Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Kamiaka, Shoya"'
We perform photometric (the Lomb-Scargle periodogram, autocorrelation, and wavelet) and asteroseismic analyses of 92 Kepler solar-like main-sequence stars to understand the reliability of the measured stellar rotation periods. We focus on the 70 star
Externí odkaz:
http://arxiv.org/abs/2206.05411
We measure the rotation periods of 19 stars in the {\it Kepler} transiting planetary systems, $P_{\rm rot, astero}$ from asteroseismology and $P_{\rm rot, phot}$ from photometric variation of their lightcurve. Two stars exhibit two clear peaks in the
Externí odkaz:
http://arxiv.org/abs/1903.04669
Kepler-408 is one of the 33 planet-hosting {\it Kepler} stars for which asteroseismology has been used to investigate the orientation of the stellar rotation axis relative to the planetary orbital plane. The transiting "hot Earth," Kepler-408b, has a
Externí odkaz:
http://arxiv.org/abs/1902.02057
Advances in asteroseismology of solar-like stars, now provide a unique method to estimate the stellar inclination $i_{\star}$. This enables to evaluate the spin-orbit angle of transiting planetary systems, in a complementary fashion to the Rossiter-M
Externí odkaz:
http://arxiv.org/abs/1805.07044
Autor:
Kamiaka, Shoya, Masuda, Kento, Xue, Yuxin, Suto, Yasushi, Nishioka, Tsubasa, Murakami, Risa, Inayama, Koichiro, Saitoh, Madoka, Tanaka, Michisuke, Yonehara, Atsunori
We reanalyse the time-variable lightcurves of the transiting planetary system PTFO 8-8695, in which a planet of 3 to 4 Jupiter mass orbits around a rapidly rotating pre-main-sequence star. Both the planetary orbital period of 0.448 days and the stell
Externí odkaz:
http://arxiv.org/abs/1506.04829
Autor:
Kamiaka, Shoya
学位の種別: 課程博士
審査委員会委員 : （主査）東京大学教授 中川 貴雄, （副査）東京大学教授 高田 昌広, 東京大学准教授 大内 正己, 東京大学准教授 関井 優, 東京大学准教授 日下
審査委員会委員 : （主査）東京大学教授 中川 貴雄, （副査）東京大学教授 高田 昌広, 東京大学准教授 大内 正己, 東京大学准教授 関井 優, 東京大学准教授 日下
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::19778dfc966fdd7d9df65aba4c7d0c19
https://repository.dl.itc.u-tokyo.ac.jp/records/2001836
https://repository.dl.itc.u-tokyo.ac.jp/records/2001836
Autor:
Kamiaka, Shoya, Masuda, Kento, Xue, Yuxin, Suto, Yasushi, Nishioka, Tsubasa, Murakami, Risa, Inayama, Koichiro, Saitoh, Madoka, Tanaka, Michisuke, Yonehara, Atsunori
Publikováno v:
Publications of the Astronomical Society of Japan; October 2015, Vol. 67 Issue: 5
