Research accomplishments - Iguchi Satoru

WISDOM Project – XVII. Beam-by-beam properties of the molecular gas in early-type galaxies

Monthly Notices of the Royal Astronomical Society    2023.09.01

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WISDOM project – XIV. SMBH mass in the early-type galaxies NGC 0612, NGC 1574, and NGC 4261 from CO dynamical modelling

Monthly Notices of the Royal Astronomical Society    2023.05.11

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WISDOM Project – XII. Clump properties and turbulence regulated by clump–clump collisions in the dwarf galaxy NGC 404

Monthly Notices of the Royal Astronomical Society    2022.10.07

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ALMA band-1 receiver: first light, performance, and road to completion

Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy XI    2022.09.02

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Proper evaluation of spatially correlated noise in interferometric images

Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy XI    2022.08.31

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Cross-checking SMBH mass estimates in NGC 6958 – I. Stellar dynamics from adaptive optics-assisted MUSE observations

Monthly Notices of the Royal Astronomical Society    2021.12.16

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The MBHBM⋆ Project – II. Molecular gas kinematics in the lenticular galaxy NGC 3593 reveal a supermassive black hole

Monthly Notices of the Royal Astronomical Society    2021.11.24

ISSN: 0035-8711

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WISDOM Project – IX. Giant molecular clouds in the lenticular galaxy NGC 4429: effects of shear and tidal forces on clouds

Monthly Notices of the Royal Astronomical Society    2021.06.22

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Spiral morphology in an intensely star-forming disk galaxy more than 12 billion years ago

Science    2021.06.11

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WISDOM project – VII. Molecular gas measurement of the supermassive black hole mass in the elliptical galaxy NGC 7052

Monthly Notices of the Royal Astronomical Society    2021.04.14

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WISDOM project – VIII. Multiscale feedback cycles in the brightest cluster galaxy NGC 0708

Monthly Notices of the Royal Astronomical Society    2021.04.10

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WISDOM project – VI. Exploring the relation between supermassive black hole mass and galaxy rotation with molecular gas

Monthly Notices of the Royal Astronomical Society    2020.11.21

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ALMA 0.″02 Resolution Observations Reveal HCN-abundance-enhanced Counter-rotating and Outflowing Dense Molecular Gas at the NGC 1068 Nucleus

The Astrophysical Journal    2020.10.15

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Revealing the intermediate-mass black hole at the heart of the dwarf galaxy NGC 404 with sub-parsec resolution ALMA observations

Monthly Notices of the Royal Astronomical Society    2020.08.21

ISSN: 0035-8711

DOI

The MBHBM Project. I. Measurement of the Central Black Hole Mass in Spiral Galaxy NGC 3504 Using Molecular Gas Kinematics

Astrophysical Journal    2020

ISBN: 15384357 0004637X

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Galactic dynamics and DM profile of NGC1380 with ALMA and VLT/MUSE

Proceedings of the International Astronomical Union    2019

ISBN: 17439221 17439213

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Improved Dynamical Constraints on the Masses of the Central Black Holes in Nearby Low-mass Early-type Galactic Nuclei and the First Black Hole Determination for NGC 205

Astrophysical Journal    2019

ISBN: 15384357 0004637X

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Testing the robustness of black hole mass measurements with ALMA and MUSE

Proceedings of the International Astronomical Union    2019

ISBN: 17439221 17439213

DOI

WISDOM project – IV. A molecular gas dynamical measurement of the supermassive black hole mass in NGC 524

Monthly Notices of the Royal Astronomical Society    2019

ISBN: 13652966 00358711

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WISDOM project – V. Resolving molecular gas in Keplerian rotation around the supermassive black hole in NGC 0383

Monthly Notices of the Royal Astronomical Society    2019

ISBN: 13652966 00358711

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Artificial calibration source for ALMA radio interferometer

Proceedings of SPIE - The International Society for Optical Engineering    2018

ISBN: 1996756X 0277786X

How do we design the interferometric system focused on the analog and digital backend and the correlator for scientifically valuable ALMA developments?

Proceedings of SPIE - The International Society for Optical Engineering    2018

ISBN: 1996756X 0277786X

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Overview of the East Asia ALMA development program

Proceedings of SPIE - The International Society for Optical Engineering    2018

ISBN: 1996756X 0277786X

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Performance of pre-production band 1 receiver for the Atacama Large Millimeter/submillimeter Array (ALMA)

Proceedings of SPIE - The International Society for Optical Engineering    2018

ISBN: 1996756X 0277786X

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Planar superconductor-insulator-superconductor mixer array receivers for wide field of view astronomical observation

Proceedings of SPIE - The International Society for Optical Engineering    2018

ISBN: 1996756X 0277786X

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Technical achievements of the ALMA future receiver development program at the National Astronomical Observatory of Japan

Proceedings of SPIE - The International Society for Optical Engineering    2018

ISBN: 1996756X 0277786X

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WISDOM project - III. Molecular gas measurement of the supermassive black hole mass in the barred lenticular galaxy NGC4429

Monthly Notices of the Royal Astronomical Society    2018

ISBN: 13652966 00358711

DOI

Class II 6.7 GHz Methanol Maser Association with Young Massive Cores Revealed by ALMA

Astrophysical Journal    2017

ISBN: 15384357 0004637X

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Class II 6.7 GHz methanol maser association with young massive cores revealed by ALMA

Proceedings of the International Astronomical Union    2017

ISBN: 17439221 17439213

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VLBI Monitoring of the Sub-parsec-scale Jet in the Radio Galaxy 3C 66B at 22 GHz

Astrophysical Journal    2017

ISBN: 15384357 0004637X

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WISDOM Project - II. Molecular gas measurement of the supermassive black hole mass in NGC 4697

Monthly Notices of the Royal Astronomical Society    2017

ISBN: 13652966 00358711

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WISDOM project - I. Black hole mass measurement using molecular gas kinematics in NGC 3665

Monthly Notices of the Royal Astronomical Society    2017

ISBN: 13652966 00358711

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ASTE focal plane array as prototype FPA for ALMA TP array

2016 URSI Asia-Pacific Radio Science Conference, URSI AP-RASC 2016    2016

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Artificial calibration source for ALMA radio interferometer

Proceedings of SPIE - The International Society for Optical Engineering    2016

ISBN: 1996756X 0277786X

DOI

Large aperture millimeter/submillimeter telescope: Which is more cost-effective, aperture synthesis telescope vs large single dish telescope?

Proceedings of SPIE - The International Society for Optical Engineering    2016

ISBN: 1996756X 0277786X

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PLANETARY SYSTEM FORMATION in the PROTOPLANETARY DISK AROUND HL TAURI

Astrophysical Journal    2016

ISBN: 15384357 0004637X

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The Atacama Large Millimeter/sub-millimeter Array band-1 receiver

Proceedings of SPIE - The International Society for Optical Engineering    2016

ISBN: 1996756X 0277786X

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The KFFTspec spectrometer: Current status and future plans for ALMA

2016 URSI Asia-Pacific Radio Science Conference, URSI AP-RASC 2016    2016

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A MEASUREMENT of the BLACK HOLE MASS in NGC 1097 USING ALMA

Astrophysical Journal    2015

ISBN: 15384357 0004637X

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Multi-epoch multi-frequency VLBI study of the parsec-scale jet in the blazar 3C 66A

Astronomical Journal    2015

ISBN: 00046256

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The 2014 alma long baseline campaign: An overview

Astrophysical Journal Letters    2015

ISBN: 20418213 20418205

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Development of high-accuracy pointing verification for ALMA antenna

Proceedings of SPIE - The International Society for Optical Engineering    2014

ISBN: 1996756X 0277786X

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Multi-Frequency VLBA Studies of the Parsec-Scale Jets in 3C 66A and 3C 66B

Journal of Astrophysics and Astronomy    2014

ISBN: 09737758 02506335

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What are scientifically valuable developments for ALMA enhancement?

Proceedings of SPIE - The International Society for Optical Engineering    2014

ISBN: 1996756X 0277786X

DOI

A Millimeter-wave interferometric search for a molecular torus in the radio galaxy NGC 4261

Astrophysical Journal    2013

ISBN: 15384357 0004637X

DOI

Astronomy: Japan's work on ALMA telescope

Nature    2013

ISBN: 00280836 14764687

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Atacama Compact Array antennas

Proceedings of SPIE - The International Society for Optical Engineering    2012

ISBN: 0277786X

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Digital spectro-correlator system for the Atacama Compact Array of the Atacama Large Millimeter/submillimeter Array

Publications of the Astronomical Society of Japan    2012

ISBN: 00046264

DOI

Giant molecular clouds and star formation in the tidal molecular arm of NGC4039

Astrophysical Journal Letters    2012

ISBN: 20418205 20418213

DOI

Performance highlights of the ALMA correlators

Proceedings of SPIE - The International Society for Optical Engineering    2012

ISBN: 0277786X

DOI

Photonic local oscillator technics for large-scale interferometers

Proceedings of SPIE - The International Society for Optical Engineering    2012

ISBN: 0277786X

DOI

Study of the parsec-scale jet in the blazar 3C 66A with VLBA

Proceedings of the International Astronomical Union    2012

ISBN: 17439213 17439221

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The parsec-scale jet of PKS 1749+096

Astronomy and Astrophysics    2012

ISBN: 00046361 14320746

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Very Large Millimeter/Submillimeter Array to search for 2nd Earth

Proceedings of SPIE - The International Society for Optical Engineering    2012

ISBN: 0277786X

DOI

Position Measurements of the Core in 3C 66B

Journal of Astrophysics and Astronomy    2011.06

ISSN: 0250-6335

DOI

Design and development of a high-speed data-acquisition system for the Korean VLBI network

Publications of the Astronomical Society of Japan    2011

ISBN: 00046264

DOI

Proper motion of the sub-parsec-scale jet in the radio galaxy 3C66B

Astronomical Journal    2011

ISBN: 00046256

DOI

A very close binary black hole in a giant elliptical galaxy 3C 66B and its black hole merger

Astrophysical Journal Letters    2010

ISBN: 20418213 20418205

DOI

総論：究極の望遠鏡を目指して

電気学会誌    2010

DOI

アタカマ大型ミリ波サブミリ波干渉計

応用物理    2009.08.10

DOI

Beam pattern measurements and observational evaluations of the ALMA/ACA 12-m antenna

Publications of the Astronomical Society of Japan    2009

ISBN: 00046264

DOI

Design of corrective beam waveguide system for the ALMA/ACA 7-m antenna

Publications of the Astronomical Society of Japan    2009

ISBN: 00046264

DOI

The atacama compact array (ACA)

Publications of the Astronomical Society of Japan    2009

ISBN: 00046264

DOI

Performance measurements of 8-Gsps 1-bit ADCs developed for wideband radio astronomical observations

Publications of the Astronomical Society of Japan    2008

ISBN: 00046264

DOI

The FFX correlator

Publications of the Astronomical Society of Japan    2008

ISBN: 00046264

DOI

Directly controlled reference frequency wavefront clock method applied to 100-GHz radio interferometry and fringe simulator

Radio Science    2007.06

ISSN: 0048-6604

DOI

Multi-epoch VLBA observations of 3C 66A

Astronomy and Astrophysics    2007

ISBN: 00046361 14320746

DOI

Gigabit digital filter bank: Digital backend subsystem in the VERA data-acquisition system

Publications of the Astronomical Society of Japan    2005

ISBN: 00046264

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Radio interferometer sensitivities for three types of receiving systems: DSB, SSB, and 2SB systems

Publications of the Astronomical Society of Japan    2005

ISBN: 00046264

DOI

Rotating molecular gas associated with a silhouette disk at the center of the radio galaxy 3C 31

Astrophysical Journal    2005

ISBN: 15384357 0004637X

DOI

Orbital motion in the radio galaxy 3C 66B: Evidence for a supermassive black hole binary

Science    2003

ISBN: 00368075

DOI

A helical magnetic field in the jet of 3C 273

Publications of the Astronomical Society of Japan    2002

ISBN: 00046264

DOI

Development of 4-Gsps 2-bit ADC with GaAs ICs for radio astronomy

IEEE MTT-S International Microwave Symposium Digest    2002

ISBN: 0149645X

DOI

Erratum: First astronomical fringe of a test correlator for the ALMA: Simultaneous achievement of wideband and high resolution (Publication of the Astronomical Society of Japan (2002) 54 (L59-L62))

Publications of the Astronomical Society of Japan    2002

ISBN: 00046264

DOI

First astronomical fringe of a test correlator for the ALMA: Simultaneous achievement of wideband and high resolution

Publications of the Astronomical Society of Japan    2002

ISBN: 00046264

DOI

Higher-order sampling, over sampling and digital filtering techniques for radio interferometry

IEICE Transactions on Communications    2002

ISBN: 09168516

2.7 Galaxy-real-time VLBI for radio astronomy observations

Journal of the Communications Research Laboratory    2001

ISBN: 09149260

Development and performance of the real-time VLBI correlator (RVC)

IEICE Transactions on Communications    2000

ISBN: 09168516

Development and performance of the terminal system for VLBI space observatory programme (VSOP)

IEICE Transactions on Communications    2000

ISBN: 09168516

Experiment of real-time space VLBI by VSOP

Proceedings of SPIE - The International Society for Optical Engineering    2000

ISBN: 0277786X

Gigabit digital filter for radio astronomy observations

Proceedings of SPIE - The International Society for Optical Engineering    2000

ISBN: 0277786X

Large angle bending of the light-month jet in Centaurus A

Publications of the Astronomical Society of Japan    2000

ISBN: 00046264

DOI

Multi-frequency VLBI observations of OT 081

Publications of the Astronomical Society of Japan    2000

ISBN: 00046264

DOI

Pair plasma dominance in the parsec-scale relativistic jet of 3C 345

Astrophysical Journal    2000

ISBN: 15384357 0004637X

DOI

Very long baseline connected interferometry via the STM-16 ATM network

IEICE Transactions on Communications    2000

ISBN: 09168516

超長基線干渉計（VLBI）における最適フィルタリング

IEICE Trans. B 電子情報通信学会論文誌 B    1999.03.25

Pair plasma dominance in the 3C 279 jet on parsec scales

Publications of the Astronomical Society of Japan    1999

ISBN: 00046264

DOI

Detection of compact water maser spots around late-type stars

Astronomy and Astrophysics    1997

ISBN: 00046361

光ネットワークを利用したリアルタイム相関処理 : 高感度・高分解能電波天文観測を目指して

映像情報メディア学会技術報告    1997

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