko、Tsumura Kohji、Usui Fumihiko、Watanabe Jun-ichi
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 522 Issue: 1 Pages: 976-981

    • DOI

      10.1093/mnras/stad1042

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-23K20877
  • [Journal Article] Faint Debris Disk Peering through the Superflare Light Echo2022

    • Author(s)
      Arimatsu Ko、Kamizuka Takafumi
    • Journal Title

      The Astrophysical Journal Letters

      Volume: 933 Issue: 1 Pages: L25-L25

    • DOI

      10.3847/2041-8213/ac7b24

    • Open Access
    • Data Source
      KAKENHI-PROJECT-23K20877
  • [Journal Article] Detection of an Extremely Large Impact Flash on Jupiter by High-cadence Multiwavelength Observations2022

    • Author(s)
      Arimatsu Ko、Tsumura Kohji、Usui Fumihiko、Watanabe Jun-ichi
    • Journal Title

      The Astrophysical Journal Letters

      Volume: 933 Issue: 1 Pages: L5-L5

    • DOI

      10.3847/2041-8213/ac7573

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-23K20877, KAKENHI-PUBLICLY-20H04744
  • [Journal Article] Detectability of Optical Transients with Timescales of Subseconds2021

    • Author(s)
      Arimatsu Ko、Tsumura Kohji、Usui Fumihiko、Ootsubo Takafumi、Watanabe Jun-ichi
    • Journal Title

      The Astronomical Journal

      Volume: 161 Issue: 3 Pages: 135-135

    • DOI

      10.3847/1538-3881/abd94d

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18KK0089, KAKENHI-PUBLICLY-20H04744, KAKENHI-PROJECT-18H01272, KAKENHI-PROJECT-18K13606, KAKENHI-PROJECT-23K20877
  • [Journal Article] Evidence for a rapid decrease of Pluto’s atmospheric pressure revealed by a stellar occultation in 20192020

    • Author(s)
      K. Arimatsu, G. L. Hashimoto, M. Kagitani, T. Sakanoi, Y. Kasaba, R. Ohsawa, S. Urakawa
    • Journal Title

      Astronomy & Astrophysics

      Volume: 638 Pages: L5-L5

    • DOI

      10.1051/0004-6361/202037762

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18K13599, KAKENHI-PROJECT-18K13606
  • [Journal Article] Relationship between radar cross section and optical magnitude based on radar and optical simultaneous observations of faint meteors2020

    • Author(s)
      R. Ohsawa, A. Hirota, K. Morita, S. Abe, D. Kastinen, J. Kero, C. Szasz, Y. Fujiwara, T. Nakamura, K. Nishimura, S. Sako, J. Watanabe, et al.
    • Journal Title

      Planetary and Space Science

      Volume: 194 Pages: 105011-105011

    • DOI

      10.1016/j.pss.2020.105011

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K13599, KAKENHI-PLANNED-17H06363, KAKENHI-PROJECT-16H06341, KAKENHI-PROJECT-18H01272, KAKENHI-PROJECT-18K13606, KAKENHI-PROJECT-20H00179, KAKENHI-ORGANIZER-17H06357, KAKENHI-PROJECT-18H01261, KAKENHI-PROJECT-23K20254
  • [Journal Article] New Constraint on the Atmosphere of (50000) Quaoar from a Stellar Occultation2019

    • Author(s)
      Ko Arimatsu, Ryou Ohsawa, George L. Hashimoto, Seitaro Urakawa, Jun Takahashi, Miyako Tozuka, Yoichi Itoh, Misato Yamashita, et al.
    • Journal Title

      The Astronomical Journal

      Volume: 158 Issue: 6 Pages: 236-236

    • DOI

      10.3847/1538-3881/ab5058

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K13599, KAKENHI-PROJECT-18K13606, KAKENHI-PLANNED-17H06363, KAKENHI-PUBLICLY-18H04575, KAKENHI-PROJECT-16H06341, KAKENHI-PROJECT-16H02158, KAKENHI-PROJECT-18H01261, KAKENHI-PROJECT-18H01272, KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-18H05440
  • [Journal Article] An optical search for transients lasting a few seconds2019

    • Author(s)
      Michael W. Richmond, Masaomi Tanaka, Tomoki Morokuma, Shigeyki Sako, Ryou Ohsawa, Noriaki Arima, Nozomu Tominaga, Mamoru Doi, et al.
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 72 Issue: 1 Pages: 3-3

    • DOI

      10.1093/pasj/psz120

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K13599, KAKENHI-PROJECT-18K13606, KAKENHI-PLANNED-17H06363, KAKENHI-PUBLICLY-18H04575, KAKENHI-PROJECT-16H06341, KAKENHI-PROJECT-16H02158, KAKENHI-PROJECT-18H01261, KAKENHI-PROJECT-18H01272, KAKENHI-PROJECT-17J01884, KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-18H05440
  • [Journal Article] A kilometre-sized Kuiper belt object discovered by stellar occultation using amateur telescopes2019

    • Author(s)
      Arimatsu K.、Tsumura K.、Usui F.、Shinnaka Y.、Ichikawa K.、Ootsubo T.、Kotani T.、Wada T.、Nagase K.、Watanabe J.
    • Journal Title

      Nature Astronomy

      Volume: 3 Issue: 4 Pages: 301-306

    • DOI

      10.1038/s41550-018-0685-8

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05381, KAKENHI-PROJECT-17K18789, KAKENHI-PROJECT-18K13584, KAKENHI-PROJECT-18K13606, KAKENHI-PROJECT-18KK0089, KAKENHI-PROJECT-18H01250, KAKENHI-PROJECT-18H01272
  • [Journal Article] Luminosity function of faint sporadic meteors measured with a wide-field CMOS mosaic camera Tomo-e PM2019

    • Author(s)
      Ohsawa Ryou, Toshikazu Shigeyama (26/37) et al.
    • Journal Title

      Planetary and Space Science

      Volume: 165 Pages: 281-292

    • DOI

      10.1016/j.pss.2018.09.006

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-16K05287, KAKENHI-PROJECT-17K05381, KAKENHI-PROJECT-17K05395, KAKENHI-PROJECT-18K13599, KAKENHI-PROJECT-18K13606, KAKENHI-PROJECT-18H01261, KAKENHI-PROJECT-18H01272, KAKENHI-PROJECT-15H05440, KAKENHI-PUBLICLY-18H04575, KAKENHI-PROJECT-16H02158, KAKENHI-PLANNED-17H06363
  • [Journal Article] Cold Molecular Gas Along the Merger Sequence in Local Luminous Infrared Galaxies2017

    • Author(s)
      Yamashita Takuji、Komugi Shinya、Matsuhara Hideo、Armus Lee、Inami Hanae、Ueda Junko、Iono Daisuke、Kohno Kotaro、Evans Aaron S.、Arimatsu Ko
    • Journal Title

      The Astrophysical Journal

      Volume: 844 Issue: 2 Pages: 96-96

    • DOI

      10.3847/1538-4357/aa7af1

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15J10278, KAKENHI-PROJECT-16K17796
  • [Journal Article] Organized Autotelescopes for Serendipitous Event Survey (OASES): Design and performance2017

    • Author(s)
      Arimatsu Ko、Tsumura Kohji、Ichikawa Kohei、Usui Fumihiko、Ootsubo Takafumi、Kotani Takayuki、Sarugaku Yuki、Wada Takehiko、Nagase Koichi、Watanabe Jun-ichi
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 69 Issue: 4 Pages: 68-68

    • DOI

      10.1093/pasj/psx048

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17K18789, KAKENHI-PROJECT-26247074, KAKENHI-PROJECT-15J10278, KAKENHI-PROJECT-16J00600, KAKENHI-PROJECT-16K17796
  • [Journal Article] AKARI far-infrared maps of the zodiacal dust bands2016

    • Author(s)
      Takafumi OOTSUBO, Yasuo DOI, Satoshi TAKITA, Takao NAKAGAWA, Mitsunobu KAWADA, Yoshimi KITAMURA, Shuji MATSUURA, Fumihiko USUI, and Ko ARIMATSU
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: - Issue: 3 Pages: 1-15

    • DOI

      10.1093/pasj/psw024

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-26247030, KAKENHI-PROJECT-25400220, KAKENHI-PROJECT-25247016, KAKENHI-PROJECT-15J10278, KAKENHI-PROJECT-16K17796
  • [Presentation] PONCOTS による木星での巨大衝突発光現象の発見および詳細観測2022

    • Author(s)
      有松 亘, 津村 耕司, 臼井 文彦, 渡部潤一
    • Organizer
      日本天文学会秋季年会
    • Data Source
      KAKENHI-PROJECT-23K20877
  • [Presentation] 木星衝突閃光観測が教える地球への天体衝突リスク2022

    • Author(s)
      有松 亘, 津村 耕司, 臼井 文彦, 渡部潤一
    • Organizer
      第66回宇宙科学技術連合講演会
    • Data Source
      KAKENHI-PROJECT-23K20877
  • [Presentation] 高時間分解能での木星のモニター観測2022

    • Author(s)
      有松 亘
    • Organizer
      掩蔽観測ワークショップ (招待講演)
    • Invited
    • Data Source
      KAKENHI-PROJECT-23K20877
  • [Presentation] PONCOTS による木星での巨大衝突発光現象の発見2022

    • Author(s)
      有松 亘, 津村 耕司, 臼井 文彦, 渡部潤一
    • Organizer
      日本惑星科学会2022年秋季講演会
    • Data Source
      KAKENHI-PROJECT-23K20877
  • [Presentation] A kilometre-sized Kuiper belt object revealed by OASES stellar occultation observations2019

    • Author(s)
      Ko Arimatsu, Kohji Tsumura, Fumihiko Usui, Shinnaka Yoshiharu, Kohei Ichikawa, Takafumi Ootsubo, Takayuki Kotani, Takehiko Wada, Koichi Nagase, Jun-ichi Watanabe
    • Organizer
      Japan Geoscience Union Meeting 2019
    • Data Source
      KAKENHI-PROJECT-18K13606
  • [Presentation] 動画観測が究明する太陽系外縁部の”影”2019

    • Author(s)
      有松 亘
    • Organizer
      第10回光赤外線天文学大学間連携ワークショップ
    • Invited
    • Data Source
      KAKENHI-PROJECT-18K13606
  • [Presentation] 太陽系外縁小天体の個数密度に迫る OASES 恒星掩蔽モニタ観測@宮古島2017

    • Author(s)
      有松亘, 渡部潤一, 市川幸平, 小谷隆行, 津村耕司, 臼井文彦, 大坪貴文, 猿楽祐樹, 和田武彦, 長勢晃一
    • Organizer
      日本天文学会2017年春季年会
    • Place of Presentation
      九州大学(福岡県・福岡市)
    • Data Source
      KAKENHI-PROJECT-16K17796
  • [Presentation] Kilometer-sized trans-Neptunian objects revealed by OASES2017

    • Author(s)
      Ko Arimatsu, Kohji Tsumura, Kohei Ichikawa, Fumihiko Usui, Takafumi Ootsubo, Takayuki Kotani, Yuki Sarugaku, Takehiko Wada, Koichi Nagase, Jun-ichi Watanabe
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17796
  • [Presentation] OASES広視野動画同時観測が切り拓く太陽系の新たな地平2017

    • Author(s)
      有松亘, 渡部潤一, 市川幸平, 小谷隆行, 津村耕司, 臼井文彦, 猿楽祐樹, 大坪貴文,和田武彦, 長勢晃一
    • Organizer
      日本天文学会2017年秋季年会
    • Data Source
      KAKENHI-PROJECT-16K17796
  • [Presentation] OASES観測システムによるTNO恒星掩蔽モニタ観測2016

    • Author(s)
      有松亘, 渡部潤一, 市川幸平, 小谷隆行, 臼井文彦, 大坪貴文, 猿楽祐樹, 和田武彦, 長勢晃一
    • Organizer
      日本天文学会2016年秋季年会
    • Place of Presentation
      愛媛大学(愛媛県・松山市)
    • Year and Date
      2016-09-14
    • Data Source
      KAKENHI-PROJECT-16K17796
  • 1.  Tsumura Kohji (60579960)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 5 results
  • 2.  渡部 潤一 (50201190)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 3.  大澤 亮
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 4 results
  • 4.  渡辺 潤一
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 6 results
  • 5.  中川 貴雄
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 6.  和田 武彦
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 7.  大坪 貴文
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 8.  茂山 俊和
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

URL: 

Are you sure that you want to link your ORCID iD to your KAKEN Researcher profile?
* This action can be performed only by the researcher himself/herself who is listed on the KAKEN Researcher’s page. Are you sure that this KAKEN Researcher’s page is your page?

この研究者とORCID iDの連携を行いますか?
※ この処理は、研究者本人だけが実行できます。

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi