Third 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 A. Plazas Malagon; Paul A. Price; Sophie 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 Z. Waters; Yoshihiko Yamada; Naoaki Yamamoto; Takuji Yamashita

doi:10.1093/pasj/psab122

Third 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 LiangYen 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 A. Plazas Malagon, Paul A. Price, Sophie 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 Z. Waters, Yoshihiko Yamada, Naoaki Yamamoto, Takuji Yamashita

天文研究所

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

167 引文斯高帕斯（Scopus）

摘要

This paper presents the third data release of the Hyper Suprime-Cam Subaru Strategic Program (HSC-SSP), a wide-field multi-band imaging survey with the Subaru 8.2 m telescope. HSC-SSP has three survey layers (Wide, Deep, and UltraDeep) with different area coverages and depths, designed to address a wide array of astrophysical questions. This third release from HSC-SSP includes data from 278 nights of observing time and covers about 670 deg2 in all five broad-band filters (grizy) at the full depth (∼26 mag at 5σ depending on filter) in the Wide layer. If we include partially observed areas, the release covers 1470 deg2. The Deep and UltraDeep layers have ∼ 80% of the originally planned integration times, and are considered done, as we have slightly changed the observing strategy in order to compensate for various time losses. There are a number of updates in the image processing pipeline. Of particular importance is the change in the sky subtraction algorithm; we subtract the sky on small scales before the detection and measurement stages, which has significantly reduced the number of false detections. Thanks to this and other updates, the overall quality of the processed data has improved since the previous release. However, there are limitations in the data (for example, the pipeline is not optimized for crowded fields), and we encourage the user to check the quality assurance plots as well as a list of known issues before exploiting the data.

原文	???core.languages.en_GB???
頁（從 - 到）	247-272
頁數	26
期刊	Publications of the Astronomical Society of Japan
卷	74
發行號	2
DOIs	https://doi.org/10.1093/pasj/psab122
出版狀態	已出版 - 1 4月 2022

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10.1093/pasj/psab122

引用此

Aihara, H., Alsayyad, Y., Ando, M., Armstrong, R., Bosch, J., Egami, E., Furusawa, H., Furusawa, J., Harasawa, S., Harikane, Y., Hsieh, B. C., Ikeda, H., Ito, K., Iwata, I., Kodama, T., Koike, M., Kokubo, M., Komiyama, Y., Li, X., ... Yamashita, T. (2022). Third data release of the Hyper Suprime-Cam Subaru Strategic Program. Publications of the Astronomical Society of Japan, 74(2), 247-272. https://doi.org/10.1093/pasj/psab122

@article{29599f5b481c466c8b500283f9669562,

title = "Third data release of the Hyper Suprime-Cam Subaru Strategic Program",

abstract = "This paper presents the third data release of the Hyper Suprime-Cam Subaru Strategic Program (HSC-SSP), a wide-field multi-band imaging survey with the Subaru 8.2 m telescope. HSC-SSP has three survey layers (Wide, Deep, and UltraDeep) with different area coverages and depths, designed to address a wide array of astrophysical questions. This third release from HSC-SSP includes data from 278 nights of observing time and covers about 670 deg2 in all five broad-band filters (grizy) at the full depth (∼26 mag at 5σ depending on filter) in the Wide layer. If we include partially observed areas, the release covers 1470 deg2. The Deep and UltraDeep layers have ∼ 80% of the originally planned integration times, and are considered done, as we have slightly changed the observing strategy in order to compensate for various time losses. There are a number of updates in the image processing pipeline. Of particular importance is the change in the sky subtraction algorithm; we subtract the sky on small scales before the detection and measurement stages, which has significantly reduced the number of false detections. Thanks to this and other updates, the overall quality of the processed data has improved since the previous release. However, there are limitations in the data (for example, the pipeline is not optimized for crowded fields), and we encourage the user to check the quality assurance plots as well as a list of known issues before exploiting the data.",

keywords = "astronomical databases: miscellaneous, cosmology: observations, galaxies: general, surveys",

author = "Hiroaki Aihara and Yusra Alsayyad and Makoto Ando and Robert Armstrong and James Bosch and Eiichi Egami and Hisanori Furusawa and Junko Furusawa and Sumiko Harasawa and Yuichi Harikane and Hsieh, {Bau Ching} and Hiroyuki Ikeda and Kei Ito and Ikuru Iwata and Tadayuki Kodama and Michitaro Koike and Mitsuru Kokubo and Yutaka Komiyama and Xiangchong Li and Yongming Liang and Lin, {Yen Ting} and Lupton, {Robert H.} and Lust, {Nate B.} and Macarthur, {Lauren A.} and Ken Mawatari and Sogo Mineo and Hironao Miyatake and Satoshi Miyazaki and Surhud More and Takahiro Morishima and Hitoshi Murayama and Kimihiko Nakajima and Fumiaki Nakata and Nishizawa, {Atsushi J.} and Masamune Oguri and Nobuhiro Okabe and Yuki Okura and Yoshiaki Ono and Ken Osato and Masami Ouchi and Pan, {Yen Chen} and {Plazas Malagon}, {Andres A.} and Price, {Paul A.} and Reed, {Sophie L.} and Rykoff, {Eli S.} and Takatoshi Shibuya and Mirko Simunovic and Strauss, {Michael A.} and Kanako Sugimori and Yasushi Suto and Nao Suzuki and Masahiro Takada and Yuhei Takagi and Tadafumi Takata and Satoshi Takita and Masayuki Tanaka and Shenli Tang and Taranu, {Dan S.} and Tsuyoshi Terai and Yoshiki Toba and Turner, {Edwin L.} and Hisakazu Uchiyama and Bovornpratch Vijarnwannaluk and Waters, {Christopher Z.} and Yoshihiko Yamada and Naoaki Yamamoto and Takuji Yamashita",

note = "Publisher Copyright: {\textcopyright} 2022 The Author(s). Published by Oxford University Press on behalf of the Astronomical Society of Japan.",

year = "2022",

month = apr,

day = "1",

doi = "10.1093/pasj/psab122",

language = "???core.languages.en_GB???",

volume = "74",

pages = "247--272",

journal = "Publications of the Astronomical Society of Japan",

issn = "0004-6264",

number = "2",

}

Aihara, H, Alsayyad, Y, Ando, M, Armstrong, R, Bosch, J, Egami, E, Furusawa, H, Furusawa, J, Harasawa, S, Harikane, Y, Hsieh, BC, Ikeda, H, Ito, K, Iwata, I, Kodama, T, Koike, M, Kokubo, M, Komiyama, Y, Li, X, Liang, Y, Lin, YT, Lupton, RH, Lust, NB, Macarthur, LA, Mawatari, K, Mineo, S, Miyatake, H, Miyazaki, S, More, S, Morishima, T, Murayama, H, Nakajima, K, Nakata, F, Nishizawa, AJ, Oguri, M, Okabe, N, Okura, Y, Ono, Y, Osato, K, Ouchi, M, Pan, YC, Plazas Malagon, AA, Price, PA, Reed, SL, Rykoff, ES, Shibuya, T, Simunovic, M, Strauss, MA, Sugimori, K, Suto, Y, Suzuki, N, Takada, M, Takagi, Y, Takata, T, Takita, S, Tanaka, M, Tang, S, Taranu, DS, Terai, T, Toba, Y, Turner, EL, Uchiyama, H, Vijarnwannaluk, B, Waters, CZ, Yamada, Y, Yamamoto, N & Yamashita, T 2022, 'Third data release of the Hyper Suprime-Cam Subaru Strategic Program', Publications of the Astronomical Society of Japan, 卷 74, 編號 2, 頁 247-272. https://doi.org/10.1093/pasj/psab122

TY - JOUR

T1 - Third data release of the Hyper Suprime-Cam Subaru Strategic Program

AU - Aihara, Hiroaki

AU - Alsayyad, Yusra

AU - Ando, Makoto

AU - Armstrong, Robert

AU - Bosch, James

AU - Egami, Eiichi

AU - Furusawa, Hisanori

AU - Furusawa, Junko

AU - Harasawa, Sumiko

AU - Harikane, Yuichi

AU - Hsieh, Bau Ching

AU - Ikeda, Hiroyuki

AU - Ito, Kei

AU - Iwata, Ikuru

AU - Kodama, Tadayuki

AU - Koike, Michitaro

AU - Kokubo, Mitsuru

AU - Komiyama, Yutaka

AU - Li, Xiangchong

AU - Liang, Yongming

AU - Lin, Yen Ting

AU - Lupton, Robert H.

AU - Lust, Nate B.

AU - Macarthur, Lauren A.

AU - Mawatari, Ken

AU - Mineo, Sogo

AU - Miyatake, Hironao

AU - Miyazaki, Satoshi

AU - More, Surhud

AU - Morishima, Takahiro

AU - Murayama, Hitoshi

AU - Nakajima, Kimihiko

AU - Nakata, Fumiaki

AU - Nishizawa, Atsushi J.

AU - Oguri, Masamune

AU - Okabe, Nobuhiro

AU - Okura, Yuki

AU - Ono, Yoshiaki

AU - Osato, Ken

AU - Ouchi, Masami

AU - Pan, Yen Chen

AU - Plazas Malagon, Andres A.

AU - Price, Paul A.

AU - Reed, Sophie L.

AU - Rykoff, Eli S.

AU - Shibuya, Takatoshi

AU - Simunovic, Mirko

AU - Strauss, Michael A.

AU - Sugimori, Kanako

AU - Suto, Yasushi

AU - Suzuki, Nao

AU - Takada, Masahiro

AU - Takagi, Yuhei

AU - Takata, Tadafumi

AU - Takita, Satoshi

AU - Tanaka, Masayuki

AU - Tang, Shenli

AU - Taranu, Dan S.

AU - Terai, Tsuyoshi

AU - Toba, Yoshiki

AU - Turner, Edwin L.

AU - Uchiyama, Hisakazu

AU - Vijarnwannaluk, Bovornpratch

AU - Waters, Christopher Z.

AU - Yamada, Yoshihiko

AU - Yamamoto, Naoaki

AU - Yamashita, Takuji

PY - 2022/4/1

Y1 - 2022/4/1

N2 - This paper presents the third data release of the Hyper Suprime-Cam Subaru Strategic Program (HSC-SSP), a wide-field multi-band imaging survey with the Subaru 8.2 m telescope. HSC-SSP has three survey layers (Wide, Deep, and UltraDeep) with different area coverages and depths, designed to address a wide array of astrophysical questions. This third release from HSC-SSP includes data from 278 nights of observing time and covers about 670 deg2 in all five broad-band filters (grizy) at the full depth (∼26 mag at 5σ depending on filter) in the Wide layer. If we include partially observed areas, the release covers 1470 deg2. The Deep and UltraDeep layers have ∼ 80% of the originally planned integration times, and are considered done, as we have slightly changed the observing strategy in order to compensate for various time losses. There are a number of updates in the image processing pipeline. Of particular importance is the change in the sky subtraction algorithm; we subtract the sky on small scales before the detection and measurement stages, which has significantly reduced the number of false detections. Thanks to this and other updates, the overall quality of the processed data has improved since the previous release. However, there are limitations in the data (for example, the pipeline is not optimized for crowded fields), and we encourage the user to check the quality assurance plots as well as a list of known issues before exploiting the data.

AB - This paper presents the third data release of the Hyper Suprime-Cam Subaru Strategic Program (HSC-SSP), a wide-field multi-band imaging survey with the Subaru 8.2 m telescope. HSC-SSP has three survey layers (Wide, Deep, and UltraDeep) with different area coverages and depths, designed to address a wide array of astrophysical questions. This third release from HSC-SSP includes data from 278 nights of observing time and covers about 670 deg2 in all five broad-band filters (grizy) at the full depth (∼26 mag at 5σ depending on filter) in the Wide layer. If we include partially observed areas, the release covers 1470 deg2. The Deep and UltraDeep layers have ∼ 80% of the originally planned integration times, and are considered done, as we have slightly changed the observing strategy in order to compensate for various time losses. There are a number of updates in the image processing pipeline. Of particular importance is the change in the sky subtraction algorithm; we subtract the sky on small scales before the detection and measurement stages, which has significantly reduced the number of false detections. Thanks to this and other updates, the overall quality of the processed data has improved since the previous release. However, there are limitations in the data (for example, the pipeline is not optimized for crowded fields), and we encourage the user to check the quality assurance plots as well as a list of known issues before exploiting the data.

KW - astronomical databases: miscellaneous

KW - cosmology: observations

KW - galaxies: general

KW - surveys

UR - http://www.scopus.com/inward/record.url?scp=85128856241&partnerID=8YFLogxK

U2 - 10.1093/pasj/psab122

DO - 10.1093/pasj/psab122

M3 - 期刊論文

AN - SCOPUS:85128856241

SN - 0004-6264

VL - 74

SP - 247

EP - 272

JO - Publications of the Astronomical Society of Japan

JF - Publications of the Astronomical Society of Japan

IS - 2

ER -

Third data release of the Hyper Suprime-Cam Subaru Strategic Program

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