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 |
Work Experience
| 2025年4月~ | Kitami institute of technology, associate professor |
| 2020年11月~2025年3月 | Kitami institute of technology, assistant professor |
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
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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
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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
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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
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2013-06 | |
Development of TES Bolometer Camera for ASTE Telescope: I. Bolometer Design
IEEE Transactions on Applied Superconductivity, 23, 3, 2101104
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2013-06 | |
Detection of an Ultra-bright Submillimeter Galaxy behind the Small Magellanic Cloud
The Astrophysical Journal Letters, 774, 2, L30
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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
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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
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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
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2018-03 | |
The Dust-selected Molecular Clouds in the Northeast Region of the Small Magellanic Cloud
The Astrophysical Journal, 867, 2, 117
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2018-11 | |
Development of Multi-temperature Calibrator for the TES Bolometer Camera: System Design
Journal of Low Temperature Physics, 193, 5-6, 1003-1009
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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
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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
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2019-04 | |
First light demonstration of the integrated superconducting spectrometer
Nature Astronomy, 3, 989-996
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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
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2019-08 | |
Nobeyama 45 m Cygnus-X CO Survey. II. Physical Properties of C18O Clumps
The Astrophysical Journal, 883, 2, 156
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2019-10 | |
DESHIMA on ASTE: On-Sky Responsivity Calibration of the Integrated Superconducting Spectrometer
Journal of Low Temperature Physics, 199, 1-2, 231-239
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2020-02 | |
Demonstration of wideband metal mesh filters for submillimeter astrophysics using flexible printed circuits
Applied Optics, 59, 13, 4143
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2020-05 | |
Atacama sub-millimeter telescope experiment polarimeter (APol) I: design and lab-test result
Applied Optics, 59, 8, 2593-2599
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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
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2021-06 | |
A data-scientific noise-removal method for efficient submillimeter spectroscopy with single-dish telescopes
Astronomical Journal, 162, 111
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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
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2021-12 | |
Deshima 2.0: Rapid Redshift Surveys and Multi-line Spectroscopy of Dusty Galaxies
Journal of Low Temperature Physics, 209, 766
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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
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2022-06 | |
Material Properties of a Low Contraction and Resistivity Silicon–Aluminum Composite for Cryogenic Detectors
Journal of Low Temperature Physics, 209, 1143
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2022-07 |
DESHIMA 2.0: Development of an Integrated Superconducting Spectrometer for Science-Grade Astronomical Observations
Journal of Low Temperature Physics, 209, 278
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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
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2023-05 | |
Cosmic-ray-driven enhancement of the C0/CO abundance ratio in W51C
Publications of the Astronomical Society of Japan, 75, 5, 883
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2023-10 | |
Large-Scale Mapping Observations of DCN and DCO+ toward Orion KL
Astrophysical Journal, 963, 12
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2024-02 | |
Optimisation-based alignment of wideband integrated
superconducting spectrometers for sub-mm astronomy
Astronomy&Astrophysics, 684, A161
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2024-04 | |
Optimisation-based alignment of wide-band integrated superconducting spectrometers for submillimeter astronomy
Astronomy&Astrophysics, 684, A161
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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
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2024-05 | |
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
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2024-07 | |
Large Molecular and Dust Reservoir of a Gravitationally Lensed Submillimeter Galaxy behind the Lupus I Molecular Cloud
The Astrophysical Journal, 981, 51
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2025-02 | |
Large Molecular and Dust Reservoir of a Gravitationally Lensed Submillimeter Galaxy behind the Lupus I Molecular Cloud
The Astrophysical Journal, , 981, 51
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2025-03 | |
Alignment and optical verification of DESHIMA 2.0 at ASTE
Journal of Astronomical Telescopes, Instruments, and Systems, 11, 2, 025007
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2025-05 | |
The LMT 2 millimeter receiver system (B4R). II. Science demonstration observations toward Orion-KL/OMC-1
Publications of the Astronomical Society of Japan, 77, 6, 1224
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2025-11 | |
The LMT 2 Millimeter Receiver System (B4R). I. Overview and Results of Science Demonstration
The Astronomical Journal, 170, 350
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2025-11 | |
Broadband anti-reflection coating for sub-terahertz optics using dielectric multilayers
Applied Optics, 65, 8, 2468
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2026-03 | |
GLTCAM: Concept of Multi-Color Millimeter and Submillimeter Camera for the Greenland Telescope
IEEE Transactions on Applied Superconductivity
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2026-03 |
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
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2020-12 |
Large format imaging spectrograph for the Large Submillimeter Telescope (LST)
Proceedings of the SPIE, 11453, 114530N
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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)
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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
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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
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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
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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
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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
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2022-12 |
DESHIMA 2.0: Data Processing and Quick-look Monitor
the 20th International Conference on Low Temperature Detectors, Daejeon
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2023-07 |
GLTCAM: mm/submm muti-color camera forthe Greenland telescope
箱根
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2024-02 |
社会活動
| 2022/11- | KIT Science Cafe |