Implications of High Polarization Degree for the Surface State of Ryugu

The asteroid exploration project “Hayabusa2” has successfully returned samples from the asteroid (162173) Ryugu. In this study, we measured the linear polarization degrees of Ryugu using four ground-based telescopes from 2020 September 27 to December 25, covering a wide-phase angle (Sun-target-obser...

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Veröffentlicht in:	Astrophysical journal. Letters 2021-04, Vol.911 (2), p.L24
Hauptverfasser:	Kuroda, Daisuke, Geem, Jooyeon, Akitaya, Hiroshi, Jin, Sunho, Takahashi, Jun, Takahashi, Koki, Naito, Hiroyuki, Makino, Kana, Sekiguchi, Tomohiko, Bach, Yoonsoo P., Seo, Jinguk, Sato, Shuji, Sasago, Hiroshi, Kawabata, Koji S., Kawakami, Aoi, Tozuka, Miyako, Watanabe, Makoto, Takagi, Seiko, Kuramoto, Kiyoshi, Yoshikawa, Makoto, Hasegawa, Sunao, Ishiguro, Masateru
Format:	Artikel
Sprache:	eng
Schlagworte:	Asteroid missions Asteroids Comets Japanese spacecraft Linear polarization Meteorites Near-Earth objects Phase shift Polarimetry Polarization Space exploration Surface boundary layer Surface layers Surface structure Telescopes
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