Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Daisuke Kato"'
Autor:
H. Nakaya, Yasushi Nakajima, Daisuke Kato, Patricia A. Whitelock, Yoshifusa Ita, Noriyuki Matsunaga, Takahiro Nagayama, Mikio Kurita, Michael Feast, Yoshikazu Nakada, Toshihiko Tanabe, Tetsuya Nagata, Motohide Tamura, John W. Menzies, Chie Nagashima
Publikováno v:
Monthly Notices of the Royal Astronomical Society.
A very long term near-infrared variable star survey towards the Large and Small Magellanic Clouds was carried out using the 1.4m InfraRed Survey Facility at the South African Astronomical Observatory. This project was initiated in December 2000 in th
Autor:
Daisuke Kato, Tsutomu T. Takeuchi, Yoshifusa Ita, Takashi Onaka, Agnieszka Pollo, Małgorzata Siudek
Publikováno v:
Earth, Planets and Space. 65:229-271
The evolution of galaxies and the history of star formation in the Universe are among the most important topics in today's astrophysics. Especially, the role of small, irregular galaxies in the star-formation history of the Universe is not yet clear.
Publikováno v:
Publications of The Korean Astronomical Society. 27:165-169
We observed an area of 10 deg² of the Large Magellanic Cloud using the Infrared Camera (IRC) onboard AKARI. The observations were carried out using five imaging filters (3, 7, 11, 15, and 24 ㎛) and the prism disperser (2 - 5 ㎛, λ/Δλ~20) equip
Autor:
Takao Nakagawa, Makoto Hattori, Norio Ikeda, S. Komugi, Takafumi Otsubo, Yasuo Doi, Masahiro Tanaka, Yoshimi Kitamura, Daisuke Kato
Publikováno v:
Proceedings of the International Astronomical Union. 6:1-4
The infrared astronomical satellite AKARI performed an all sky survey at six infrared bands. We report here on the calibration of the all-sky image data, observed in the four long wavelength bands with the FIS instrument (AKARI Far-infrared All Sky S
Publikováno v:
Proceedings of the International Astronomical Union. 4:9-13
We observed an area of 10 deg2 of the Large Magellanic Cloud using the Infrared Camera on board AKARI. The observations were carried out using five imaging filters (3, 7, 11, 15, and 24 μm) and a dispersion prism (2 − 5 μm, λ/Δλ ~ 20) equipped
Autor:
Daisuke Kato, Takashi Shimonishi, Itsuki Sakon, Yoshifusa Ita, Hidehiro Kaneda, Akiko Kawamura, Takashi Onaka
Publikováno v:
Proceedings of the International Astronomical Union. 4:233-238
We present the first results of the AKARI Infrared Camera near-infrared spectroscopic survey of the Large Magellanic Cloud (LMC). The circumstellar material of young stellar objects (YSOs) are affected by galactic environments such as a metallicity o
Autor:
Hirokazu Kataza, Itsuki Sakon, Hidehiro Kaneda, Yasuo Fukui, Yoko Okada, Daisuke Kato, Toshikazu Onishi, Akiko Kawamura, Takashi Onaka
Publikováno v:
Proceedings of the International Astronomical Union. 4:241-246
We have carried out the mid-infrared slit spectroscopic observations of sources in the LMC and in NGC 6946 with AKARI/IRC. We investigate the properties of the UIR bands in terms of the star forming activities. We find systematically larger ratios of
Autor:
Daisuke Kato
Publikováno v:
EAS Publications Series. 33:139-146
We present a near-infrared (JHKs) photometric catalog including 14 822 341 point sources for a 40 deg2 area of the Large Magellanic Cloud, 2 769 682 sources for an 11 deg2 area of the Small Magellanic Cloud, and 434 145 sources for a 4 deg2 area of t
Autor:
Yoshifusa Ita, Noriyuki Matsunaga, Yoshikazu Nakada, Akika Ishihara, Ken Ichi Wakamatsu, Nobuhiko Kusakabe, Geoff P. Evans, Daisuke Baba, Ian S. Glass, John Stoffels, Daisuke Kato, Jun Hashimoto, Yuka Murai, Ryo Kandori, Takahiro Nagayama, Koji Sugitani, Tetsuo Hasegawa, Takahiro Kawazu, John W. Menzies, Toshihiko Tanabe, Toshihide Kawai, Chie Nagashima, Tomoyasu Yamamuro, Hirofumi Hatano, Joel F. Koerwer, Motohide Tamura, Yasushi Nakajima, Shogo Nishiyama, Y. Haba, Michael Feast, Mikio Kurita, Shuji Sato, Ryota Kadowaki, Nagisa Kaneyasu, Pieter Fourie, Hidehiko Nakaya, Tetsuya Nagata, Hideyuki Shimizu, Mamiko Nishimura, Takahiro Zenno, Patricia A. Whitelock
Publikováno v:
Publications of the Astronomical Society of Japan. 59:615-641
Autor:
Takahiro Nagayama, J. H. Hough, Daisuke Kato, Tetsuya Nagata, Motohide Tamura, Ryo Kandori, Yasushi Nakajima, Nobuhiko Kusakabe, Jun Hashimoto, Hirofumi Hatano
Publikováno v:
Publications of the Astronomical Society of Japan. 59:519-525