Tatsuya Takekoshi

Personal Information
Title Associate Professor
Department/Center Division of Information and Communication Engineering
E-mail Address ttakekoshi@mail.kitami-it.ac.jp
Degree, Academic Background, Work Experience

Degree

Ph.D. An Observational Study based on the 1.1-mm Continuum Survey of the Small Magellanic Cloud 2013
Classes Taught, Specializations
Specializations
Radio astronomy, Astrophysics
Research Topics
Star and galaxy formation in the universe, Instrument development for submillimeter astronomy using superconducting direct detectors
Affiliation
Astronomical Society of Japan, International Astronomical Union, University Space Engineering Consortium (UNISEC)
Publication (Academic Papers)

Scientific Papers

Title / Publisher     Publish Date
Dense Clumps in Giant Molecular Clouds in the Large Magellanic Cloud: Density and Temperature Derived from 13CO(J=3-2) Observations
The Astronomical Journal, 141, 3, 73
2011-03
Intermittent maser flare around the high-mass young stellar object G353.273+0.641 - I. Data and overview
Monthly Notices of the Royal Astronomical Society, 417, 1, 238-249
2011-10
Optics Design and Optimizations of the Multi-Color TES Bolometer Camera for the ASTE Telescope
IEEE Transactions on Terahertz Science and Technology, 2, 6, 584-592
2012-11
Development of TES Bolometer Camera for ASTE Telescope: II. Performance of Detector Arrays
Akihiko Hirota, Ben Westbrook, Kenta Suzuki, Takuma Izumi, Tatsuya Takekoshi, Tatsuhiro Sato, Tai Oshima, Tetsuhiro Minamidani, Masayuki Kawamura, Aritoki Suzuki, Adrian T. Lee, William L. Holzapfel, Kotaro Kohno, and Ryohei Kawabe, 23, 3, 2101305
2013-06
Development of TES Bolometer Camera for ASTE Telescope: I. Bolometer Design
IEEE Transactions on Applied Superconductivity, 23, 3, 2101104
2013-06
Detection of an Ultra-bright Submillimeter Galaxy behind the Small Magellanic Cloud
The Astrophysical Journal Letters, 774, 2, L30
2013-09
Unusually bright 12CO(3-2) condensations in the tidally perturbed Small Magellanic Cloud "tail"
Publications of the Astronomical Society of Japan, 66, 1, 4
2014-02
The 1.1 mm Continuum Survey of the Small Magellanic Cloud: Physical Properties and Evolution of the Dust-selected Clouds
The Astrophysical Journal, 835, 1, 55
2017-01
Nobeyama 45 m Cygnus-X CO Survey. I. Photodissociation of Molecules Revealed by the Unbiased Large-scale CN and C18O Maps
The Astrophysical Journal Supplement Series, 235, 1, 9
2018-03
The Dust-selected Molecular Clouds in the Northeast Region of the Small Magellanic Cloud
The Astrophysical Journal, 867, 2, 117
2018-11
Development of Multi-temperature Calibrator for the TES Bolometer Camera: System Design
Journal of Low Temperature Physics, 193, 5-6, 1003-1009
2018-12
Development of Multi-temperature Calibrator for the TES Bolometer Camera: Deployment at ASTE
Journal of Low Temperature Physics, 193, 5-6, 996-1002
2018-12
ALMA Observations of Layered Structures due to CO Selective Dissociation in the ρ Ophiuchi A Plane-parallel PDR
The Astrophysical Journal, 875, 1, 62
2019-04
First light demonstration of the integrated superconducting spectrometer
Nature Astronomy, 3, 989-996
2019-08
Discovery of Shocked Molecular Clouds Associated with the Shell-type Supernova Remnant RX J0046.5-7308 in the Small Magellanic Cloud
The Astrophysical Journal, 881, 1, 85
2019-08
Nobeyama 45 m Cygnus-X CO Survey. II. Physical Properties of C18O Clumps
The Astrophysical Journal, 883, 2, 156
2019-10
DESHIMA on ASTE: On-Sky Responsivity Calibration of the Integrated Superconducting Spectrometer
Journal of Low Temperature Physics, 199, 1-2, 231-239
2020-02
Demonstration of wideband metal mesh filters for submillimeter astrophysics using flexible printed circuits
Applied Optics, 59, 13, 4143
2020-05
Atacama sub-millimeter telescope experiment polarimeter (APol) I: design and lab-test result
Applied Optics, 59, 8, 2593-2599
2020-05
ALMA view of the ρ Ophiuchi A PDR with a 360-au beam: the [CI] emission originates from the plane-parallel PDR and extended gas
Astrophysical Journal Letters, 914, L9
2021-06
A data-scientific noise-removal method for efficient submillimeter spectroscopy with single-dish telescopes
Astronomical Journal, 162, 111
2021-08
An Unbiased CO Survey Toward the Northern Region of the Small Magellanic Cloud with the Atacama Compact Array. I. Overview: CO Cloud Distributions
Astrophysical Journal, 922, 171
2021-12
Deshima 2.0: Rapid Redshift Surveys and Multi-line Spectroscopy of Dusty Galaxies
Journal of Low Temperature Physics, 209, 766
2022-05
TiEMPO: open-source time-dependent end-to-end model for simulating ground-based submillimeter astronomical observations
Journal of Astronomical Telescopes, Instruments, and Systems, 8, 2, 028005
2022-06
Material Properties of a Low Contraction and Resistivity Silicon–Aluminum Composite for Cryogenic Detectors
Journal of Low Temperature Physics, 209, 1143
2022-07
DESHIMA 2.0: Development of an Integrated Superconducting Spectrometer for Science-Grade Astronomical Observations
Journal of Low Temperature Physics, 209, 278
2022-11
An Unbiased CO Survey Toward the Northern Region of the Small Magellanic Cloud with the Atacama Compact Array. II. CO Cloud Catalog
Astrophysical Journal, 949, 63
2023-05
Cosmic-ray-driven enhancement of the C0/CO abundance ratio in W51C
Publications of the Astronomical Society of Japan, 75, 5, 883
2023-10
Large-Scale Mapping Observations of DCN and DCO+ toward Orion KL
Astrophysical Journal, 963, 12
2024-02
Optimisation-based alignment of wideband integrated superconducting spectrometers for sub-mm astronomy
Astronomy&Astrophysics, 684, A161
2024-04
A design method of an ultra wideband and easy-to-array Magic-T: A 6-14 GHz scaled model for a mm/submm camera
Journal of Low Temperature Physics, 216, 378
2024-07
Large Molecular and Dust Reservoir of a Gravitationally Lensed Submillimeter Galaxy behind the Lupus I Molecular Cloud
The Astrophysical Journal, , 981, 51
2025-03

Reference Papers

Title / Publisher Publish Date
New 50-m-class single-dish telescope: Large Submillimeter Telescope (LST)
Proc. SPIE, 990626
2016-08
Search for molecular gas in XUV disk of M83
Proceedings of the International Astronomical Union, 321, 268
2017-03
TiEMPO: Open-source time-dependent end-to-end model for simulating ground-based submillimeter astronomical observations
Proceedings of the SPIE, 11453, 114533C
2020-12
Wavefront sensor for millimeter/submillimeter-wave adaptive optics based on aperture-plane interferometry
Proceedings of the SPIE, 11445, 114451N
2020-12
Large format imaging spectrograph for the Large Submillimeter Telescope (LST)
Proceedings of the SPIE, 11453, 114530N
2020-12
Data science based efficient and automated spectroscopy for submillimeter single-dish telescopes
2023 XXXVth General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS)
2023-10
FINER: Far-Infrared Nebular Emission Receiver for the large millimeter telescope
Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy XII, 13102, 131020G
2024-08
Development status of wideband millimeter-wave receivers for LMT-FINER
Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy XII, 13102, 131020J
2024-08

Lecture Presentations

Title Publish Date
DESHIMA on ASTE: On-Sky Responsivity Calibration of the Integrated Superconducting Spectrometer
18th International Workshop on Low Temperature Detectors (LTD-18), Milan, Italy
2019-07
Material properties of a low contraction and resistivity silicon-aluminum alloy for cryogenic detectors
19th International Workshop on Low Temperature Detectors (LTD19), Virtual
2021-07
Development of GLTCAM: mm/submm muti-color camera for the Greenland telescope
A half century of millimeter and submillimeter astronomy: Impact on astronomy/astrophysics and the future, Miyakojima
2022-12
DESHIMA 2.0: Data Processing and Quick-look Monitor
the 20th International Conference on Low Temperature Detectors, Daejeon
2023-07
GLTCAM: mm/submm muti-color camera forthe Greenland telescope
箱根
2024-02
社会活動
2022/11- KIT Science Cafe