Active Galactic Nucleus Properties of ∼1 Million Member Galaxies of Galaxy Groups and Clusters at z < 1.4 Based on the Subaru Hyper Suprime-Cam Survey

Authors: Yoshiki Toba, Aoi Hashiguchi, Naomi Ota, Masamune Oguri, Nobuhiro Okabe, Yoshihiro Ueda, Masatoshi Imanishi, Atsushi J. Nishizawa, Tomotsugu Goto, Bau-Ching Hsieh, Marie Kondo, Shuhei Koyama, Kianhong Lee, Ikuyuki Mitsuishi, Tohru Nagao, Taira Oogi, Koki Sakuta, Malte Schramm, Anri Yanagawa, Anje Yoshimoto

Source: The Astrophysical Journal, Vol 967, Iss 1, p 65 (2024)

Subject Terms: Galaxy clusters, Active galactic nuclei, Infrared galaxies, Spectral energy distribution, Catalogs, Astrophysics, QB460-466

File Description: electronic resource

Relation: https://doaj.org/toc/1538-4357

Access URL: https://doaj.org/article/0bc3d1971b9a4ffc84fc5309a1392339

A Systematic Search of Distant Superclusters with the Subaru Hyper Suprime-Cam Survey

Authors: Tsung-Chi Chen, Yen-Ting Lin, Hsi-Yu Schive, Masamune Oguri, Kai-Feng Chen, Nobuhiro Okabe, Sadman Ali, Connor Bottrell, Roohi Dalal, Yusei Koyama, Rogério Monteiro-Oliveira, Rhythm Shimakawa, Tomotsugu Goto, Bau-Ching Hsieh, Tadayuki Kodama, Atsushi J. Nishizawa

Source: The Astrophysical Journal, Vol 975, Iss 2, p 200 (2024)

Subject Terms: Superclusters, Galaxy clusters, Sky surveys, Catalogs, Large-scale structure of the universe, Astrophysics, QB460-466

File Description: electronic resource

Relation: https://doaj.org/toc/1538-4357

Access URL: https://doaj.org/article/820a311897664d53896f2210d84e0950

Detection of anti-correlation of hot and cold baryons in galaxy clusters

Authors: Arya Farahi, Sarah L. Mulroy, August E. Evrard, Graham P. Smith, Alexis Finoguenov, Hervé Bourdin, John E. Carlstrom, Chris P. Haines, Daniel P. Marrone, Rossella Martino, Pasquale Mazzotta, Christine O’Donnell, Nobuhiro Okabe

Source: Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)

Subject Terms: Science

File Description: electronic resource

Relation: https://doaj.org/toc/2041-1723

Access URL: https://doaj.org/article/3eb77918f5484227839b9e9b5f7e4808

Halo Concentrations and the Fundamental Plane of Galaxy Clusters

Authors: Yutaka Fujita, Megan Donahue, Stefano Ettori, Keiichi Umetsu, Elena Rasia, Massimo Meneghetti, Elinor Medezinski, Nobuhiro Okabe, Marc Postman

Source: Galaxies, Vol 7, Iss 1, p 8 (2019)

Subject Terms: galaxies: clusters: general, cosmology: theory, dark matter, large-scale structure of Universe, Astronomy, QB1-991

File Description: electronic resource

Relation: http://www.mdpi.com/2075-4434/7/1/8; https://doaj.org/toc/2075-4434

Access URL: https://doaj.org/article/bd97dbd9ebd141898a4e000b0022f850

ATCA 16 cm observation of CIZA J1358.9-4750: Implication of merger stage and constraint on non-thermal properties.

Authors: Takuya AKAHORI^1,2, takuya.akahori@nao.ac.jp, Yuichi KATO³, Kazuhiro NAKAZAWA^3,4,5, Takeaki OZAWA^1,6, Liyi GU⁷, Motokazu TAKIZAWA⁸, Yutaka FUJITA⁹, Hiroyuki NAKANISHI¹, Nobuhiro OKABE^10,11, Kazuo MAKISHIMA^3,12

Source: Publications of the Astronomical Society of Japan; Jun2018, Vol. 70 Issue 3, p53-1-N.PAG, 13p

Source selection for cluster weak lensing measurements in the Hyper Suprime-Cam survey.

Authors: Elinor MEDEZINSKI¹, elinorm@astro.princeton.edu, Masamune OGURI^2,3,4, NISHIZAWA, Atsushi J.⁵, SPEAGLE, Joshua S.⁶, Hironao MIYATAKE^2,7, Keiichi UMETSU⁸, Alexie LEAUTHAUD⁹, Ryoma MURATA^2,4, Rachel MANDELBAUM¹⁰, Cristóbal SIFÓN¹, STRAUSS, Michael A.¹, Song HUANG^2,9, Melanie SIMET^7,11, Nobuhiro OKABE^12,13, Masayuki TANAKA¹⁴, Yutaka KOMIYAMA^14,15

Source: Publications of the Astronomical Society of Japan; Mar2018, Vol. 70 Issue 2, p1-N.PAG, 20p

Multiwavelength study of X-ray luminous clusters in the Hyper Suprime-Cam Subaru Strategic Program S16A field.

Authors: Keita MIYAOKA¹ miyaoka@astro.hiroshima-u.ac.jp, Nobuhiro OKABE^1,2,3 okabe@hiroshima-u.ac.jp, Takao KITAGUCHI^1,3, Masamune OGURI^4,5,6, Yasushi FUKAZAWA^1,2,3, MANDELBAUM, Rachel⁷, Elinor MEDEZINSKI⁸, Yasunori BABAZAKI⁹, NISHIZAWA, Atsushi J.¹⁰, Takashi HAMANA¹¹, Yen-Ting LIN¹², Hiroki AKAMATSU¹³, I-Non CHIU¹², Yutaka FUJITA¹⁴, Yuto ICHINOHE¹⁵, Yutaka KOMIYAMA^11,16, Toru SASAKI¹⁷, Motokazu TAKIZAWA¹⁸, Shutaro UEDA¹⁹, Keiichi UMETSU¹²

Source: Publications of the Astronomical Society of Japan. Jan2018, Vol. 70 Issue Supp1, p1-N.PAG. 20p.

Subject Terms: *GALAXY clusters, *ASTRONOMICAL catalogs, *ASTRONOMICAL surveys, *HYDROSTATIC equilibrium, *BARYONS, *GALACTIC halos

Two- and three-dimensional wide-field weak lensing mass maps from the Hyper Suprime-Cam Subaru Strategic Program S16A data.

Authors: Masamune OGURI^1,2,3, masamune.oguri@ipmu.jp, Satoshi MIYAZAKI^4,5, Chiaki HIKAGE³, MANDELBAUM, Rachel⁶, Yousuke UTSUMI⁷, MIYATAKE, Hironao^3,8, Masahiro TAKADA³, ARMSTRONG, Robert⁹, BOSCH, James⁹, Yutaka KOMIYAMA^4,5, Alexie LEAUTHAUD¹⁰, Surhud MORE³, NISHIZAWA, Atsushi J.¹¹, Nobuhiro OKABE^7,12,13, Masayuki TANAKA⁴

Source: Publications of the Astronomical Society of Japan; Jan2018, Vol. 70 Issue Supp1, p1-N.PAG, 14p

An optically-selected cluster catalog at redshift 0.1 < z < 1.1 from the Hyper Suprime-Cam Subaru Strategic Program S16A data.

Authors: Masamune OGURI^1,2,3, masamune.oguri@ipmu.jp, Yen-Ting LIN⁴, Sheng-Chieh LIN^4,5, NISHIZAWA, Atsushi J.^6,7, MORE, Anupreeta³, MORE, Surhud³, Bau-Ching HSIEH⁴, Elinor MEDEZINSKI⁸, Hironao MIYATAKE^3,9, Hung-Yu JIAN⁴, Lihwai LIN⁴, Masahiro TAKADA³, Nobuhiro OKABE^10,11, SPEAGLE, Joshua S.^3,12, Jean COUPON¹³, LEAUTHAUD, Alexie^3,14, LUPTON, Robert H.⁸, Satoshi MIYAZAKI^15,16, PRICE, Paul A.⁸, Masayuki TANAKA¹⁵

Source: Publications of the Astronomical Society of Japan; Jan2018, Vol. 70 Issue Supp1, p1-N.PAG, 19p

Galaxy cluster luminosities and colours, and their dependence on cluster mass and merger state.

Authors: Mulroy, Sarah L.¹, smulroy@star.sr.bham.ac.uk, McGee, Sean L.¹, Gillman, Steven¹, Smith, Graham P.¹, Haines, Chris P.², Démoclès,, Jessica^1,3, Nobuhiro Okabe^4,5, Egami, Eiichi⁶

Source: Monthly Notices of the Royal Astronomical Society; Dec2017, Vol. 472 Issue 3, p3246-3255, 10p

X-ray observations of a subhalo associated with the NGC 4839 group infalling toward the Coma cluster.

Authors: Toru SASAKI¹, Kyoko MATSUSHITA¹, j1213703@gmail.com, Kosuke SATO¹, Nobuhiro OKABE^2,3

Source: Publications of the Astronomical Society of Japan; Oct2016, Vol. 68 Issue 5, p1-15, 15p

Radio relics tracing the projected mass distribution in CIZA J2242.8+5301.

Authors: Nobuhiro OKABE^1,2,3 okabe@hiroshima-u.ac.jp, Hiroki AKAMATSU⁴, Jun KAKUWA¹, Yutaka FUJITA⁵, Yuying ZHANG⁶, Masayuki TANAKA⁷, Keiichi UMETSU⁸

Source: Publications of the Astronomical Society of Japan. Dec2015, Vol. 67 Issue 6, p1-9. 9p.

Subject Terms: *RADIO sources (Astronomy), *STELLAR mass, *GALAXY clusters, *DARK matter, *HALOS (Meteorology), *GRAVITATIONAL lenses, *X-rays

Detection of universality of dark matter profile from Subaru weak lensing measurements of 50 massive clusters.

Authors: Hiroko NIIKURA^1,2, Masahiro TAKADA¹, masahiro.takada@ipmu.jp, Nobuhiro OKABE^1,3, MARTINO, Rossella⁴, Ryuichi TAKAHASHI⁵

Source: Publications of the Astronomical Society of Japan; Dec2015, Vol. 67 Issue 6, p1-24, 24p

Can we use weak lensing to measure total mass profiles of galaxies on 20 kpc scales?

Authors: Kobayashi, Masato I. N.¹, masato.kobayashi@nagoya-u.jp, Leauthaud, Alexie², More, Surhud², Nobuhiro Okabe², Laigle, Clotilde^3,4, Rhodes, Jason^5,6, Takeuchi, Tsutomu T.¹

Source: Monthly Notices of the Royal Astronomical Society; 5/11/2015, Vol. 449 Issue 2, p2128-2143, 16p

Universal profiles of the intracluster medium from Suzaku X-ray and Subaru weak-lensing observations.

Authors: Nobuhiro OKABE¹, Keiichi UMETSU², Takayuki TAMURA³, Yutaka FUJITA⁴, Motokazu TAKIZAWA⁵, Yu-Ying ZHANG⁶, Kyoko MATSUSHITA⁷, Takashi HAMANA⁸, Yasushi FUKAZAWA⁹ nobuhiro.okabe@ipmu.jp, Toshifumi FUTAMASE¹⁰, Madoka KAWAHARADA³, Satoshi MIYAZAKI⁸, Yukiko MOCHIZUKI⁷, Kazuhiro NAKAZAWA¹¹, Takaya OHASHI¹², Naomi OTA¹³, Toru SASAKI⁷, Kosuke SATO⁷, Sutieng TAM¹⁴

Source: Publications of the Astronomical Society of Japan. Oct2014, Vol. 66 Issue 5, p1-14. 14p.

Subject Terms: *GALAXY clusters, *GRAVITATIONAL lenses, *REDSHIFT, *ENTROPY, *KINETIC energy

SUZAKU OBSERVATIONS OF THE OUTSKIRTS OF A1835: DEVIATION FROM HYDROSTATIC EQUILIBRIUM.

Authors: KAZUYA ICHIKAWA, KYOKO MATSUSHITA, NOBUHIRO OKABE, KOSUKE SATO, Y.-Y. ZHANG, FINOGUENOV, A., YUTAKA FUJITA, YASUSHI FUKAZAWA, MADOKA KAWAHARADA, KAZUHIRO NAKAZAWA, TAKAYA OHASHI, NAOMI OTA, MOTOKAZU TAKIZAWA, TAKAYUKI TAMURA, KEIICHI UMETSU

Source: Astrophysical Journal; 4/ 1/2013, Vol. 766 Issue 2, p1-19, 19p

Subject Terms: ENTROPY, HYDROSTATIC pressure, PLANCK (Artificial satellite), KINETIC energy

Company/Entity: MICROWAVE Anisotropy Probe (Spacecraft)

Weak-lensing Analysis of X-Ray-selected XXL Galaxy Groups and Clusters with Subaru HSC Data.

Authors: Keiichi Umetsu, Mauro Sereno, Maggie Lieu, Hironao Miyatake, Elinor Medezinski, Atsushi J. Nishizawa, Paul Giles, Fabio Gastaldello, Ian G. McCarthy, Martin Kilbinger, Mark Birkinshaw, Stefano Ettori, Nobuhiro Okabe, I-Non Chiu, Jean Coupon, Dominique Eckert, Yutaka Fujita, Yuichi Higuchi, Elias Koulouridis, Ben Maughan

Source: Astrophysical Journal; 2/20/2020, Vol. 890 Issue 2, p1-1, 1p

Subject Terms: GALAXY clusters, STATISTICAL bias, X-rays

Inside a Beehive: The Multiple Merging Processes in the Galaxy Cluster Abell 2142.

Authors: Ang Liu, Heng Yu, Antonaldo Diaferio, Paolo Tozzi, Ho Seong Hwang, Keiichi Umetsu, Nobuhiro Okabe, Li-Lan Yang

Source: Astrophysical Journal; 8/10/2018, Vol. 863 Issue 1, p1-1, 1p

Subject Terms: GALAXY clusters, GALACTIC redshift, GALACTIC center, GALAXY mergers, X-ray spectroscopy

A New Interpretation of the Mass–Temperature Relation and Mass Calibration of Galaxy Clusters Based on the Fundamental Plane.

Authors: Yutaka Fujita, Keiichi Umetsu, Stefano Ettori, Elena Rasia, Nobuhiro Okabe, Massimo Meneghetti

Source: Astrophysical Journal; 8/10/2018, Vol. 863 Issue 1, p1-1, 1p

Subject Terms: GALAXY clusters, STELLAR mass, COMPUTER simulation, TEMPERATURE of stars, ASTRONOMICAL observations, X-rays

Discovery of a New Fundamental Plane Dictating Galaxy Cluster Evolution from Gravitational Lensing.

Authors: Yutaka Fujita, Keiichi Umetsu, Elena Rasia, Massimo Meneghetti, Megan Donahue, Elinor Medezinski, Nobuhiro Okabe, Marc Postman

Source: Astrophysical Journal; 4/20/2018, Vol. 857 Issue 2, p1-1, 1p

Subject Terms: GRAVITATIONAL lenses, DARK matter, HALOS (Meteorology), GALAXY clusters, METAPHYSICAL cosmology