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Authors: Naomi Ota
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Journal Article

X-Ray Imaging and Spectroscopy Mission

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Makoto Tashiro and others
Publications of the Astronomical Society of Japan, psaf023, https://doi.org/10.1093/pasj/psaf023
Published: 11 April 2025
Journal Article

Overionized plasma in the supernova remnant Sagittarius A East anchored by XRISM observations

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XRISM Collaboration and others
Publications of the Astronomical Society of Japan, Volume 77, Issue 1, February 2025, Pages L1–L8, https://doi.org/10.1093/pasj/psae111
Published: 26 December 2024
Journal Article

The XRISM first-light observation: Velocity structure and thermal properties of the supernova remnant N 132D

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XRISM Collaboration and others
Publications of the Astronomical Society of Japan, Volume 76, Issue 6, December 2024, Pages 1186–1201, https://doi.org/10.1093/pasj/psae080
Published: 10 October 2024
Journal Article

Discovery of a hyperluminous quasar at z = 1.62 with Eddington ratio >3 in the eFEDS field confirmed by KOOLS-IFU on Seimei Telescope Get access

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Yoshiki Toba and others
Publications of the Astronomical Society of Japan, Volume 76, Issue 6, December 2024, Pages 1173–1180, https://doi.org/10.1093/pasj/psae078
Published: 20 September 2024
Journal Article

AGN number fraction in galaxy groups and clusters at z < 1.4 from the Subaru Hyper Suprime-Cam survey Get access

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Aoi Hashiguchi and others
Publications of the Astronomical Society of Japan, Volume 75, Issue 6, December 2023, Pages 1246–1261, https://doi.org/10.1093/pasj/psad066
Published: 29 September 2023
Journal Article

Optical IFU observations of GOALS sample with KOOLS-IFU on Seimei Telescope: Initial results of nine U/LIRGs at z < 0.04

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Yoshiki Toba and others
Publications of the Astronomical Society of Japan, Volume 74, Issue 6, December 2022, Pages 1356–1367, https://doi.org/10.1093/pasj/psac073
Published: 29 September 2022
Journal Article

Do blue galaxy-clusters have hot intracluster gas?

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Rana Misato and others
Publications of the Astronomical Society of Japan, Volume 74, Issue 2, April 2022, Pages 398–406, https://doi.org/10.1093/pasj/psac002
Published: 02 March 2022
Journal Article

Hundreds of weak lensing shear-selected clusters from the Hyper Suprime-Cam Subaru Strategic Program S19A data

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Masamune Oguri and others
Publications of the Astronomical Society of Japan, Volume 73, Issue 4, August 2021, Pages 817–829, https://doi.org/10.1093/pasj/psab047
Published: 22 May 2021
Journal Article

Signatures of large-scale cold fronts in the optically-selected merging cluster HSC J085024+001536

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Keigo Tanaka and others
Publications of the Astronomical Society of Japan, Volume 73, Issue 3, June 2021, Pages 584–595, https://doi.org/10.1093/pasj/psab022
Published: 08 April 2021
Journal Article

X-ray properties of high-richness CAMIRA clusters in the Hyper Suprime-Cam Subaru Strategic Program field

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Naomi Ota and others
Publications of the Astronomical Society of Japan, Volume 72, Issue 1, February 2020, 1, https://doi.org/10.1093/pasj/psz118
Published: 07 November 2019
Journal Article

Halo concentration, galaxy red fraction, and gas properties of optically defined merging clusters

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Nobuhiro Okabe and others
Publications of the Astronomical Society of Japan, Volume 71, Issue 4, August 2019, 79, https://doi.org/10.1093/pasj/psz059
Published: 12 July 2019
Journal Article

High entropy and evidence for a merger in the low surface brightness cluster Abell 2399

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Ikuyuki Mitsuishi and others
Publications of the Astronomical Society of Japan, Volume 70, Issue 6, December 2018, 112, https://doi.org/10.1093/pasj/psy117
Published: 15 November 2018
Journal Article

Detection of polarized gamma-ray emission from the Crab nebula with the Hitomi Soft Gamma-ray Detector

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Hitomi Collaboration and others
Publications of the Astronomical Society of Japan, Volume 70, Issue 6, December 2018, 113, https://doi.org/10.1093/pasj/psy118
Published: 09 November 2018
Journal Article

Erratum to: Suzaku Observations of Low Surface Brightness Cluster Abell 1631

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Yasunori Babazaki and others
Publications of the Astronomical Society of Japan, Volume 70, Issue 3, June 2018, 57, https://doi.org/10.1093/pasj/psy063
Published: 15 June 2018
Journal Article

Constraining hydrostatic mass bias of galaxy clusters with high-resolution X-ray spectroscopy

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Naomi Ota and others
Publications of the Astronomical Society of Japan, Volume 70, Issue 3, June 2018, 51, https://doi.org/10.1093/pasj/psy040
Published: 27 April 2018
Journal Article

Hitomi X-ray studies of giant radio pulses from the Crab pulsar

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Hitomi Collaboration, Felix Aharonian and others
Publications of the Astronomical Society of Japan, Volume 70, Issue 2, March 2018, 15, https://doi.org/10.1093/pasj/psx083
Published: 11 April 2018
Journal Article

Atmospheric gas dynamics in the Perseus cluster observed with Hitomi

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Hitomi Collaboration and others
Publications of the Astronomical Society of Japan, Volume 70, Issue 2, March 2018, 9, https://doi.org/10.1093/pasj/psx138
Published: 11 April 2018
Journal Article

Hitomi observation of radio galaxy NGC 1275: The first X-ray microcalorimeter spectroscopy of Fe-Kα line emission from an active galactic nucleus

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Hitomi Collaboration, Felix Aharonian and others
Publications of the Astronomical Society of Japan, Volume 70, Issue 2, March 2018, 13, https://doi.org/10.1093/pasj/psx147
Published: 11 April 2018
Journal Article

Hitomi observations of the LMC SNR N 132 D: Highly redshifted X-ray emission from iron ejecta

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Hitomi Collaboration, Felix Aharonian and others
Publications of the Astronomical Society of Japan, Volume 70, Issue 2, March 2018, 16, https://doi.org/10.1093/pasj/psx151
Published: 11 April 2018
Journal Article

Glimpse of the highly obscured HMXB IGR J16318−4848 with Hitomi

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Hitomi Collaboration and others
Publications of the Astronomical Society of Japan, Volume 70, Issue 2, March 2018, 17, https://doi.org/10.1093/pasj/psx154
Published: 11 April 2018