Zobrazeno 1 - 10
of 998
pro vyhledávání: '"YAMADA, Manabu"'
Autor:
Tsumura, Kohji, Matsuura, Shuji, Sano, Kei, Iwata, Takahiro, Yano, Hajime, Kitazato, Kohei, Takimoto, Kohji, Yamada, Manabu, Morota, Tomokatsu, Kouyama, Toru, Hayakawa, Masahiko, Yokota, Yasuhiro, Tatsumi, Eri, Matsuoka, Moe, Sakatani, Naoya, Honda, Rie, Kameda, Shingo, Suzuki, Hidehiko, Cho, Yuichiro, Yoshioka, Kazuo, Ogawa, Kazunori, Shirai, Kei, Sawada, Hirotaka, Sugita, Seiji
Zodiacal light (ZL) is sunlight scattered by interplanetary dust particles (IDPs) at optical wavelengths. The spatial distribution of IDPs in the Solar System may hold an important key to understanding the evolution of the Solar System and material t
Externí odkaz:
http://arxiv.org/abs/2303.07013
Autor:
Schröder, Stefan, Sakatani, Naoya, Honda, Rie, Tatsumi, Eri, Yokota, Yasuhiro, Domingue, Deborah, Cho, Yuichiro, Kameda, Shingo, Kitazato, Kohei, Kouyama, Toru, Matsuoka, Moe, Miura, Akira, Morota, Tomokatsu, Okada, Tatsuaki, Sawada, Hirotaka, Senshu, Hiroki, Shimaki, Yuri, Sugita, Seiji, Tanaka, Satoshi, Yabuta, Hikaru, Yamada, Manabu, Grott, Matthias, Hamm, Maximilian, Ho, Tra-Mi, Jaumann, Ralf, Mottola, Stefano, Otto, Katharina, Schmitz, Nicole, Scholten, Frank
Publikováno v:
A&A 666, A164 (2022)
Context. After landing on C-type asteroid Ryugu, MASCOT imaged brightly colored, submillimeter-sized inclusions in a small rock. Hayabusa2 successfully returned a sample of small particles from the surface of Ryugu, but none of these appear to harbor
Externí odkaz:
http://arxiv.org/abs/2209.00856
Autor:
Lee, Yeon Joo, Muñoz, Antonio García, Yamazaki, Atsushi, Quémerais, Eric, Mottola, Stefano, Hellmich, Stephan, Granzer, Thomas, Bergond, Gilles, Roth, Martin, Gallego-Cano, Eulalia, Chaufray, Jean-Yves, Robidel, Rozenn, Murakami, Go, Masunaga, Kei, Kaplan, Murat, Erece, Orhan, Hueso, Ricardo, Kabáth, Petr, Špoková, Magdaléna, Sánchez-Lavega, Agustín, Kim, Myung-Jin, Mangano, Valeria, Jessup, Kandis-Lea, Widemann, Thomas, Sugiyama, Ko-ichiro, Watanabe, Shigeto, Yamada, Manabu, Satoh, Takehiko, Nakamura, Masato, Imai, Masataka, Cabrera, Juan
We performed a unique Venus observation campaign to measure the disk brightness of Venus over a broad range of wavelengths in August and September 2020. The primary goal of the campaign is to investigate the absorption properties of the unknown absor
Externí odkaz:
http://arxiv.org/abs/2207.13495
Autor:
Kimura, Hiroshi, Ohtsuka, Katsuhito, Kikuchi, Shota, Ohtsuki, Keiji, Arai, Tomoko, Yoshida, Fumi, Hirata, Naoyuki, Senshu, Hiroki, Wada, Koji, Hirai, Takayuki, Hong, Peng K., Kobayashi, Masanori, Ishibashi, Ko, Yamada, Manabu, Okamoto, Takaya
The asteroid (3200) Phaethon is known to be the parent body of the Geminids, although meteor showers are commonly associated with the activity of periodic comets. What is most peculiar to the asteroid is its comet-like activity in the ejection of mic
Externí odkaz:
http://arxiv.org/abs/2204.09385
Autor:
Takaki, Naofumi, Cho, Yuichiro, Morota, Tomokatsu, Tatsumi, Eri, Honda, Rie, Kameda, Shingo, Yokota, Yasuhiro, Sakatani, Naoya, Kouyama, Toru, Hayakawa, Masahiko, Matsuoka, Moe, Yamada, Manabu, Honda, Chikatoshi, Suzuki, Hidehiko, Yoshioka, Kazuo, Ogawa, Kazunori, Sawada, Hirotaka, Michel, Patrick, Sugita, Seiji
Understanding the geological modification processes on asteroids can provide information concerning their surface history. Images of small asteroids from spacecraft show a depletion in terms of smaller craters. Seismic shaking was considered to be re
Externí odkaz:
http://arxiv.org/abs/2112.14096
Autor:
Kouyama, Toru, Tatsumi, Eri, Honda, Chikatoshi, Honda, Rie, Morota, Tomokatsu, Yokota, Yasuhiro, Kameda, Shingo, Yamada, Manabu, Suzuki, Hidehiko, Sakatani, Naoya, Hayakawa, Masahiko, Cho, Yuichiro, Matsuoka, Moe, Yoshioka, Kazuo, Sawada, Hirotaka, Sugita, Seiji
Hayabusa2, a Japanese sample-return mission to a C-type asteroid, arrived at its target 162173 Ryugu in June 2018. The optical navigation cameras (ONC-T, ONC-W1, ONC-W2) successfully obtained numerous images of Ryugu. ONC-T is a telescopic framing ca
Externí odkaz:
http://arxiv.org/abs/2112.09404
Autor:
Sugimoto, Chiho, Tatsumi, Eri, Cho, Yuichiro, Morota, Tomokatsu, Honda, Rie, Kameda, Shingo, Yokota, Yosuhiro, Yumoto, Koki, Aoki, Minami, DellaGiustina, Daniella N., Michikami, Tatsuhiro, Hiroi, Takahiro, Domingue, Deborah L., Michel, Patrick, Schröder, Stefan E., Nakamura, Tomoki, Yamada, Manabu, Sakatani, Naoya, Kouyama, Toru, Honda, Chikatoshi, Hayakawa, Masahiko, Matsuoka, Moe, Suzuki, Hidehiko, Yoshioka, Kazuo, Ogawa, Kazunori, Sawada, Hirotaka, Arakawa, Masahiko, Saiki, Takanao, Imamura, Hiroshi, Takagi, Yasuhiko, Yano, Hajime, Shirai, Kei, Okamoto, Chisato, Tsuda, Yuichi, Nakazawa, Satoru, Iijima, Yuichi, Sugita, Seiji
The near-Earth asteroid (162173) Ryugu displays a Cb-type average spectrum and a very low average normal albedo of 0.04. Although the majority of boulders on Ryugu have reflectance spectra and albedo similar to the Ryugu average, a small fraction of
Externí odkaz:
http://arxiv.org/abs/2110.14974
Autor:
Sugimoto, Chiho, Tatsumi, Eri, Cho, Yuichiro, Morota, Tomokatsu, Honda, Rie, Kameda, Shingo, Yokota, Yosuhiro, Yumoto, Koki, Aoki, Minami, DellaGiustina, Daniella N., Michikami, Tatsuhiro, Hiroi, Takahiro, Domingue, Deborah L., Michel, Patrick, Schröder, Stefan, Nakamura, Tomoki, Yamada, Manabu, Sakatani, Naoya, Kouyama, Toru, Honda, Chikatoshi, Hayakawa, Masahiko, Matsuoka, Moe, Suzuki, Hidehiko, Yoshioka, Kazuo, Ogawa, Kazunori, Sawada, Hirotaka, Arakawa, Masahiko, Saiki, Takanao, Imamura, Hiroshi, Takagi, Yasuhiko, Yano, Hajime, Shirai, Kei, Okamoto, Chisato, Tsuda, Yuichi, Nakazawa, Satoru, Iijima, Yuichi, Sugita, Seiji
Many small boulders with reflectance values higher than 1.5 times the average reflectance have been found on the near-Earth asteroid 162173 Ryugu. Based on their visible wavelength spectral differences, Tatsumi et al. (2021) defined two bright boulde
Externí odkaz:
http://arxiv.org/abs/2110.14969
Autor:
Kimura, Hiroshi, Wada, Koji, Kobayashi, Hiroshi, Senshu, Hiroki, Hirai, Takayuki, Yoshida, Fumi, Kobayashi, Masanori, Hong, Peng K., Arai, Tomoko, Ishibashi, Ko, Yamada, Manabu
Beyond the snow line of protoplanetary discs and inside the dense core of molecular clouds, the temperature of gas is low enough for water vapour to condense into amorphous ices on the surface of preexisting refractory dust particles. Recent numerica
Externí odkaz:
http://arxiv.org/abs/2008.05841
Autor:
Kimura, Hiroshi, Wada, Koji, Yoshida, Fumi, Hong, Peng K., Senshu, Hiroki, Arai, Tomoko, Hirai, Takayuki, Kobayashi, Masanori, Ishibashi, Ko, Yamada, Manabu
Publikováno v:
MNRAS 496, 1667-1682 (2020)
A consensus view on the formation of planetesimals is now exposed to a threat, since recent numerical studies on the mechanical properties of dust aggregates tend to dispute the conceptual picture that submicrometer-sized grains conglomerate into pla
Externí odkaz:
http://arxiv.org/abs/2006.05107