88 citations · 313 across the 8 of their papers we have counts for
13 papers
Hot debris dust around HD 106797
Hideaki Fujiwara, Takuya Yamashita, Daisuke Ishihara +10
Photometry of the A0 V main-sequence star HD 106797 with AKARI and Gemini/T-ReCS is used to detect excess emission over the expected stellar photospheric emission between 10 and 20…
Near-Infrared Coronagraphic Observations of the T Tauri Binary System UY Aur
Tomonori Hioki, Yoichi Itoh, Yumiko Oasa +10
We present a near-infrared image of UY Aur, a 0.9" separated binary system, using the Coronagraphic Imager with Adaptive Optics on the Subaru Telescope. Thanks to adaptive optics,…
The Asymmetric Thermal Emission of Protoplanetary Disk Surrounding HD 142527 Seen by Subaru/COMICS
Hideaki Fujiwara, Mitsuhiko Honda, Hirokazu Kataza +8
Mid-infrared (MIR) images of the Herbig Ae star HD 142527 were obtained at 18.8 and 24.5 micron with the Subaru/COMICS. Bright extended arc-like emission (outer disk) is recognized…
Direct detection of exoplanet host star companion gamma Cep B and revised masses for both stars and the sub-stellar object
Ralph Neuhaeuser, Markus Mugrauer, Misato Fukagawa +2
The star gamma Cep is known as a single-lined spectroscopic triple system at a distance of 13.8 pc, composed of a K1 III-IV primary star with V = 3.2 mag, a stellar-mass companion…
Coronagraphic Search for Extra-Solar Planets around epsilon Eri and Vega
Yoichi Itoh, Yumiko Oasa, Misato Fukagawa
We present the results of a coronagraphic imaging search for extra-solar planets around the young main-sequence stars, epsilon Eri and Vega. Concentrating the stellar light into th…
Possible Molecular Spiral Arms in the Protoplanetary Disk of AB Aur
Shin-Yi Lin, Nagayoshi Ohashi, Jeremy Lim +3
The circumstellar dust disk of the Herbig Ae star AB Aur has been found to exhibit complex spiral-like structures in the near-IR image obtained with the Subaru Telescope. We presen…