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Yuichi Harikane
Researcher at University College London
Publications - 166
Citations - 7320
Yuichi Harikane is an academic researcher from University College London. The author has contributed to research in topics: Galaxy & Quasar. The author has an hindex of 40, co-authored 128 publications receiving 5683 citations. Previous affiliations of Yuichi Harikane include Institute for the Physics and Mathematics of the Universe & National Institutes of Natural Sciences, Japan.
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Journal ArticleDOI
The Hyper Suprime-Cam SSP Survey: Overview and survey design
Hiroaki Aihara,Nobuo Arimoto,Nobuo Arimoto,Robert Armstrong,Stéphane Arnouts,Neta A. Bahcall,Steven J. Bickerton,James Bosch,Kevin Bundy,Kevin Bundy,Peter Capak,James H. H. Chan,James H. H. Chan,Masashi Chiba,Jean Coupon,Eiichi Egami,Motohiro Enoki,F. Finet,Hiroki Fujimori,Seiji Fujimoto,Hisanori Furusawa,Junko Furusawa,Tomotsugu Goto,Andy D. Goulding,Johnny P. Greco,Jenny E. Greene,James E. Gunn,Takashi Hamana,Yuichi Harikane,Yasuhiro Hashimoto,Takashi Hattori,Masao Hayashi,Yusuke Hayashi,Krzysztof G. Hełminiak,Ryo Higuchi,Chiaki Hikage,Paul T. P. Ho,Bau-Ching Hsieh,Kuiyun Huang,Song Huang,Song Huang,Hiroyuki Ikeda,Masatoshi Imanishi,Akio K. Inoue,Kazushi Iwasawa,Ikuru Iwata,Ikuru Iwata,Anton T. Jaelani,Hung-Yu Jian,Yukiko Kamata,Hiroshi Karoji,Hiroshi Karoji,Nobunari Kashikawa,Nobuhiko Katayama,Satoshi Kawanomoto,Issha Kayo,Jin Koda,Michitaro Koike,Takashi Kojima,Yutaka Komiyama,Akira Konno,S. Koshida,Yusei Koyama,Yusei Koyama,Haruka Kusakabe,Alexie Leauthaud,Alexie Leauthaud,Chien-Hsiu Lee,Lihwai Lin,Yen-Ting Lin,Robert H. Lupton,Rachel Mandelbaum,Yoshiki Matsuoka,Elinor Medezinski,Sogo Mineo,Shoken Miyama,Shoken Miyama,Hironao Miyatake,Hironao Miyatake,Satoshi Miyazaki,Rieko Momose,A. More,Surhud More,Yuki Moritani,Takashi J. Moriya,Tomoki Morokuma,Tomoki Morokuma,Shiro Mukae,Ryoma Murata,Ryoma Murata,Hitoshi Murayama,Hitoshi Murayama,Hitoshi Murayama,Tohru Nagao,Fumiaki Nakata,Mana Niida,Hiroko Niikura,Hiroko Niikura,Atsushi J. Nishizawa,Yoshiyuki Obuchi,Masamune Oguri,Masamune Oguri,Yukie Oishi,Nobuhiro Okabe,Nobuhiro Okabe,Sakurako Okamoto,Yuki Okura,Yoshiaki Ono,Masato Onodera,Masafusa Onoue,Ken Osato,Masami Ouchi,Masami Ouchi,Paul A. Price,Tae-Soo Pyo,Masao Sako,Marcin Sawicki,Takatoshi Shibuya,Kazuhiro Shimasaku,Kazuhiro Shimasaku,Atsushi Shimono,Masato Shirasaki,John D. Silverman,Melanie Simet,Joshua S. Speagle,Joshua S. Speagle,David N. Spergel,David N. Spergel,Michael A. Strauss,Yuma Sugahara,Naoshi Sugiyama,Naoshi Sugiyama,Yasushi Suto,Sherry H. Suyu,Sherry H. Suyu,Sherry H. Suyu,Nao Suzuki,Philip J. Tait,Masahiro Takada,Tadafumi Takata,Naoyuki Tamura,Manobu Tanaka,Masaomi Tanaka,Masayuki Tanaka,Yoko Tanaka,Tsuyoshi Terai,Yuichi Terashima,Yoshiki Toba,Nozomu Tominaga,Nozomu Tominaga,Jun Toshikawa,Edwin L. Turner,Edwin L. Turner,Edwin L. Turner,Tomohisa Uchida,Hisakazu Uchiyama,Keiichi Umetsu,Fumihiro Uraguchi,Yuji Urata,Tomonori Usuda,Yousuke Utsumi,Shiang-Yu Wang,Wei-Hao Wang,Kenneth C. Wong,Kiyoto Yabe,Yoshihiko Yamada,Hitomi Yamanoi,Naoki Yasuda,Sherry Yeh,Atsunori Yonehara,Suraphong Yuma +170 more
TL;DR: Hyper Suprime-Cam (HSC) is a wide-field imaging camera on the prime focus of the 8.2m Subaru telescope on the summit of Maunakea as mentioned in this paper.
Journal ArticleDOI
Second Data Release of the Hyper Suprime-Cam Subaru Strategic Program
Hiroaki Aihara,Yusra AlSayyad,Makoto Ando,Robert Armstrong,James Bosch,Eiichi Egami,Hisanori Furusawa,Junko Furusawa,Sumiko Harasawa,Yuichi Harikane,Bau-Ching Hsieh,Hiroyuki Ikeda,Kei Ito,Ikuru Iwata,Tadayuki Kodama,Michitaro Koike,Mitsuru Kokubo,Yutaka Komiyama,Xiangchong Li,Yongming Liang,Yen-Ting Lin,Robert H. Lupton,Nate B. Lust,Lauren A. MacArthur,Ken Mawatari,Sogo Mineo,Hironao Miyatake,Satoshi Miyazaki,Surhud More,Takahiro Morishima,Hitoshi Murayama,Kimihiko Nakajima,Fumiaki Nakata,Atsushi J. Nishizawa,Masamune Oguri,Nobuhiro Okabe,Yuki Okura,Yoshiaki Ono,Ken Osato,Masami Ouchi,Yen-Chen Pan,Andres Plazas Malagon,Paul A. Price,S. L. Reed,Eli S. Rykoff,Takatoshi Shibuya,Mirko Simunovic,Michael A. Strauss,Kanako Sugimori,Yasushi Suto,Nao Suzuki,Masahiro Takada,Yuhei Takagi,Tadafumi Takata,Satoshi Takita,Masayuki Tanaka,Shenli Tang,Dan S. Taranu,Tsuyoshi Terai,Yoshiki Toba,Edwin L. Turner,Hisakazu Uchiyama,Bovornpratch Vijarnwannaluk,Christopher Waters,Yoshihiko Yamada,Naoaki Yamamoto,T. Yamashita +66 more
TL;DR: The first public data release of HSC-SSP is presented in the first 1.7 years of observations (61.5 nights) and each of the Wide, Deep, and UltraDeep layers covers about 108, 26, and 4 square degrees down to depths of i~26.4, ~26.5, and ~27.0 mag, respectively (5sigma for point sources) as mentioned in this paper.
Journal ArticleDOI
First data release of the Hyper Suprime-Cam Subaru Strategic Program
Hiroaki Aihara,Robert Armstrong,Steven J. Bickerton,James Bosch,Jean Coupon,Hisanori Furusawa,Yusuke Hayashi,Hiroyuki Ikeda,Yukiko Kamata,Hiroshi Karoji,Hiroshi Karoji,Satoshi Kawanomoto,Michitaro Koike,Yutaka Komiyama,Yutaka Komiyama,Dustin Lang,Robert H. Lupton,Sogo Mineo,Hironao Miyatake,Hironao Miyatake,Satoshi Miyazaki,Satoshi Miyazaki,Tomoki Morokuma,Yoshiyuki Obuchi,Yukie Oishi,Yuki Okura,Paul A. Price,Tadafumi Takata,Tadafumi Takata,Manobu Tanaka,Masayuki Tanaka,Yoko Tanaka,Tomohisa Uchida,Fumihiro Uraguchi,Yousuke Utsumi,Shiang-Yu Wang,Yoshihiko Yamada,Hitomi Yamanoi,Naoki Yasuda,Nobuo Arimoto,Nobuo Arimoto,Masashi Chiba,François Finet,Hiroki Fujimori,Seiji Fujimoto,J. Furusawa,Tomotsugu Goto,Andy D. Goulding,James E. Gunn,Yuichi Harikane,Takashi Hattori,Masao Hayashi,Krzysztof G. Hełminiak,Ryo Higuchi,Chiaki Hikage,Paul T. P. Ho,Bau-Ching Hsieh,Kuiyun Huang,Song Huang,Song Huang,Masatoshi Imanishi,Masatoshi Imanishi,Ikuru Iwata,Ikuru Iwata,Anton T. Jaelani,Hung-Yu Jian,Nobunari Kashikawa,Nobunari Kashikawa,Nobuhiko Katayama,Takashi Kojima,Akira Konno,S. Koshida,Haruka Kusakabe,Alexie Leauthaud,Chien-Hsiu Lee,Lihwai Lin,Yen-Ting Lin,Rachel Mandelbaum,Yoshiki Matsuoka,Yoshiki Matsuoka,Elinor Medezinski,Shoken Miyama,Shoken Miyama,Rieko Momose,Anupreeta More,Surhud More,Shiro Mukae,Ryoma Murata,Hitoshi Murayama,Hitoshi Murayama,Hitoshi Murayama,Tohru Nagao,Fumiaki Nakata,Mana Niida,Hiroko Niikura,Atsushi J. Nishizawa,Masamune Oguri,Nobuhiro Okabe,Yoshiaki Ono,Masato Onodera,M. Onoue,M. Onoue,Masami Ouchi,Tae-Soo Pyo,Takatoshi Shibuya,Kazuhiro Shimasaku,Melanie Simet,Joshua S. Speagle,Joshua S. Speagle,David N. Spergel,Michael A. Strauss,Yuma Sugahara,Naoshi Sugiyama,Naoshi Sugiyama,Yasushi Suto,Nao Suzuki,Philip J. Tait,Masahiro Takada,Tsuyoshi Terai,Yoshiki Toba,Edwin L. Turner,Edwin L. Turner,Hisakazu Uchiyama,Keiichi Umetsu,Yuji Urata,Tomonori Usuda,Tomonori Usuda,Sherry Yeh,Suraphong Yuma +128 more
TL;DR: This paper presents the second data release of the Hyper Suprime-Cam Subaru Strategic Program, a wide-field optical imaging survey on the 8.2 meter Subaru Telescope, including a major update to the processing pipeline, including improved sky subtraction, PSF modeling, object detection, and artifact rejection.
Journal ArticleDOI
MORPHOLOGIES OF ∼190,000 GALAXIES AT z = 0–10 REVEALED WITH HST LEGACY DATA. I. SIZE EVOLUTION
TL;DR: In this paper, the authors presented the redshift evolution of galaxy effective radius r_e obtained from the HST samples of ~190,000 galaxies at z=0-10, evaluating the optical-to-UV morphological K-correction and the selection bias of photo-z galaxies+LBGs.
Journal ArticleDOI
The onset of star formation 250 million years after the Big Bang
Takuya Hashimoto,Nicolas Laporte,Nicolas Laporte,Ken Mawatari,Richard S. Ellis,Akio K. Inoue,Erik Zackrisson,Guido Roberts-Borsani,Wei Zheng,Yoichi Tamura,Franz E. Bauer,Franz E. Bauer,Franz E. Bauer,Thomas J. Fletcher,Yuichi Harikane,Bunyo Hatsukade,Natsuki H. Hayatsu,Natsuki H. Hayatsu,Yuichi Matsuda,Hiroshi Matsuo,Takashi Okamoto,Masami Ouchi,Masami Ouchi,Roser Pello,Claes Erik Rydberg,Ikkoh Shimizu,Yoshiaki Taniguchi,Hideki Umehata,Hideki Umehata,Naoki Yoshida,Naoki Yoshida +30 more
TL;DR: Spectroscopic observations of MACS1149-JD16, a gravitationally lensed galaxy observed when the Universe was less than four per cent of its present age, reveal that star formation began at a redshift of about 15, around 250 million years after the Big Bang.