| Do Kepler superflare stars really include slowly rotating sun-like stars?—Results using APO 3.5 m telescope spectroscopic observations and Gaia-DR2 data Y Notsu, H Maehara, S Honda, SL Hawley, JRA Davenport, K Namekata, ... The Astrophysical Journal 876 (1), 58, 2019 | 158 | 2019 |
| Statistical studies of solar white-light flares and comparisons with superflares on solar-type stars K Namekata, T Sakaue, K Watanabe, A Asai, H Maehara, Y Notsu, ... The Astrophysical Journal 851 (2), 91, 2017 | 129 | 2017 |
| Starspot activity and superflares on solar-type stars H Maehara, Y Notsu, S Notsu, K Namekata, S Honda, TT Ishii, D Nogami, ... Publications of the Astronomical Society of Japan 69 (3), 41, 2017 | 78 | 2017 |
| Probable detection of an eruptive filament from a superflare on a solar-type star K Namekata, H Maehara, S Honda, Y Notsu, S Okamoto, J Takahashi, ... Nature Astronomy 6 (2), 241-248, 2022 | 71 | 2022 |
| Statistical properties of superflares on solar-type stars: results using all of the Kepler primary mission data S Okamoto, Y Notsu, H Maehara, K Namekata, S Honda, K Ikuta, ... The Astrophysical Journal 906 (2), 72, 2021 | 71 | 2021 |
| Lifetimes and emergence/decay rates of star spots on solar-type stars estimated by Kepler data in comparison with those of sunspots K Namekata, H Maehara, Y Notsu, S Toriumi, H Hayakawa, K Ikuta, ... The Astrophysical Journal 871 (2), 187, 2019 | 61 | 2019 |
| The extreme space weather event in September 1909 H Hayakawa, Y Ebihara, EW Cliver, K Hattori, S Toriumi, JJ Love, ... Monthly Notices of the Royal Astronomical Society 484 (3), 4083-4099, 2019 | 46 | 2019 |
| Impact of stellar superflares on planetary habitability YA Yamashiki, H Maehara, V Airapetian, Y Notsu, T Sato, S Notsu, ... The Astrophysical Journal 881 (2), 114, 2019 | 45 | 2019 |
| Time-resolved spectroscopic observations of an M-dwarf flare star EV Lacertae during a flare S Honda, Y Notsu, K Namekata, S Notsu, H Maehara, K Ikuta, D Nogami, ... Publications of the Astronomical Society of Japan 70 (4), 62, 2018 | 42 | 2018 |
| Temporal evolution of spatially resolved individual star spots on a planet-hosting solar-type star: Kepler-17 K Namekata, JRA Davenport, BM Morris, SL Hawley, H Maehara, Y Notsu, ... The Astrophysical Journal 891 (2), 103, 2020 | 27 | 2020 |
| Validation of a scaling law for the coronal magnetic field strength and loop length of solar and stellar flares K Namekata, T Sakaue, K Watanabe, A Asai, K Shibata Publications of the Astronomical Society of Japan 69 (1), 7, 2017 | 17 | 2017 |
| Superoutburst of WZ Sge-type dwarf nova below the period minimum: ASASSN-15po K Namekata, K Isogai, T Kato, C Littlefield, K Matsumoto, N Kojiguchi, ... Publications of the Astronomical Society of Japan 69 (1), 2, 2017 | 11 | 2017 |
| Starspot Mapping with Adaptive Parallel Tempering. I. Implementation of Computational Code K Ikuta, H Maehara, Y Notsu, K Namekata, T Kato, S Notsu, S Okamoto, ... The Astrophysical Journal 902 (1), 73, 2020 | 9 | 2020 |
| Spectroscopic observations of active solar-analog stars with high X-ray luminosity, as a proxy of superflare stars Y Notsu, S Honda, H Maehara, S Notsu, K Namekata, D Nogami, ... Publications of the Astronomical Society of Japan 69 (1), 12, 2017 | 9 | 2017 |
Kazunari ShibataKwasan and Hida Observatories, Kyoto UniversityVerified email at kwasan.kyoto-u.ac.jp
