MAEHARA Hiroyuki 前原裕之

Researcher Number	40456851
Other IDs
Affiliation (Current)	2025: 国立天文台, ハワイ観測所, 助教
Affiliation (based on the past Project Information) *help	2018 – 2024: 国立天文台, ハワイ観測所, 助教 2017: 京都大学, 理学(系)研究科(研究院), 特定准教授 2017: 京都大学, 理学研究科, 特定准教授 2014 – 2017: 国立天文台, 岡山天体物理観測所, 専門研究職員 2015: 国立天文台, 岡山天体観測所, 専門研究職員 … More 2014: 国立天文台, 大学共同利用機関等の部局等, その他 2013: 東京大学, 理学(系)研究科(研究院), 研究員 2012: 東京大学, 大学院・理学系研究科, 特任研究員 2012: 東京大学, 大学院理学系研究科, 特任研究員 2011: 京都大学, 理学(系)研究科(研究院), 教務補佐員 Less
Review Section/Research Field	Principal Investigator Astronomy / Basic Section 16010:Astronomy-related Except Principal Investigator Basic Section 16010:Astronomy-related / Medium-sized Section 16:Astronomy and related fields / Astronomy / Broad Section B / Solid earth and planetary physics
Keywords	Principal Investigator フレア / 黒点 / 恒星黒点 / 恒星フレア / 光学赤外線天文学 / プラズマ噴出 / 太陽型星 / 恒星物理学 / 光赤外線天文学 / 恒星 / コロナ質量放出 / 晩期型星 / スーパーフレア … More Except Principal Investigator … More 黒点 / 系外惑星 / 樹木年輪 / 氷床コア / 年輪 / 宇宙線生成核種 / 宇宙天気 / 超高層物理学 / 超高層大気物理学 / 太陽物理学 / 宇宙物理学 / 質量放出 / スーパーフレア / 分光器開発 / 恒星磁気活動性 / 磁気活動 / 質量噴出 / 恒星フレア / CaH / 星大気 / 電子遷移 / テラヘルツ / 分子分光 / プロミネンス噴出 / アストロバイオロジー / コロナ質量放出 / フィラメント噴出 / 恒星スーパーフレア / 太陽フレア / Solar Energetic Particle / 加速器質量分析 / 宇宙線 / 太陽 / solar energetic particle / 太陽面爆発 / 太陽高エネルギー粒子 / 太陽活動 / 放射性炭素 / 極端太陽イベント / SEPイベント / 惑星進化 / 惑星形成 / 小惑星 / 衛星 / 固体惑星 / 宇宙物理 / 光赤外線天文学 / 宇宙科学 / 光学赤外線天文学 / 恒星物理学 Less

Comparative Study of Solar and Stellar Magnetic Activity for Understanding of Space Weather of Exoplanets
- Principal Investigator
  
  柴田一成
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 16010:Astronomy-related
- Research Institution
  Doshisha University
Unveiling the nature of stellar mass ejections associated with superflares with time-resolved H-alpha spectroscopyPrincipal Investigator
- Principal Investigator
  
  前原裕之
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 16010:Astronomy-related
- Research Institution
  National Astronomical Observatory of Japan
Unified Understanding of Stellar Superflares from Onset to Consequences by Observation
- Principal Investigator
  
  野上大作
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 16:Astronomy and related fields
- Research Institution
  Kyoto University
Spectroscopic study for observation of CaH molecules in stellar atmospheres in the region of 300 nm-3 mm wavelength.
- Principal Investigator
  
  小林かおり
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 16010:Astronomy-related
- Research Institution
  University of Toyama
The-Sun-as-a-star study of solar flares for understanding of stellar superflares
- Principal Investigator
  
  柴田一成
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 16010:Astronomy-related
- Research Institution
  Doshisha University
Simultaneous photometry and spectroscopy of superflares on M- and K-type starsPrincipal Investigator
- Principal Investigator
  
  Maehara Hiroyuki
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 16010:Astronomy-related
- Research Institution
  National Astronomical Observatory of Japan
多核種分析による完新世の極端太陽現象の頻度と規模解明
- Principal Investigator
  
  三宅芙沙
- Project Period (FY)
  2020
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 16:Astronomy and related fields
- Research Institution
  Nagoya University
Solar activity over the past 10,000 years
- Principal Investigator
  
  三宅芙沙
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section B
- Research Institution
  Nagoya University
On the correlation between starspot activity and superflares on solar-type starsPrincipal Investigator
- Principal Investigator
  
  Maehara Hiroyuki
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Astronomy
- Research Institution
  National Astronomical Observatory of Japan
  Kyoto University
Solving the Mechanism of Magnetic Activity of Supeflare Stars based on the Analysis of White Light Solar Flares
- Principal Investigator
  
  SHIBATA Kazunari
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Astronomy
- Research Institution
  Kyoto University
Survey of active solar-type stars with the wide-filed photometric observations and archival dataPrincipal Investigator
- Principal Investigator
  
  Maehara Hiroyuki
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Astronomy
- Research Institution
  National Astronomical Observatory of Japan
High-speed and wide-field survey for trans-Neptunian objects
- Principal Investigator
  
  Watanabe Junichi
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Solid earth and planetary physics
- Research Institution
  National Astronomical Observatory of Japan
Solar White Light Flares and Superflares on Solar-type Stars
- Principal Investigator
  
  Shibata Kazunari
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Astronomy
- Research Institution
  Kyoto University
Development of automated survey and real-time alert system for transient astronomical objectsPrincipal Investigator
- Principal Investigator
  
  MAEHARA Hiroyuki
- Project Period (FY)
  2011 – 2012
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Astronomy
- Research Institution
  The University of Tokyo
  Kyoto University

[Book] Extreme Solar Particle Storms The hostile Sun2019
- Author(s)
  Miyake F., Usoskin I., Poluianov S., Baroni M., Cliver E., Dyer C., Ebihara Y., Feinberg A., Hayakawa H., Jull., Kovaltsov G., Kusano K., Maehara H., Mekhaldi F., Mitsuma Y., Muscheler R., Oinonen M., Sokoloff D., Rozanov E., Sukhodolov T., Wacker L., Wang F., Willis D.
- Total Pages
  276
- Publisher
  IOP Publishing
- ISBN
  9780750322300
- Data Source
  KAKENHI-PROJECT-17K05400
[Journal Article] 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 Data2024
- Author(s)
  Notsu Yuta、Kowalski Adam F.、Maehara Hiroyuki、Namekata Kosuke、Hamaguchi Kenji、Enoto Teruaki、Tristan Isaiah I.、Hawley Suzanne L.、Davenport James R. A.、Honda Satoshi、Ikuta Kai、Inoue Shun、Namizaki Keiichi、Nogami Daisaku、Shibata Kazunari
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 961 Issue: 2 Pages: 189-189
- DOI
  10.3847/1538-4357/ad062f
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22KJ3091, KAKENHI-PROJECT-20H05643
[Journal Article] Starspot mapping with adaptive parallel tempering. II. Application to TESS data for M-dwarf flare stars, AU Microscopii, YZ Canis Minoris, and EV Lacertae2023
- Author(s)
  Ikuta Kai, Namekata Kosuke, Notsu Yuta, et al.
- Journal Title
  
  The Astrophysical Journal in press
  
  Volume: - Issue: 1 Pages: 64-64
- DOI
  10.3847/1538-4357/acbd36
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22KJ1261, KAKENHI-PROJECT-22KJ3091, KAKENHI-PROJECT-20H05643
[Journal Article] Magnitude Estimates for the Carrington Flare in 1859 September: As Seen from the Original Records2023
- Author(s)
  Hayakawa Hisashi、Bechet Sabrina、Clette Frederic、Hudson Hugh S.、Maehara Hiroyuki、Namekata Kosuke、Notsu Yuta
- Journal Title
  
  The Astrophysical Journal Letters
  
  Volume: 954 Issue: 1 Pages: L3-L3
- DOI
  10.3847/2041-8213/acd853
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13957, KAKENHI-PROJECT-20K20918, KAKENHI-PROJECT-22KJ3091, KAKENHI-PROJECT-20H05643
[Journal Article] Detection of a High-velocity Prominence Eruption Leading to a CME Associated with a Superflare on the RS CVn-type Star V1355 Orionis2023
- Author(s)
  Inoue, Shun ; Maehara, Hiroyuki ; Notsu, Yuta ; Namekata, Kosuke ; Honda, Satoshi ; Namizaki, Keiichi ; Nogami, Daisaku ; Shibata, Kazunari
- Journal Title
  
  Astrophysical Journal
  
  Volume: 948 Issue: 1 Pages: 9-9
- DOI
  10.3847/1538-4357/acb7e8
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01131, KAKENHI-PROJECT-22KJ1261, KAKENHI-PROJECT-22KJ3091, KAKENHI-PROJECT-20H05643
[Journal Article] A Superflare on YZ Canis Minoris Observed by the Seimei Telescope and TESS2023
- Author(s)
  Namizaki, Keiichi; Namekata, Kosuke; Maehara, Hiroyuki ; Notsu, Yuta ; Honda, Satoshi ; Nogami, Daisaku ; Shibata, Kazunari
- Journal Title
  
  Astrophysical Journal
  
  Volume: 945 Issue: 1 Pages: 61-61
- DOI
  10.3847/1538-4357/acb928
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01131, KAKENHI-PROJECT-22KJ1261, KAKENHI-PROJECT-22KJ3091, KAKENHI-PROJECT-20K04032
[Journal Article] Discovery of a Long-duration Superflare on a Young Solar-type Star EK Draconis with Nearly Similar Time Evolution for Hα and White-light Emissions2022
- Author(s)
  Namekata Kosuke、Maehara Hiroyuki、Honda Satoshi、Notsu Yuta、Okamoto Soshi、Takahashi Jun、Takayama Masaki、Ohshima Tomohito、Saito Tomoki、Katoh Noriyuki、Tozuka Miyako、Murata Katsuhiro L.、Ogawa Futa、Niwano Masafumi、Adachi Ryo、Oeda Motoki、Shiraishi Kazuki、Isogai Keisuke、Nogami Daisaku、Shibata Kazunari
- Journal Title
  
  The Astrophysical Journal Letters
  
  Volume: 926 Issue: 1 Pages: L5-L5
- DOI
  10.3847/2041-8213/ac4df0
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05643, KAKENHI-PROJECT-20K04032, KAKENHI-PROJECT-22KJ3091, KAKENHI-PROJECT-21H01131, KAKENHI-PROJECT-22KJ1261
[Journal Article] Statistical Properties of Superflares on Solar-type Stars: Results Using All of the Kepler Primary Mission Data2021
- Author(s)
  Okamoto Soshi、Notsu Yuta、Maehara Hiroyuki、Namekata Kosuke、Honda Satoshi、Ikuta Kai、Nogami Daisaku、Shibata Kazunari
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 906 Issue: 2 Pages: 72-72
- DOI
  10.3847/1538-4357/abc8f5
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04032, KAKENHI-PROJECT-18J20048, KAKENHI-PROJECT-20H05643
[Journal Article] Probable detection of an eruptive filament from a superflare on a solar-type star2021
- Author(s)
  Namekata Kosuke、et al.
- Journal Title
  
  Nature Astronomy
  
  Volume: 6 Issue: 2 Pages: 241-248
- DOI
  10.1038/s41550-021-01532-8
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05643, KAKENHI-PROJECT-20K04032, KAKENHI-PROJECT-22KJ3091, KAKENHI-PROJECT-21H01131, KAKENHI-PROJECT-22KJ1261
[Journal Article] Time-resolved spectroscopy and photometry of M dwarf flare star YZ Canis Minoris with OISTER and TESS: Blue asymmetry in the Hα line during the non-white light flare2021
- Author(s)
  Maehara Hiroyuki、Notsu Yuta、Namekata Kousuke、Honda Satoshi、Kowalski Adam F、Katoh Noriyuki、Ohshima Tomohito、Iida Kota、Oeda Motoki、Murata Katsuhiro L、Yamanaka Masayuki、Takagi Kengo、Sasada Mahito、Akitaya Hiroshi、Ikuta Kai、Okamoto Soshi、Nogami Daisaku、Shibata Kazunari
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 73 Issue: 1 Pages: 44-65
- DOI
  10.1093/pasj/psaa098
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04032, KAKENHI-PROJECT-18J20048
[Journal Article] Starspot Mapping with Adaptive Parallel Tempering. I. Implementation of Computational Code2020
- Author(s)
  Ikuta Kai、Maehara Hiroyuki、Notsu Yuta、Namekata Kosuke、Kato Taichi、Notsu Shota、Okamoto Soshi、Honda Satoshi、Nogami Daisaku、Shibata Kazunari
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 902 Issue: 1 Pages: 73-73
- DOI
  10.3847/1538-4357/abae5f
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K04032, KAKENHI-PROJECT-18J20048
[Journal Article] Optical and X-ray observations of stellar flares on an active M dwarf AD Leonis with the Seimei Telescope, SCAT, NICER, and OISTER2020
- Author(s)
  Namekata, Kosuke et al.
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 72 Issue: 4 Pages: 4-15
- DOI
  10.1093/pasj/psaa051
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05392, KAKENHI-PROJECT-20K04032, KAKENHI-PROJECT-20K14521, KAKENHI-PROJECT-18J20048
[Journal Article] Temporal Evolution of Spatially Resolved Individual Star Spots on a Planet-hosting Solar-type Star: Kepler-172020
- Author(s)
  Namekata Kosuke、Davenport James R. A.、Morris Brett M.、Hawley Suzanne L.、Maehara Hiroyuki、Notsu Yuta、Toriumi Shin、Ikuta Kai、Notsu Shota、Honda Satoshi、Nogami Daisaku、Shibata Kazunari
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 891 Issue: 2 Pages: 103-103
- DOI
  10.3847/1538-4357/ab7384
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05814, KAKENHI-PROJECT-17H02865, KAKENHI-PROJECT-18J20048, KAKENHI-PROJECT-17K05400
[Journal Article] Do Kepler Superflare Stars Really Include Slowly Rotating Sun-like Stars??Results Using APO 3.5 m Telescope Spectroscopic Observations and Gaia-DR2 Data2019
- Author(s)
  Notsu Yuta、Maehara Hiroyuki、Honda Satoshi、Hawley Suzanne L.、Davenport James R. A.、Namekata Kosuke、Notsu Shota、Ikuta Kai、Nogami Daisaku、Shibata Kazunari
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 876 Issue: 1 Pages: 58-96
- DOI
  10.3847/1538-4357/ab14e6
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H02865, KAKENHI-PROJECT-18J20048, KAKENHI-PROJECT-17K05400
[Journal Article] Lifetimes and Emergence/Decay Rates of Star Spots on Solar-type Stars Estimated by Kepler Data in Comparison with Those of Sunspots2019
- Author(s)
  Namekata, Kosuke; Maehara, Hiroyuki; Notsu, Yuta; Toriumi, Shin; Hayakawa, Hisashi; Ikuta, Kai; Notsu, Shota; Honda, Satoshi; Nogami, Daisaku; Shibata, Kazunari
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 871 Issue: 2 Pages: 187-187
- DOI
  10.3847/1538-4357/aaf471
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05400, KAKENHI-PROJECT-16H03955, KAKENHI-PROJECT-16J00320, KAKENHI-PROJECT-16J06887, KAKENHI-PROJECT-18J20048, KAKENHI-PROJECT-16K17671, KAKENHI-PLANNED-15H05814, KAKENHI-PROJECT-17H02865
[Journal Article] Impact of Stellar Superflares on Planetary Habitability2019
- Author(s)
  Yamashiki Yosuke A.、Maehara Hiroyuki、Airapetian Vladimir、Notsu Yuta、Sato Tatsuhiko、Notsu Shota、Kuroki Ryusuke、Murashima Keiya、Sato Hiroaki、Namekata Kosuke、Sasaki Takanori、Scott Thomas B.、Bando Hina、Nashimoto Subaru、Takagi Fuka、Ling Cassandra、Nogami Daisaku、Shibata Kazunari
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 881 Issue: 2 Pages: 114-114
- DOI
  10.3847/1538-4357/ab2a71
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03950, KAKENHI-PROJECT-17H02865, KAKENHI-PROJECT-18H01569, KAKENHI-PROJECT-18J20048, KAKENHI-PROJECT-17K05400
[Journal Article] On the nature of long-period dwarf novae with rare and low-amplitude outbursts2018
- Author(s)
  Kimura, Mariko; Kato, Taichi; Maehara, Hiroyuki; et al.
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 70 Issue: 4 Pages: 1-17
- DOI
  10.1093/pasj/psy073
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05400, KAKENHI-PROJECT-17J08772, KAKENHI-PROJECT-16K00996
[Journal Article] Satoshi Honda, Yuta Notsu, Kosuke Namekata, Shota Notsu, Time resolved spectroscopic observations of an M-dwarf flare star EV Lac during a flare2018
- Author(s)
  Satoshi Honda, Yuta Notsu, Kosuke Namekata, Shota Notsu, Hiroyuki Maehara, Kai Ikuta, Daisaku Nogami, Kazunari Shibata
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H03955
[Journal Article] Time resolved spectroscopic observations of an M-dwarf flare star EV Lac during a flare2018
- Author(s)
  Honda, Satoshi; Notsu, Yuta; Namekata, Kosuke; Notsu, Shota; Maehara, Hiroyuki; Ikuta, Kai; Nogami, Daisaku; Shibata, Kazunari
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: - Issue: 4 Pages: 62-62
- DOI
  10.1093/pasj/psy055
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400231, KAKENHI-PROJECT-17K05400, KAKENHI-PROJECT-16H03955, KAKENHI-PROJECT-16J00320, KAKENHI-PROJECT-16J06887, KAKENHI-PROJECT-18J20048, KAKENHI-PROJECT-17H02865
[Journal Article] Spectroscopic observations of active solar-analog stars with high X-ray luminosity, as a proxy of superflare stars2017
- Author(s)
  Notsu, Y., Honda, S., Maehara, H., Notsu, S., Namekata, K., Nogami, D., and Shibata, K.
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 69 Issue: 1 Pages: 12-12
- DOI
  10.1093/pasj/psw116
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-16H03955, KAKENHI-PROJECT-16J00320, KAKENHI-PROJECT-16J06887, KAKENHI-PROJECT-26800096, KAKENHI-PROJECT-26400231
[Journal Article] Starspot activity and superflares on solar-type stars2017
- Author(s)
  Maehara, H., Notsu, Y., Notsu, S., Namekata, K., Honda, S., Ishii, T., T., Nogami, D., and Shibata, K.
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 印刷中 Issue: 3 Pages: 41-41
- DOI
  10.1093/pasj/psx013
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26800096, KAKENHI-PROJECT-17K05400, KAKENHI-PROJECT-16H03955, KAKENHI-PROJECT-16J00320, KAKENHI-PROJECT-16J06887, KAKENHI-PROJECT-26400231
[Journal Article] Statistical Studies of Solar White-light Flares and Comparisons with Superflares on Solar-type Stars2017
- Author(s)
  Namekata, K., Sakaue, T., Watanabe, K., Asai, A., Maehara, H., Notsu, Y., Notsu, S., Honda, S., Ishii, T. T., Ikuta, K., Nogami, D., Shibata, K.
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 851 Issue: 2 Pages: 91-91
- DOI
  10.3847/1538-4357/aa9b34
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K05400, KAKENHI-PLANNED-15H05814, KAKENHI-PUBLICLY-16H01187, KAKENHI-PROJECT-16H03955, KAKENHI-PROJECT-16J00320, KAKENHI-PROJECT-16J06887, KAKENHI-PROJECT-26400231, KAKENHI-PROJECT-15K17622, KAKENHI-PROJECT-15K17772, KAKENHI-PLANNED-15H05816, KAKENHI-PROJECT-17H02865
[Journal Article] MALLSによるA, F, G, and K型スーパーフレア星の分光観測2016
- Author(s)
  本田敏志、野津湧太、野津翔太、柴山拓也、幾田佳、行方宏介、鄭祥子、猪口陸子、前原裕之、野上大作、柴田一成
- Journal Title
  
  兵庫県立大学天文科学センター紀要
  
  Volume: 4 Pages: 1-9
- NAID
  40021119819
- Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-16H03955
[Journal Article] Statistical properties of superflares on solar-type stars based on 1-min cadence data2015
- Author(s)
  Maehara, H., Shibayama, T., Notsu, Y., Notsu, S., Honda, S., Nogami, D., Shibata, K.
- Journal Title
  
  Earth, Planets and Space
  
  Volume: -
- NAID
  120005756325
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25287039
[Journal Article] High dispersion spectroscopy of solar-type superflare stars. II. Stellar rotation, starspots, and chromospheric activities2015
- Author(s)
  Notsu, Yuta; Honda, Satoshi; Maehara, Hiroyuki; Notsu, Shota; Shibayama, Takuya; Nogami, Daisaku; Shibata, Kazunari
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 67 Issue: 3
- DOI
  10.1093/pasj/psv002
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26400231, KAKENHI-PROJECT-26800096, KAKENHI-PROJECT-25287039
[Journal Article] High-dispersion spectroscopy of solar-type superflare stars. I. Temperature, surface gravity, metallicity, and vsin i2015
- Author(s)
  Notsu, Y., Honda, S.,Maehara, H., Notsu, S., Shibayama, T., Nogami, D., Shibata, K.
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: - Issue: 3 Pages: 32-32
- DOI
  10.1093/pasj/psv001
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25287039, KAKENHI-PROJECT-26400231, KAKENHI-PROJECT-26800096
[Journal Article] High dispersion spectroscopy of solar-type superflare stars. III. Lithium abundances2015
- Author(s)
  Honda, Satoshi; Notsu, Yuta; Maehara, Hiroyuki; Notsu, Shota; Shibayama, Takuya; Nogami, Daisaku; Shibata, Kazunari
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 67 Issue: 5
- DOI
  10.1093/pasj/psv054
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26400231, KAKENHI-PROJECT-26800096, KAKENHI-PROJECT-25287039
[Journal Article] Statistical properties of superflares on solar-type stars based on 1-min cadence data2015
- Author(s)
  Maehara, H.; Shibayama, T.; Notsu, Y.; Notsu, S.; Honda, S.; Nogami, D.; Shibata, K.
- Journal Title
  
  Earth, Planets and Space
  
  Volume: 67 Issue: 1
- DOI
  10.1186/s40623-015-0217-z
- NAID
  120005756325
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-26800096, KAKENHI-PROJECT-25287039
[Journal Article] Two sun-like superflare stars rotating as slow as the Sun*2014
- Author(s)
  Nogami, D., Notsu, Y., Honda, S., Maehara, H., Notsu, S., Shibayama, T., Shibata, K.
- Journal Title
  
  Publications of the Astronomical Society of Japa
  
  Volume: 66 Issue: 2
- DOI
  10.1093/pasj/psu012
- NAID
  40020090647
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25287039, KAKENHI-PROJECT-26800096
[Journal Article] Superflare Occurrence and Energies on G-, K-, and M-type Dwarfs2014
- Author(s)
  Candelaresi, S., Hillier, A., Maehara, H., Brandenburg, A., Shibata, K.
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 792 Issue: 1 Pages: 67-67
- DOI
  10.1088/0004-637x/792/1/67
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25287039, KAKENHI-PROJECT-25800108, KAKENHI-PROJECT-26800096
[Journal Article] Superflares on Solar-type Stars Observed with Kepler II. Photometric Variability of Superflare-generating Stars: A Signature of Stellar Rotation and Starspots2013
- Author(s)
  Notsu, Y., Shibayama, T., Maehara, H., Notsu, S., Nagao, T., Honda, S., Ishii, T. T., Nogami, D., Shibata, K.
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 771 Issue: 2 Pages: 127-127
- DOI
  10.1088/0004-637x/771/2/127
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25287039
[Journal Article] Superflares on Solar-type Stars Observed with Kepler. I. Statistical Properties of Superflares2013
- Author(s)
  Shibayama, T., Maehara, H., Notsu, S., Notsu, Y., Nagao, T., Honda, S., Ishii, T. T., Nogami, D., Shibata, K.
- Journal Title
  
  The Astrophysical Journal Supplement
  
  Volume: 209 Issue: 1 Pages: 5-5
- DOI
  10.1088/0067-0049/209/1/5
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25287039
[Journal Article] High-Dispersion Spectroscopy of the Superflare Star KIC 69343172013
- Author(s)
  Notsu, S., Honda, S., Notsu, Y., Nagao, T., Shibayama, T., Maehara, H., Nogami, D., Shibata, K.
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 65 Issue: 5 Pages: 112-112
- DOI
  10.1093/pasj/65.5.112
- NAID
  40020043407
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25287039
[Journal Article] Can Superflares Occur on Our Sun?2013
- Author(s)
  Shibata, K., Isobe, H., Hillier, A., Choudhuri, A. R., Maehara, H., Ishii, T. T., Shibayama, T., Notsu, S., Notsu, Y., Nagao, T., Honda, S., Nogami, D.
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 65 Issue: 3 Pages: 49-49
- DOI
  10.1093/pasj/65.3.49
- NAID
  110009937163
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25287039
[Journal Article] Superflares on solar-type stars2012
- Author(s)
  Maehara, Hiroyuki; Shibayama, Takuya; Notsu, Shota; Notsu, Yuta; Nagao, Takashi; Kusaba, Satoshi; Honda, Satoshi; Nogami, Daisaku; Shibata, Kazunari
- Journal Title
  
  Nature
  
  Volume: Volume 485 Issue: 7399 Pages: 478-481
- DOI
  10.1038/nature11063
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23740150
[Presentation] K型星V833 TauとBF Lynにおけるスーパーフレアの高時間分解能分光観測2023
- Author(s)
  前原裕之
- Organizer
  第28回天体スペクトル研究会
- Data Source
  KAKENHI-PROJECT-20K04032
[Presentation] 晩期型星におけるスーパーフレアの測光・分光同時観測2023
- Author(s)
  前原裕之
- Organizer
  第13回光・赤外線天文学大学間連携ワークショップ
- Data Source
  KAKENHI-PROJECT-20K04032
[Presentation] Superflares and super-CMEs on solar-type stars2022
- Author(s)
  Maehara, H.
- Organizer
  XXXIst General Assembly International Astronomical Union
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04032
[Presentation] Hunting for stellar mass ejections associated with stellar superflares through time-resolved optical spectroscopy of superflare stars2022
- Author(s)
  Maehara, H.
- Organizer
  44th COSPAR Scientific Assembly
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04032
[Presentation] Stellar mass ejections associated with superflares on solar- and late-type stars2022
- Author(s)
  Maehara, H.
- Organizer
  Solar Extreme Events: Setting Up a Paradigm: the ISSI (Bern) SEESUP team 2nd meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04032
[Presentation] Simultaneous TESS and ground-based spectroscopic observations of stellar superflares: Exploring the connection between stellar mass ejections and superflares2022
- Author(s)
  Maehara, H.
- Organizer
  44th COSPAR Scientific Assembly
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04032
[Presentation] 過去1万年間の極端太陽高エネルギー粒子現象の調査2022
- Author(s)
  三宅芙沙、箱崎真隆、Rashit Hantemirov、早川尚志、Samuli Helama、堀内一穂、 A.J.Timothy Jull、木村勝彦、前原裕之、宮原ひろ子、森谷透、Markku Oinonen、Irina Panyushkina、笹公和、武山美麗、門叶冬樹
- Organizer
  AMSシンポジウム
- Data Source
  KAKENHI-PROJECT-20H05643
[Presentation] K型主系列星V833 Tauのスーパーフレアの高時間分解能分光観測2022
- Author(s)
  前原裕之
- Organizer
  日本天文学会2022年春季年会
- Data Source
  KAKENHI-PROJECT-20K04032
[Presentation] せいめい望遠鏡によるK型星BF Lynのスーパーフレアの高時間分解能分光観測2022
- Author(s)
  前原裕之, 行方宏介, 野津湧太, 本田敏志, 幾田佳, 浪崎桂一, 井上峻, 野上大作, 柴田一成
- Organizer
  日本天文学会2022年秋季年会
- Data Source
  KAKENHI-PROJECT-20K04032
[Presentation] Toward an exploration of extreme SEP events for the past 10,000 years2022
- Author(s)
  F. Miyake, M. Hakozaki, R. Hantemirov, H. Hayakawa, S. Helama, K. Horiuchi, A.J. T. Jull, K. Kimura, H. Maehara, H. Miyahara, T. Moriya, M. Oinonen, I. P. Panyushkina, K. Sasa, M. Takeyama, F. Tokanai
- Organizer
  The 5th ISEE Symposium: Toward the Future of Space-Earth Environmental Research
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05643
[Presentation] Search for stellar mass ejections associated with superflares2021
- Author(s)
  H. Maehara
- Organizer
  ISSI meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05643
[Presentation] Time-resolved Spectroscopy and Photometry of an M Dwarf Flare Star YZ Canis Minoris with OISTER and TESS: Blue Asymmetry in H-alpha Line During the Non-white-light Flare2021
- Author(s)
  Maehara Hiroyuki
- Organizer
  AOGS2021 Virtual 18th Annual Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04032
[Presentation] Time-resolved spectroscopy and photometry of M dwarf flare star YZ Canis Minoris with OISTER and TESS: Blue asymmetry in the Hα line during the non-white light flare2021
- Author(s)
  Maehara, H.
- Organizer
  Cool Stars 20.5
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04032
[Presentation] Time-resolved Spectroscopy and Photometry of an M Dwarf Flare Star YZ Canis Minoris with OISTER and TESS: Blue Asymmetry in H-alpha Line During the Non-white-light Flare2021
- Author(s)
  Maehara Hiroyuki
- Organizer
  TESS Science Conference II
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04032
[Presentation] K型主系列星LQ Hyaにおけるスーパーフレアの測光分光同時観測2021
- Author(s)
  前原裕之
- Organizer
  日本天文学会2021年秋季年会
- Data Source
  KAKENHI-PROJECT-20K04032
[Presentation] せいめい望遠鏡とTESS, 小口径望遠鏡によるM型星フレアの同時測光分光観測2020
- Author(s)
  前原裕之
- Organizer
  日本天文学会2020年秋季年会
- Data Source
  KAKENHI-PROJECT-20K04032
[Presentation] 中小口径望遠鏡とTESSの連携によるフレア星 EV Lac の測光分光同時観測2020
- Author(s)
  前原裕之
- Organizer
  日本天文学会2020年春季年会
- Data Source
  KAKENHI-PROJECT-17K05400
[Presentation] Simultaneous Photometry and Spectroscopy of an Active M dwarf YZ Canis Minoris with TESS and OISTER2019
- Author(s)
  Maehara Hiroyuki
- Organizer
  TESS Science Conference I
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05400
[Presentation] G, K, M型星の恒星黒点の統計的性質とフレア活動性との関係2019
- Author(s)
  前原裕之
- Organizer
  日本天文学会2019年春季年会
- Data Source
  KAKENHI-PROJECT-17K05400
[Presentation] Statistical properties of starspots on late-type main sequence stars and their correlation with flare activity2019
- Author(s)
  Maehara Hiroyuki
- Organizer
  2019 Astrobiology Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05400
[Presentation] G, K, M型星の恒星黒点の統計的性質とフレア活動性との関係2019
- Author(s)
  前原裕之
- Organizer
  日本天文学会2019年春季年会
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] Do Kepler superflare stars really include slowly-rotating Sun-like stars ? - Results using Gaia-DR2 stellar radius data -2019
- Author(s)
  野津湧太, 前原裕之, 本田敏志, Suzanne Hawley, James Davenport, 行方宏介, 幾田佳, 野津翔太, 野上大作, 柴田一成
- Organizer
  日本天文学会2019年春季年会
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] 光赤外線大学間連携とTESSによるフレア星YZ CMiの測光分光同時観測2019
- Author(s)
  前原裕之
- Organizer
  日本天文学会2019年秋季年会
- Data Source
  KAKENHI-PROJECT-17K05400
[Presentation] 惑星トランジットを用いた、空間分解された恒星黒点の面積の時間変化の推定2019
- Author(s)
  行方宏介, James Davenport, Brett Morris, Suzanne Hawley, 前原裕之, 野津湧太, 野津翔太, 幾田佳, 野上作, 柴田一成, 本田敏志
- Organizer
  日本天文学会2019年春季年会
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] Lifetime, Emerging and Decay Rates of Starspots on Solar-type Stars Estimated by Kepler Data and Comparisons with Sunspots2018
- Author(s)
  K. Namekata; H. Maehara; Y. Notsu; H. Hayakawa; K. Ikuta; S. Notsu; S. Honda; D. Nogami; K. Shibata
- Organizer
  20th Cambridge Workshop: Cool Stars, Stellar Systems, and the Sun
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] Spectroscopic observations of Kepler/TESS solar-type superflare stars2018
- Author(s)
  Y. Notsu; H. Maehara; S. Honda; S. Hawley; S. Notsu; K. Namekata; K. Ikuta; D. Nogami; K. Shibata
- Organizer
  20th Cambridge Workshop: Cool Stars, Stellar Systems, and the Sun
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] Superflares and starspot activity on solar-type stars2018
- Author(s)
  Maehara, Hiroyuki
- Organizer
  ISEE workshop on Extreme Solar Events
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05400
[Presentation] G,K,M型星におけるスーパーフレアのエネルギーと継続時間の関係2018
- Author(s)
  前原裕之
- Organizer
  日本天文学会2018年春季年会
- Data Source
  KAKENHI-PROJECT-17K05400
[Presentation] G, K, M型星におけるスーパーフレアのエネルギーと継続時間の関係2018
- Author(s)
  前原裕之
- Organizer
  日本天文学会2018年春季年会
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] Starspots on late-type stars and their correlation with flare activity2018
- Author(s)
  H. Maehara; Y. Notsu; K. Namekata; K. Ikuta; S. Notsu; S. Honda; D. Nogami; K. Shibata
- Organizer
  20th Cambridge Workshop: Cool Stars, Stellar Systems, and the Sun
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] 適応的交換モンテカルロ法で探るスーパーフレア星の巨大黒点の寿命と面積2018
- Author(s)
  幾田佳, 前原裕之, 野津湧太, 行方宏介, 野津翔太, 本田敏志, 野上大作, 柴田一成
- Organizer
  日本天文学会2018年春季年会
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] Starspots on late-type stars and their correlation with flare activity2018
- Author(s)
  Maehara, Hiroyuki; Notsu, Yuta; Namekata, Kousuke; Ikuta, Kai; Notsu, Shota; Honda, Satoshi; Nogami, Daisaku; Shibata, Kazunari
- Organizer
  20th Cambridge Workshop: Cool Stars, Stellar Systems, and the Sun
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05400
[Presentation] TESS で観測される明るい太陽型スーパーフレア星候補の高分散分光観測2018
- Author(s)
  野津湧太, 前原裕之, Suzanne Hawley, James Davenport, 本田敏志, 行方宏介, 幾田佳, 野津翔太, 野上大作, 柴田一成
- Organizer
  日本天文学会2018年春季年会
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] Statistical properties of starspots on solar-type stars and their correlation with flare activity2018
- Author(s)
  H. Maehara
- Organizer
  IAU Focus Meeting FM9: Solar Irradiance: Physics-Based Advances
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] Superflares on solar-type stars2018
- Author(s)
  Maehara, H.
- Organizer
  Asteroseismology and its impact on other branches of astronomy
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05400
[Presentation] Statistical properties of starspots on solar-type stars and their correlation with flare activity2018
- Author(s)
  Maehara, Hiroyuki
- Organizer
  IAU Focus Meeting FM9: Solar Irradiance: Physics-Based Advances
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05400
[Presentation] 太陽黒点と太陽型星の巨大黒点群の時間発展の比較2018
- Author(s)
  行方宏介, 前原裕之, 野津湧太, 野津翔太, 幾田佳, 本田敏志, 野上大作, 柴田一成
- Organizer
  日本天文学会2018年春季年会
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] Superflares and starspot activity on solar-type stars2018
- Author(s)
  H. Maehara
- Organizer
  ISEE workshop on Extreme Solar Events
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] 巨大黒点を持つ近傍太陽型星のK2ミッション測光観測と同時高分散分光観測2018
- Author(s)
  野津湧太, 前原裕之, 野津翔太, 行方宏介, 幾田佳, 野上大作, 柴田一成, 本田敏志, Suzanne Hawley, James Davenport
- Organizer
  日本天文学会2018年秋季年会
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] Bayesian spot modelling for Kepler light curves of superflare stars using adaptive parallel tempering2018
- Author(s)
  K. Ikuta; H. Maehara; Y. Notsu; K. Namekata; S. Notsu; S. Honda; D. Nogami; K. Shibata
- Organizer
  20th Cambridge Workshop: Cool Stars, Stellar Systems, and the Sun
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] 恒星フレア影響の評価に向けた、太陽系外惑星データベースExoKyoto の整備2017
- Author(s)
  山敷庸亮, 黒木龍介, 佐藤啓明, 村嶋慶哉, 野津湧太, 前原裕之, 野津翔太, 佐々木貴教, 野上大作, 柴田一成, 他ExoKyoto開発チーム
- Organizer
  日本天文学会2017年秋季年会
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] Starspot activity and superflares on solar type stars2017
- Author(s)
  Maehara, H.
- Organizer
  Kepler & K2 Science Conference IV
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] G, K, M型星でのスーパーフレア2017
- Author(s)
  野津湧太, 前原裕之, 行方宏介, 野津翔太, 幾田佳, 本田敏志, 野上大作, 柴田一成
- Organizer
  日本地球惑星科学連合 2017年大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] 適応的交換モンテカルロ法を用いたスーパーフレア星の多次元パラメータ推定2017
- Author(s)
  幾田佳, 前原裕之, 野津湧太, 行方宏介, 野津翔太, 本田敏志, 野上大作, 柴田一成
- Organizer
  日本天文学会2017年秋季年会
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] Starspot activity and superflares on solar-type stars2017
- Author(s)
  Maehara, H.
- Organizer
  JpGU-AGU Joint Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05400
[Presentation] Starspot activity and superflares on solar type stars2017
- Author(s)
  Maehara, H.
- Organizer
  JpGU-AGU Joint Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] Starspot activity and superflares on solar-type stars2017
- Author(s)
  Maehara, H.
- Organizer
  Kepler & K2 Science Conference IV
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05400
[Presentation] Superflares on solar-type stars2017
- Author(s)
  Maehara, H.
- Organizer
  Asteroseismology and its impact on other branches of astronomy
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] G,K,M型星におけるフレアと恒星黒点の関係2017
- Author(s)
  前原裕之
- 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）
- Year and Date
  2017-03-15
- Data Source
  KAKENHI-PROJECT-26800096
[Presentation] G,K,M型星におけるフレアと恒星黒点の関係2017
- Author(s)
  前原裕之
- Organizer
  日本天文学会2017年春季年会
- Place of Presentation
  福岡県福岡市
- Year and Date
  2017-03-15
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] Spectroscopic observations of solar-type superflare stars found from Kepler short (1-min) time cadence data2017
- Author(s)
  野津湧太, Suzanne Hawley, 前原裕之, 本田敏志, 野津翔太, 行方宏介, 幾田佳, 野上大作, 柴田一成
- Organizer
  日本天文学会2017年秋季年会
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] 太陽型星の巨大黒点群の時間発展 ~太陽黒点との比較~2017
- Author(s)
  行方宏介, 前原裕之, 野津湧太, 野津翔太, 幾田佳, 早川尚志, 本田敏志, 野上大作, 柴田一成
- Organizer
  日本天文学会2017年秋季年会
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] 太陽の白色光フレアの統計的研究と太陽型星スーパーフレアとの比較2016
- Author(s)
  行方宏介, 坂上峻仁, 野津湧太, 渡邉恭子, 前原裕之, 浅井歩, 柴田一成
- Organizer
  日本天文学会2016年秋季年会
- Place of Presentation
  愛媛県松山市
- Year and Date
  2016-09-14
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] 太陽型星における巨大黒点の発生頻度とスーパーフレアとの関係2016
- Author(s)
  前原裕之, 野津湧太, 野津翔太, 行方宏介, 石井貴子, 野上大作, 柴田一成, 本田敏志
- Organizer
  日本天文学会2015年秋季年会
- Place of Presentation
  東京都
- Year and Date
  2016-03-14
- Data Source
  KAKENHI-PROJECT-25287039
[Presentation] Time Resolved Spectroscopic Observations of an M-Dwarf Flare Star EV Lac During a Flare2016
- Author(s)
  Honda, Satoshi; Notsu, Yuta; Notsu, Shota; Maehara, Hiroyuki; Namekata, Kosuke; Nogami, Daisaku; Shibata, Kazunari
- Organizer
  The 19th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun
- Place of Presentation
  Uppsala, Sweden
- Year and Date
  2016-06-06
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] Lithium Abundance of the Solar-Type Superflare Stars2016
- Author(s)
  Honda, Satoshi; Notsu, Yuta; Maehara, Hiroyuki; Notsu, Shota; Shibayama, Takuya; Nogami, Daisaku; Shibata, Kazunari
- Organizer
  The 14th International Symposium on Nuclei in the Cosmos
- Place of Presentation
  新潟県新潟市
- Year and Date
  2016-06-19
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] 高い磁気活動を示す近傍の太陽型星のコロナ温度とEmission Measure の探査、及びスーパーフレア星との比較2016
- Author(s)
  野津湧太, 前原裕之, 本田敏志, 野津翔太, 行方宏介, 幾田佳, 野上大作, 柴田一成
- Organizer
  日本天文学会2016年秋季年会
- Place of Presentation
  愛媛県松山市
- Year and Date
  2016-09-14
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] Solar /Stellar Flares on K-M dwarfs2016
- Author(s)
  Maehara, H.
- Organizer
  Impact of Exoplanetary Space Weather On Climate and Habitability
- Place of Presentation
  New Orleans, USA
- Year and Date
  2016-11-29
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] 太陽型星における巨大黒点の発生頻度とスーパーフレアとの関係2016
- Author(s)
  前原裕之
- Organizer
  日本天文学会2016年春季年会
- Place of Presentation
  首都大学東京（東京都）
- Year and Date
  2016-03-14
- Data Source
  KAKENHI-PROJECT-26800096
[Presentation] 高い磁気活動を示す近傍の太陽型星の高分散分光観測2016
- Author(s)
  野津湧太, 本田敏志, 前原裕之, 野津翔太, 行方宏介, 野上大作, 柴田一成
- Organizer
  日本天文学会2015年秋季年会
- Place of Presentation
  東京都
- Year and Date
  2016-03-14
- Data Source
  KAKENHI-PROJECT-25287039
[Presentation] Solar /Stellar Flares on K-M dwarfs2016
- Author(s)
  Maehara, H.
- Organizer
  Impact of Exoplanetary Space Weather On Climate and Habitability
- Place of Presentation
  New Orleans, U.S.A.
- Year and Date
  2016-11-29
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800096
[Presentation] Lithium Abundance Of The Solar-Type Superflare Stars2016
- Author(s)
  Honda, Satoshi; Notsu, Yuta; Maehara, Hiroyuki; Notsu, Shota; Shibayama, Takuya; Nogami, Daisaku; Shibata, Kazunari
- Organizer
  The 19th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun
- Place of Presentation
  Uppsala, Sweden
- Year and Date
  2016-06-06
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] Starspot activity and superflares on solar-type stars2016
- Author(s)
  Maehara, H.
- Organizer
  IAU Symposium 328 "Living Around Active Stars"
- Place of Presentation
  Maresias, Brazil
- Year and Date
  2016-10-17
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800096
[Presentation] Starspot activity and superflares on solar-type stars2016
- Author(s)
  Maehara, H.
- Organizer
  IAU Symposium 328 "Living Around Active Stars"
- Place of Presentation
  Maresias, Brazil
- Year and Date
  2016-10-17
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03955
[Presentation] 活動的な太陽型星の測光モニター観測2015
- Author(s)
  前原裕之
- Organizer
  日本天文学会2015年秋季年会
- Place of Presentation
  甲南大学（兵庫県）
- Year and Date
  2015-09-09
- Data Source
  KAKENHI-PROJECT-26800096
[Presentation] Statistical properties of superflares on solar-type stars2015
- Author(s)
  Maehara H.
- Organizer
  The First K2 Science Conference
- Place of Presentation
  Santa Barbara, CA, USA
- Year and Date
  2015-11-02
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800096
[Presentation] High dispersion spectroscopy of solar-type superflare stars with Subaru/HDS2015
- Author(s)
  Notsu, Y., Honda, S., Maehara, H., Notsu, S., Shibayama, T., Nogami, D., Shibata, K.
- Organizer
  XXIX IAU General Assembly / IAU Symposium 320: Solar and Stellar Flares and Their Effects on Planets
- Place of Presentation
  Honolulu, Hawaii, USA
- Year and Date
  2015-08-03
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25287039
[Presentation] Superflares on G-type stars discovered with Kepler mission2015
- Author(s)
  Maehara, H.
- Organizer
  VarSITI SCOSTEP conference: “Superflares and Activity of the Sun in the Cycle Formation Epoch”
- Place of Presentation
  Tel Aviv, Israel
- Year and Date
  2015-04-28
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800096
[Presentation] Statistical properties of superflares on solar-type stars based on the Kepler 1-min cadence data2015
- Author(s)
  Maehara, H.; Shibayama, T.; Notsu, Y.; Notsu, S.; Honda, S.; Nogami, D.; Shibata, K.
- Organizer
  XXIX IAU General Assembly / IAU Symposium 320: Solar and Stellar Flares and Their Effects on Planets
- Place of Presentation
  Honolulu, HI, USA
- Year and Date
  2015-08-03
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800096
[Presentation] 活動的な太陽型星の測光モニター観測2015
- Author(s)
  前原裕之
- Organizer
  日本天文学会2015年秋季年会
- Place of Presentation
  兵庫県
- Year and Date
  2015-09-09
- Data Source
  KAKENHI-PROJECT-25287039
[Presentation] Statistical properties of superflares on solar-type starts based on the Kepler 1-min cadence data2015
- Author(s)
  Maehara, H., Shibayama, T., Notsu, Y., Notsu, S., Honda, S., Nogami, D., Shibata, K.
- Organizer
  XXIX IAU General Assembly / IAU Symposium 320: Solar and Stellar Flares and Their Effects on Planets
- Place of Presentation
  Honolulu, Hawaii, USA
- Year and Date
  2015-08-03
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25287039
[Presentation] Superflares on G-type stars discovered with Kepler mission2015
- Author(s)
  Maehara, H.
- Organizer
  VarSITI SCOSTEP conference "Superflares and the Sun in the cycle formation epoch"
- Place of Presentation
  Tel Aviv, Israel
- Year and Date
  2015-04-28
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25287039
[Presentation] Statistical properties of superflares on solar-type stars2015
- Author(s)
  Maehara, H.
- Organizer
  The first K2 Science Conference
- Place of Presentation
  Santa Barbara, CA, USA
- Year and Date
  2015-11-02
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25287039
[Presentation] 太陽型星におけるスーパーフレアの継続時間とエネルギーの間の関係2014
- Author(s)
  前原裕之, 柴山拓也, 野津湧太, 野津翔太, 鄭祥子, 本田敏志, 野上大作, 柴田一成
- Organizer
  日本天文学会2014年春季年会
- Place of Presentation
  東京, 日本
- Data Source
  KAKENHI-PROJECT-25287039
[Presentation] スーパーフレア星KIC 9766237, 9944137の分光学的特性の太陽との比較2014
- Author(s)
  野上大作, 野津湧太, 本田敏志, 前原裕之, 野津翔太, 柴山拓也, 鄭祥子, 柴田一成
- Organizer
  日本天文学会2014年春季年会
- Place of Presentation
  東京, 日本
- Data Source
  KAKENHI-PROJECT-25287039
[Presentation] 西はりま天文台MALLSによるスーパーフレア星の分光観測2013
- Author(s)
  本田敏志, 野津湧太, 野津翔太, 柴山拓也, 鄭祥子, 猪口睦子，前原裕之, 野上大作, 柴田一成
- Organizer
  日本天文学会2013年秋季年会
- Place of Presentation
  宮城, 日本
- Data Source
  KAKENHI-PROJECT-25287039
[Presentation] Superflares on solar-type stars2013
- Author(s)
  Maehara, H.
- Organizer
  9th East Asian Meeting on Astronomy
- Place of Presentation
  桃園, 台湾
- Data Source
  KAKENHI-PROJECT-25287039
[Presentation] 高時間分解能データを用いた太陽型星におけるスーパーフレア発生頻度の統計解析2013
- Author(s)
  前原裕之, 野津湧太, 野津翔太, 柴山拓也, 鄭祥子, 猪口睦子, 本田敏志, 野上大作, 柴田一成
- Organizer
  日本天文学会2013年秋季年会
- Place of Presentation
  宮城, 日本
- Data Source
  KAKENHI-PROJECT-25287039
[Presentation] 晩期型星におけるスーパーフレア発生頻度2013
- Author(s)
  前原裕之
- Organizer
  日本天文学会
- Place of Presentation
  埼玉大学
- Data Source
  KAKENHI-PROJECT-23740150
[Presentation] Superflares on solar-type stars2013
- Author(s)
  Maehara, H.
- Organizer
  The Seventh Hinode Science Meeting (Hinode-7)
- Place of Presentation
  岐阜, 日本
- Invited
- Data Source
  KAKENHI-PROJECT-25287039
[Presentation] Superflares on solar-type stars2013
- Author(s)
  Maehara, H.
- Organizer
  Lorentz Center: Seismology of Stellar Coronal Flares
- Place of Presentation
  ライデン, オランダ
- Data Source
  KAKENHI-PROJECT-25287039
[Presentation] 小型望遠鏡を用いた突発天体の自動広視野サーベイ2013
- Author(s)
  前原裕之
- Organizer
  宇宙科学情報解析シンポジウム
- Place of Presentation
  JAXA相模原キャンパス宇宙科学研究所
- Data Source
  KAKENHI-PROJECT-23740150
[Presentation] 小型望遠鏡を用いた突発天体の自動広視野サーベイ2013
- Author(s)
  前原裕之
- Organizer
  宇宙科学情報解析シンポジウム
- Place of Presentation
  JAXA相模原キャンパス宇宙科学研究所
- Year and Date
  2013-02-15
- Data Source
  KAKENHI-PROJECT-23740150
[Presentation] 晩期型星におけるスーパーフレア発生頻度2013
- Author(s)
  前原裕之
- Organizer
  日本天文学会2013年春季年会
- Place of Presentation
  埼玉大学
- Data Source
  KAKENHI-PROJECT-23740150
[Presentation] スーパーフレアを起こす晩期型星の性質2012
- Author(s)
  前原裕之
- Organizer
  日本天文学会2012年秋季年会
- Place of Presentation
  大分大学
- Data Source
  KAKENHI-PROJECT-23740150
[Presentation] 晩期型星におけるスーパーフレアの発生頻度の統計解析2012
- Author(s)
  前原裕之
- Organizer
  日本天文学会2012年春季年会
- Place of Presentation
  龍谷大学
- Data Source
  KAKENHI-PROJECT-23740150
[Presentation] Superflares on late-type stars2012
- Author(s)
  Maehara, Hiroyuki
- Organizer
  XXVIIIth IAU General Assembly
- Place of Presentation
  Beijing, China
- Data Source
  KAKENHI-PROJECT-23740150
[Presentation] カメラレンズとCCDカメラを用いた自動広角サーベイシステムの構築と運用2012
- Author(s)
  前原裕之
- Organizer
  日本天文学会2012年秋季年会
- Place of Presentation
  大分大学
- Data Source
  KAKENHI-PROJECT-23740150
[Presentation] スーパーフレアを起こす晩期型星の性質2012
- Author(s)
  前原裕之
- Organizer
  日本天文学会
- Place of Presentation
  大分大学
- Data Source
  KAKENHI-PROJECT-23740150
[Presentation] Superflares on late-type stars2012
- Author(s)
  Hiroyuki Maehara
- Organizer
  XXVIIIth IAU General Assembly
- Place of Presentation
  Beijin, China
- Data Source
  KAKENHI-PROJECT-23740150
[Presentation] カメラレンズとCCDカメラを用いた自動広角サーベイシステムの構築と運用2012
- Author(s)
  前原裕之
- Organizer
  日本天文学会
- Place of Presentation
  大分大学
- Data Source
  KAKENHI-PROJECT-23740150
[Presentation] 晩期型星におけるスーパーフレアの発生頻度の統計解析2012
- Author(s)
  前原裕之
- Organizer
  日本天文学会
- Place of Presentation
  龍谷大学(京都府)
- Data Source
  KAKENHI-PROJECT-23740150
[Presentation] Superflares on solar-type stars2012
- Author(s)
  Hiroyuki Maehara
- Organizer
  XXVIIIth IAU General Assembly
- Place of Presentation
  Beijin, China
- Data Source
  KAKENHI-PROJECT-23740150
[Presentation] Superflares on solar-type stars2012
- Author(s)
  Maehara, Hiroyuki
- Organizer
  XXVIIIth IAU General Assembly
- Place of Presentation
  Beijing, China
- Data Source
  KAKENHI-PROJECT-23740150
[Presentation] 太陽型恒星におけるスーパーフレアの発見II 発生頻度の統計解析2011
- Author(s)
  前原裕之
- Organizer
  日本天文学会
- Place of Presentation
  鹿児島大学(鹿児島県)
- Data Source
  KAKENHI-PROJECT-23740150
[Presentation] 太陽型恒星におけるスーパーフレアの発見II発生頻度の統計解析2011
- Author(s)
  前原裕之
- Organizer
  日本天文学会2011年秋季年会
- Place of Presentation
  鹿児島大学
- Data Source
  KAKENHI-PROJECT-23740150
[Presentation] 強いX線放射を示すG型星の岡山188cm望遠鏡を用いた高分散分光観測
- Author(s)
  野津湧太, 野津翔太, 本田敏志, 前原裕之, 柴山拓也, 野上大作, 柴田一成
- Organizer
  日本天文学会2014年秋季年会
- Place of Presentation
  山形
- Year and Date
  2014-09-11 – 2014-09-13
- Data Source
  KAKENHI-PROJECT-25287039
[Presentation] Statistical properties of superflares on solar-type stars
- Author(s)
  Maehara H.
- Organizer
  SOLAR AND STELLAR FLARES
- Place of Presentation
  Prague, Czech Republic
- Year and Date
  2014-06-23 – 2014-06-27
- Invited
- Data Source
  KAKENHI-PROJECT-26800096
[Presentation] Statistical properties of superflares on solar-type stars
- Author(s)
  Maehara, H.
- Organizer
  SOLAR AND STELLAR FLARES
- Place of Presentation
  Prague, Czech Republic
- Year and Date
  2014-06-23 – 2014-06-27
- Invited
- Data Source
  KAKENHI-PROJECT-25287039
[Presentation] Superflares on G-stars discovered with Kepler mission
- Author(s)
  Maehara H.
- Organizer
  VarSITI-SCOSTEP conference: "Superflares and Activity of the Sun in the Cycle Formation Epoch"
- Place of Presentation
  Tel Aviv, Israel
- Year and Date
  2015-04-28 – 2015-05-01
- Invited
- Data Source
  KAKENHI-PROJECT-26800096
[Presentation] Statistical Properties of Superflares on Solar-type Stars
- Author(s)
  Maehara H.
- Organizer
  AOGS 11th Annual Meeting
- Place of Presentation
  Sapporo, Japan
- Year and Date
  2014-07-28 – 2014-08-01
- Invited
- Data Source
  KAKENHI-PROJECT-26800096
[Presentation] 太陽型星におけるスーパーフレアの統計的性質
- Author(s)
  前原裕之
- Organizer
  日本地球惑星科学連合連合大会2014
- Place of Presentation
  パシフィコ横浜（神奈川県）
- Year and Date
  2014-04-28 – 2014-05-02
- Data Source
  KAKENHI-PROJECT-26800096
[Presentation] Statistical Properties of Superflares on Solar-type Stars
- Author(s)
  Maehara, H.
- Organizer
  Asia Oceania Geosciences Society (AOGS) 2014
- Place of Presentation
  札幌
- Year and Date
  2014-07-28 – 2014-08-01
- Invited
- Data Source
  KAKENHI-PROJECT-25287039

1. NOGAMI Daisaku (20332728)

# of Collaborated Projects: 6 results

# of Collaborated Products: 44 results
2. HONDA Satoshi (20425408)

# of Collaborated Projects: 6 results

# of Collaborated Products: 45 results
3. Shibata Kazunari (70144178)

# of Collaborated Projects: 5 results

# of Collaborated Products: 45 results
4. ASAI Ayumi (50390620)

# of Collaborated Projects: 4 results

# of Collaborated Products: 1 results
5. ICHIMOTO Kiyoshi (70193456)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
6. 岩室史英 (80281088)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
7. ISOBE Hiroaki (90511254)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
8. 三宅芙沙 (90738569)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
9. 堀内一穂 (00344614)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
10. 宮原ひろ子 (00532681)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
11. 笹公和 (20312796)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
12. 箱崎真隆 (30634414)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
13. 木村勝彦 (70292448)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
14. 門叶冬樹 (80323161)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
15. 早川尚志 (10879787)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
16. 行方宏介 (30987524)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
17. UENO Satoru (70303807)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. NAGATA Shinichi (30362437)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. ISHII Takako (10437197)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
20. Watanabe Junichi (50201190)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. MITO Hiroyuki (00396805)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. AOKI Tsutomu (10251414)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. SOYANO Takao (20251415)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. 臼井文彦 (30720669)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. 酒向重行 (90533563)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. 栗田直幸 (60371738)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. 小林かおり (80397166)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. 尾関博之 (70260031)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
29. 森脇喜紀 (90270470)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
30. 幾田佳 (10964455)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
31. 佐々木貴教

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

MAEHARA Hiroyuki 前原 裕之

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Unveiling the nature of stellar mass ejections associated with superflares with time-resolved H-alpha spectroscopyPrincipal Investigator

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Simultaneous photometry and spectroscopy of superflares on M- and K-type starsPrincipal Investigator

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On the correlation between starspot activity and superflares on solar-type starsPrincipal Investigator

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Survey of active solar-type stars with the wide-filed photometric observations and archival dataPrincipal Investigator

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Development of automated survey and real-time alert system for transient astronomical objectsPrincipal Investigator

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[Book] Extreme Solar Particle Storms The hostile Sun2019

MAEHARA Hiroyuki 前原裕之