Survey of Gravitationally-lensed Objects in HSC Imaging (SuGOHI). I. Automatic search for galaxy-scale strong lenses

doi:10.1093/pasj/psx062

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	Survey of Gravitationally-lensed Objects in HSC Imaging (SuGOHI). I. Automatic search for galaxy-scale strong lenses
	Sonnenfeld, Alessandro 2; Chan, James H. H.1,3,4; Shu, Yiping 5; More, Anupreeta 2,7; Oguri, Masamune 2,6; Suyu, Sherry H.3,4,8; Wong, Kenneth C.3,9; Lee, Chien-Hsiu 10; Coupon, Jean 11; Yonehara, Atsunori 12
刊名	PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN
	2018
卷号	70 页码:19
关键词	galaxies: elliptical and lenticular, cD gravitational lensing: strong surveys
ISSN号	0004-6264
DOI	10.1093/pasj/psx062
英文摘要	The Hyper Suprime-Cam Subaru Strategic Program (HSC-SSP) is an excellent survey for the search for strong lenses, thanks to its area, image quality, and depth. We use three different methods to look for lenses among 43000 luminous red galaxies from the Baryon Oscillation Spectroscopic Survey (BOSS) sample with photometry from the S16A internal data release of the HSC-SSP. The first method is a newly developed algorithm, named YATTALENS, which looks for arc-like features around massive galaxies and then estimates the likelihood of an object being a lens by performing a lens model fit. The second method, CHITAH, is a modeling-based algorithm originally developed to look for lensed quasars. The third method makes use of spectroscopic data to look for emission lines from objects at a different redshift from that of the main galaxy. We find 15 definite lenses, 36 highly probable lenses, and 282 possible lenses. Among the three methods, YATTALENS, which was developed specifically for this study, performs best in terms of both completeness and purity. Nevertheless, five highly probable lenses were missed by YATTALENS but found by the other two methods, indicating that the three methods are highly complementary. Based on these numbers, we expect to find similar to 300 definite or probable lenses by the end of the HSC-SSP.
资助项目	FIRST program from the Japanese Cabinet Office ; Ministry of Education, Culture, Sports, Science, and Technology (MEXT) ; Japan Society for the Promotion of Science (JSPS) ; Japan Science and Technology Agency (JST) ; Toray Science Foundation ; NAOJ ; Kavli IPMU ; KEK ; ASIAA ; Princeton University ; Alfred P. Sloan Foundation ; National Science Foundation ; U.S. Department of Energy Office of Science ; World Premier International Research Center Initiative (WPI Initiative), MEXT, Japan ; Max Planck Society through the Max Planck Research Group for SHS ; Ministry of Science and Technology in Taiwan[MOST-103-2112-M-001-003-MY3] ; National Natural Science Foundation of China (NSFC)[11603032] ; JSPS KAKENHI[26800093] ; JSPS KAKENHI[15H05892] ; EACOA - East Asia Core Observatories Association ; Academia Sinica Institute of Astronomy and Astrophysics ; National Astronomical Observatory of Japan ; National Astronomical Observatories of the Chinese Academy of Sciences ; Korea Astronomy and Space Science Institute
WOS关键词	ACS SURVEY ; SAMPLE ; SUBSTRUCTURE ; CONSTRAINTS ; DISCOVERY ; II. ; H-0
WOS研究方向	Astronomy & Astrophysics
语种	英语
出版者	OXFORD UNIV PRESS
WOS记录号	WOS:000424232800029
资助机构	FIRST program from the Japanese Cabinet Office ; FIRST program from the Japanese Cabinet Office ; Ministry of Education, Culture, Sports, Science, and Technology (MEXT) ; Ministry of Education, Culture, Sports, Science, and Technology (MEXT) ; Japan Society for the Promotion of Science (JSPS) ; Japan Society for the Promotion of Science (JSPS) ; Japan Science and Technology Agency (JST) ; Japan Science and Technology Agency (JST) ; Toray Science Foundation ; Toray Science Foundation ; NAOJ ; NAOJ ; Kavli IPMU ; Kavli IPMU ; KEK ; KEK ; ASIAA ; ASIAA ; Princeton University ; Princeton University ; Alfred P. Sloan Foundation ; Alfred P. Sloan Foundation ; National Science Foundation ; National Science Foundation ; U.S. Department of Energy Office of Science ; U.S. Department of Energy Office of Science ; World Premier International Research Center Initiative (WPI Initiative), MEXT, Japan ; World Premier International Research Center Initiative (WPI Initiative), MEXT, Japan ; Max Planck Society through the Max Planck Research Group for SHS ; Max Planck Society through the Max Planck Research Group for SHS ; Ministry of Science and Technology in Taiwan ; Ministry of Science and Technology in Taiwan ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; JSPS KAKENHI ; JSPS KAKENHI ; EACOA - East Asia Core Observatories Association ; EACOA - East Asia Core Observatories Association ; Academia Sinica Institute of Astronomy and Astrophysics ; Academia Sinica Institute of Astronomy and Astrophysics ; National Astronomical Observatory of Japan ; National Astronomical Observatory of Japan ; National Astronomical Observatories of the Chinese Academy of Sciences ; National Astronomical Observatories of the Chinese Academy of Sciences ; Korea Astronomy and Space Science Institute ; Korea Astronomy and Space Science Institute ; FIRST program from the Japanese Cabinet Office ; FIRST program from the Japanese Cabinet Office ; Ministry of Education, Culture, Sports, Science, and Technology (MEXT) ; Ministry of Education, Culture, Sports, Science, and Technology (MEXT) ; Japan Society for the Promotion of Science (JSPS) ; Japan Society for the Promotion of Science (JSPS) ; Japan Science and Technology Agency (JST) ; Japan Science and Technology Agency (JST) ; Toray Science Foundation ; Toray Science Foundation ; NAOJ ; NAOJ ; Kavli IPMU ; Kavli IPMU ; KEK ; KEK ; ASIAA ; ASIAA ; Princeton University ; Princeton University ; Alfred P. Sloan Foundation ; Alfred P. Sloan Foundation ; National Science Foundation ; National Science Foundation ; U.S. Department of Energy Office of Science ; U.S. Department of Energy Office of Science ; World Premier International Research Center Initiative (WPI Initiative), MEXT, Japan ; World Premier International Research Center Initiative (WPI Initiative), MEXT, Japan ; Max Planck Society through the Max Planck Research Group for SHS ; Max Planck Society through the Max Planck Research Group for SHS ; Ministry of Science and Technology in Taiwan ; Ministry of Science and Technology in Taiwan ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; JSPS KAKENHI ; JSPS KAKENHI ; EACOA - East Asia Core Observatories Association ; EACOA - East Asia Core Observatories Association ; Academia Sinica Institute of Astronomy and Astrophysics ; Academia Sinica Institute of Astronomy and Astrophysics ; National Astronomical Observatory of Japan ; National Astronomical Observatory of Japan ; National Astronomical Observatories of the Chinese Academy of Sciences ; National Astronomical Observatories of the Chinese Academy of Sciences ; Korea Astronomy and Space Science Institute ; Korea Astronomy and Space Science Institute ; FIRST program from the Japanese Cabinet Office ; FIRST program from the Japanese Cabinet Office ; Ministry of Education, Culture, Sports, Science, and Technology (MEXT) ; Ministry of Education, Culture, Sports, Science, and Technology (MEXT) ; Japan Society for the Promotion of Science (JSPS) ; Japan Society for the Promotion of Science (JSPS) ; Japan Science and Technology Agency (JST) ; Japan Science and Technology Agency (JST) ; Toray Science Foundation ; Toray Science Foundation ; NAOJ ; NAOJ ; Kavli IPMU ; Kavli IPMU ; KEK ; KEK ; ASIAA ; ASIAA ; Princeton University ; Princeton University ; Alfred P. Sloan Foundation ; Alfred P. Sloan Foundation ; National Science Foundation ; National Science Foundation ; U.S. Department of Energy Office of Science ; U.S. Department of Energy Office of Science ; World Premier International Research Center Initiative (WPI Initiative), MEXT, Japan ; World Premier International Research Center Initiative (WPI Initiative), MEXT, Japan ; Max Planck Society through the Max Planck Research Group for SHS ; Max Planck Society through the Max Planck Research Group for SHS ; Ministry of Science and Technology in Taiwan ; Ministry of Science and Technology in Taiwan ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; JSPS KAKENHI ; JSPS KAKENHI ; EACOA - East Asia Core Observatories Association ; EACOA - East Asia Core Observatories Association ; Academia Sinica Institute of Astronomy and Astrophysics ; Academia Sinica Institute of Astronomy and Astrophysics ; National Astronomical Observatory of Japan ; National Astronomical Observatory of Japan ; National Astronomical Observatories of the Chinese Academy of Sciences ; National Astronomical Observatories of the Chinese Academy of Sciences ; Korea Astronomy and Space Science Institute ; Korea Astronomy and Space Science Institute ; FIRST program from the Japanese Cabinet Office ; FIRST program from the Japanese Cabinet Office ; Ministry of Education, Culture, Sports, Science, and Technology (MEXT) ; Ministry of Education, Culture, Sports, Science, and Technology (MEXT) ; Japan Society for the Promotion of Science (JSPS) ; Japan Society for the Promotion of Science (JSPS) ; Japan Science and Technology Agency (JST) ; Japan Science and Technology Agency (JST) ; Toray Science Foundation ; Toray Science Foundation ; NAOJ ; NAOJ ; Kavli IPMU ; Kavli IPMU ; KEK ; KEK ; ASIAA ; ASIAA ; Princeton University ; Princeton University ; Alfred P. Sloan Foundation ; Alfred P. Sloan Foundation ; National Science Foundation ; National Science Foundation ; U.S. Department of Energy Office of Science ; U.S. Department of Energy Office of Science ; World Premier International Research Center Initiative (WPI Initiative), MEXT, Japan ; World Premier International Research Center Initiative (WPI Initiative), MEXT, Japan ; Max Planck Society through the Max Planck Research Group for SHS ; Max Planck Society through the Max Planck Research Group for SHS ; Ministry of Science and Technology in Taiwan ; Ministry of Science and Technology in Taiwan ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; JSPS KAKENHI ; JSPS KAKENHI ; EACOA - East Asia Core Observatories Association ; EACOA - East Asia Core Observatories Association ; Academia Sinica Institute of Astronomy and Astrophysics ; Academia Sinica Institute of Astronomy and Astrophysics ; National Astronomical Observatory of Japan ; National Astronomical Observatory of Japan ; National Astronomical Observatories of the Chinese Academy of Sciences ; National Astronomical Observatories of the Chinese Academy of Sciences ; Korea Astronomy and Space Science Institute ; Korea Astronomy and Space Science Institute
内容类型	期刊论文
源URL	[http://ir.bao.ac.cn/handle/114a11/37207]
专题	中国科学院国家天文台
通讯作者	Sonnenfeld, Alessandro
作者单位	1.Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan 2.Univ Tokyo, Kavli IPMU WPI, UTIAS, 5-1-5 Kashiwanoha, Kashiwa, Chiba 2778583, Japan 3.Acad Sinica, Inst Astron & Astrophys, POB 23-141, Taipei 10617, Taiwan 4.Max Planck Inst Astrophys, Karl Schwarzschild Str. 1, D-85748 Garching, Germany 5.Chinese Acad Sci, Natl Astron Observ, 20A Datun Rd, Beijing 100012, Peoples R China 6.Univ Tokyo, Dept Phys, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1130033, Japan 7.Univ Tokyo, Res Ctr Early Univ, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1130033, Japan 8.Tech Univ Munich, Phys Dept, James Franck Str 1, D-85748 Garching, Germany 9.Natl Astron Observ Japan, 2-21-1 Osawa, Mitaka, Tokyo 1818588, Japan 10.Natl Astron Observ Japan, 650 North Aohoku Pl, Hilo, HI 96720 USA
推荐引用方式 GB/T 7714	Sonnenfeld, Alessandro,Chan, James H. H.,Shu, Yiping,et al. Survey of Gravitationally-lensed Objects in HSC Imaging (SuGOHI). I. Automatic search for galaxy-scale strong lenses[J]. PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN,2018,70:19.
APA	Sonnenfeld, Alessandro.,Chan, James H. H..,Shu, Yiping.,More, Anupreeta.,Oguri, Masamune.,...&Komiyama, Yutaka.(2018).Survey of Gravitationally-lensed Objects in HSC Imaging (SuGOHI). I. Automatic search for galaxy-scale strong lenses.PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN,70,19.
MLA	Sonnenfeld, Alessandro,et al."Survey of Gravitationally-lensed Objects in HSC Imaging (SuGOHI). I. Automatic search for galaxy-scale strong lenses".PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN 70(2018):19.