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Dr. Kenichi Tadaki
at National Astronomical Observatory of Japan
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Publications (5)
SPIE Journal Paper | 16 February 2023 Open Access
Estimating the statistical uncertainty due to spatially correlated noise in interferometric images
JATIS, Vol. 9, Issue 01, 018001, (February 2023) https://doi.org/10.1117/12.10.1117/1.JATIS.9.1.018001
KEYWORDS: Statistical analysis, Astronomical interferometry, Covariance matrices, Visibility, Astronomy, Interferometry, Image analysis, Statistical modeling, Monte Carlo methods, Data modeling
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Proceedings Article | 31 August 2022 Poster + Paper
Proper evaluation of spatially correlated noise in interferometric images
Proceedings Volume 12190, 121901C (2022) https://doi.org/10.1117/12.2629721
KEYWORDS: Astronomy, Interferometry, Visibility, Fourier transforms, Monte Carlo methods, Statistical analysis, Image analysis, Spatial frequencies, Interference (communication), Optical simulations, Fluctuations and noise
Proceedings Article | 13 December 2020 Poster + Paper
A machine learning software to estimate morphological parameters of distant galaxies
Proceedings Volume 11452, 1145223 (2020) https://doi.org/10.1117/12.2561264
KEYWORDS: Galactic astronomy, Machine learning, Software development, Hubble Space Telescope, Convolutional neural networks, Image analysis, Spatial resolution, Telescopes
Proceedings Article | 13 December 2020 Poster + Paper
The University of Tokyo Atacama Observatory 6.5m telescope: On-sky performance of the near-infrared instrument SWIMS on the Subaru telescope
Hidenori Takahashi, Natsuko Kato, Yasunori Terao, Kosuke Kushibiki, Hiroki Nakamura, Tadayuki Kodama, Masao Hayashi, Ichi Tanaka, Ken-ichi Tadaki, Yusei Koyama, Ken Tateuchi, Yutaro Kitagawa, Soya Todo, Yukihiro Kono, Hirofumi Ohashi, Tsutomu Aoki, Mamoru Doi, Bunyo Hatsukade, Takafumi Kamizuka, Kotaro Kohno, Takeo Minezaki, Takashi Miyata, Tomoki Morokuma, Shigeyuki Sako, Takao Soyano, Toshihiko Tanabé, Masuo Tanaka, Ken'ichi Tarusawa, Shintaro Koshida, Ryou Ohsawa, Kengo Tachibana, Yuzuru Yoshii, Kentaro Asano, Hiroaki Sameshima, Mizuki Numata, Hirofumi Okita, Yutaka Kobayakawa, Rhythm Shimakawa, Kentaro Motohara, Masahiro Konishi, Nuo Chen, Tetsuro Asano, Tsubasa Michifuji, Tomoko Suzuki, Jun Toshikawa
Proceedings Volume 11447, 114475H (2020) https://doi.org/10.1117/12.2560422
KEYWORDS: Telescopes, Observatories, Infrared telescopes, Astronomical imaging, Infrared spectroscopy, Infrared radiation, Spectrographs, Mirrors, Imaging spectroscopy, Spectroscopes
Proceedings Article | 6 July 2018 Paper
Development status of the simultaneous two-color near-infrared multi-object spectrograph SWIMS for the TAO 6.5m telescope
Masahiro Konishi, Kentaro Motohara, Hidenori Takahashi, Natsuko Kato, Yasunori Terao, Hirofumi Ohashi, Yukihiro Kono, Tsutomu Aoki, Mamoru Doi, Takafumi Kamizuka, Kotaro Kohno, Takeo Minezaki, Takashi Miyata, Tomoki Morokuma , Shigeyuki Sako, Takao Soyano, Yuzuru Yoshii, Kosuke Kushibiki, Ken Tateuchi, Yutaro Kitagawa, Soya Todo, Tomoko Suzuki, Masao Hayashi, Ichi Tanaka, Ken-ichi Tadaki, Jun Toshikawa, Yusei Koyama, Yoichi Tamura, Toshihiko Tanabé, Masuo Tanaka, Ken'ichi Tarusawa, Shintaro Koshida, Masahito Uchiyama, Tomohiro Mori, Jumpei Yamaguchi, Yutaka Yoshida, Ryou Ohsawa, Bunyo Hatsukade, Tadayuki Kodama, Yutaka Kobayakawa, Rhythm Shimakawa
Proceedings Volume 10702, 1070226 (2018) https://doi.org/10.1117/12.2310060
KEYWORDS: Telescopes, Sensors, Astronomical imaging, Observatories, Spectrographs, Astronomy, Spectroscopy, Infrared telescopes, Spectroscopes, Infrared radiation
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