K
Ken Osato
Researcher at Institut d'Astrophysique de Paris
Publications - 63
Citations - 2598
Ken Osato is an academic researcher from Institut d'Astrophysique de Paris. The author has contributed to research in topics: Weak gravitational lensing & Redshift. The author has an hindex of 19, co-authored 49 publications receiving 2076 citations. Previous affiliations of Ken Osato include École Normale Supérieure & Yukawa Institute for Theoretical Physics.
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Journal ArticleDOI
The Hyper Suprime-Cam SSP Survey: Overview and Survey Design
Hiroaki Aihara,Nobuo Arimoto,Robert Armstrong,Stephane Arnouts,Neta A. Bahcall,S. J. Bickerton,James Bosch,Kevin Bundy,Peter Capak,James H. H. Chan,Masashi Chiba,Jean Coupon,Eiichi Egami,Motohiro Enoki,F. Finet,Hiroki Fujimori,Seiji Fujimoto,Hisanori Furusawa,J. 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,Hiroyuki Ikeda,Masatoshi Imanishi,Akio K. Inoue,K. Iwasawa,Ikuru Iwata,Anton T. Jaelani,Hung-Yu Jian,Y. Kamata,Hiroshi Karoji,Nobunari Kashikawa,N. Katayama,Satoshi Kawanomoto,Issha Kayo,Jun Koda,Michitaro Koike,Takashi Kojima,Yutaka Komiyama,Akira Konno,S. Koshida,Yusei Koyama,Haruka Kusakabe,A. Leauthaud,Chien-Hsiu Lee,Lihwai Lin,Yen-Ting Lin,Robert H. Lupton,Rachel Mandelbaum,Yoshiki Matsuoka,Elinor Medezinski,S. Mineo,Shoken M. Miyama,Hironao Miyatake,Satoshi Miyazaki,Rieko Momose,A. More,Surhud More,Y. Moritani,Takashi J. Moriya,Tomoki Morokuma,Shiro Mukae,Ryoma Murata,Hitoshi Murayama,Tohru Nagao,Fumiaki Nakata,Mana Niida,Hiroko Niikura,Atsushi J. Nishizawa,Yoshiyuki Obuchi,Masamune Oguri,Yukie Oishi,Nobuhiro Okabe,Yuki Okura,Yoshiaki Ono,Masato Onodera,M. Onoue,Ken Osato,Masami Ouchi,P. A. Price,Tae-Soo Pyo,M. Sako,Sakurako Okamoto,Marcin Sawicki,Takatoshi Shibuya,Kazuhiro Shimasaku,Atsushi Shimono,Masato Shirasaki,John D. Silverman,Melanie Simet,Joshua S. Speagle,David N. Spergel,Michael A. Strauss,Yuma Sugahara,Naoshi Sugiyama,Yasushi Suto,Sherry H. Suyu,Nao Suzuki,Philip J. Tait,Tadafumi Takata,Masahiro Takada,Naoyuki Tamura,Masayuki Tanaka,Masaomi Tanaka,Yoko Tanaka,T. Terai,Yuichi Terashima,Yoshiki Toba,Jun Toshikawa,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 +141 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 in Hawaii as mentioned in this paper.
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
Full-sky Gravitational Lensing Simulation for Large-area Galaxy Surveys and Cosmic Microwave Background Experiments
Ryuichi Takahashi,Takashi Hamana,Masato Shirasaki,Toshiya Namikawa,Toshiya Namikawa,Takahiro Nishimichi,Ken Osato,Kosei Shiroyama +7 more
TL;DR: In this paper, the authors present 108 full-sky gravitational lensing simulation data sets generated by performing multiple-lens plane ray-tracing through high-resolution cosmological $N$-body simulations.
Journal ArticleDOI
Weak-lensing Mass Calibration of ACTPol Sunyaev–Zel’dovich Clusters with the Hyper Suprime-Cam Survey
Hironao Miyatake,Hironao Miyatake,Hironao Miyatake,Nicholas Battaglia,Nicholas Battaglia,Matt Hilton,Elinor Medezinski,Atsushi J. Nishizawa,Surhud More,Simone Aiola,Neta A. Bahcall,J. Richard Bond,Erminia Calabrese,Steve K. Choi,Mark J. Devlin,Joanna Dunkley,Rolando Dünner,Brittany Fuzia,Patricio A. Gallardo,Megan Gralla,Matthew Hasselfield,Mark Halpern,Chiaki Hikage,J. Colin Hill,Adam D. Hincks,Renée Hložek,Kevin M. Huffenberger,John P. Hughes,Brian J. Koopman,Arthur Kosowsky,Thibaut Louis,Mathew S. Madhavacheril,Jeff McMahon,Rachel Mandelbaum,Tobias A. Marriage,Loïc Maurin,Satoshi Miyazaki,Kavilan Moodley,Ryoma Murata,Sigurd Naess,Laura Newburgh,Michael D. Niemack,Takahiro Nishimichi,Nobuhiro Okabe,Masamune Oguri,Ken Osato,Lyman A. Page,Bruce Partridge,N. C. Robertson,Neelima Sehgal,Blake D. Sherwin,Masato Shirasaki,Jonathan Sievers,Cristóbal Sifón,Sara M. Simon,David N. Spergel,Suzanne T. Staggs,George Stein,Masahiro Takada,Hy Trac,Keiichi Umetsu,Alexander van Engelen,Edward J. Wollack +62 more
TL;DR: U.S. National Science Foundation [AST-1440226], AST-0965625, AST-0408698, PHY-1214379, PhY-0855887], Princeton University; University of Pennsylvania; Canada Foundation for Innovation (CFI) award; Comision Nacional de Investigacion Cientifica y Tecnologica de Chile (CONICYT); CFI under Compute Canada; Government of Ontario; Ontario Research Fund Research Excellence; University Of Toronto; NASA [NNX13AE56G, NNX14AB