教員情報 - 秋田谷　洋 | 千葉工業大学

学位

専門分野

所属学会

著書・論文・作品

研究題目

委員会・協会等

（最終更新日：2024-10-10 18:00:16）

  アキタヤ　ヒロシ
  秋田谷　洋
   所属   千葉工業大学天文学研究センター天文学研究センター

職種上席研究員

■ 学位

1.	1999/04～2006/03	東北大学理学研究科天文学専攻博士後期課程修了博士（理学）
2.	1997/04～1999/03	東北大学理学研究科天文学専攻博士前期課程修了修士
3.	1993/04～1997/03	東北大学理学部宇宙地球物理学科天文学コース卒業学士

■ 専門分野

天文学　（キーワード：天文学、観測装置開発、可視赤外線）

■ 所属学会

1.	2023/08～	国際掩蔽観測者協会東アジア
2.	2023/08～	∟ ウェブサイト管理
3.	2009～	国際天文学連合
4.	2000～	日本天文学会
5.	1997～	光学赤外線天文連絡会

■ 著書・論文・作品

1.	論文	Diffraction modelling of a 2023 March 5 stellar occultation by subkilometer-sized asteroid (98943) 2001 CC21 Publications of the Astronomical Society of Japan （共著） 2024/10/03
2.	論文	New evidence supporting past dust ejections from active asteroid (4015) Wilson–Harrington Astronomy & Astrophysics （共著） 2024/10
3.	論文	A high throughput imager at near-ultraviolet wavelengths for a ground-based telescope Ground-based and Airborne Instrumentation for Astronomy X pp.130-130 （共著） 2024/07/18
4.	論文	Insights into the broadband emission of the TeV blazar Mrk 501 during the first X-ray polarization measurements Astronomy & Astrophysics （共著） 2024/05
5.	論文	LIGO/Virgo/KAGRA S240422ed: Further near-infrared observations with Subaru/MOIRCS by J-GEM Collaboration GRB Coordinates Network 36302,pp.1-1 （共著） 2024/04
6.	論文	Detection of X-Ray Polarization from the Blazar 1ES 1959+650 with the Imaging X-Ray Polarimetry Explorer The Astrophysical Journal （共著） 2024/03/01
7.	論文	Tomographic Imaging of the Sagittarius Spiral Arm's Magnetic Field Structure The Astrophysical Journal （共著） 2024/01/01
8.	論文	Magnetic field properties inside the jet of Mrk 421 Astronomy & Astrophysics （共著） 2024/01
9.	論文	IXPE observation of PKS 2155-304 reveals the most highly polarized blazar （共著） 2024
10.	論文	Discovery of X-ray polarization angle rotation in the jet from blazar Mrk 421 Nature Astronomy （共著） 2023/07/17
11.	論文	Spectral type and geometric albedo of (98943) 2001 CC21, the Hayabusa2# mission target Monthly Notices of the Royal Astronomical Society: Letters （共著） 2023/07/04
12.	論文	惑星ラボからこんにちは！その8 〜千葉工業大学・惑星探査研究センター〜日本惑星科学会誌遊星人 32(2),142-149頁（共著） 2023/06/25
13.	論文	Follow-up Survey for the Binary Black Hole Merger GW200224_222234 Using Subaru/HSC and GTC/OSIRIS The Astrophysical Journal 947(1),9-9頁（共著） 2023/04/01
14.	論文	X-Ray Polarization Observations of BL Lacertae The Astrophysical Journal Letters 942(1),L10頁（共著） 2022/12/28
15.	論文	Multi-chord observation of stellar occultation by the near-Earth asteroid (3200) Phaethon on 2021 October 3 (UTC) with very high accuracy Publications of the Astronomical Society of Japan 75(1),pp.153-168 （共著） 2022/12/20
16.	論文	The microvariability and wavelength dependence of polarization degree/angle of BL Lacertae in the outburst 2020 to 2021 Publications of the Astronomical Society of Japan （共著） 2022/11/12
17.	論文	Optical and near-infrared photometric and polarimetric monitoring at flaring state of BL Lacertae in 2020–2021 Publications of the Astronomical Society of Japan 74(5),pp.1041-1048 （共著） 2022/10/03
18.	論文	(3200) Phaethon polarimetry in the negative branch: new evidence for the anhydrous nature of the DESTINY+ target asteroid Monthly Notices of the Royal Astronomical Society: Letters 516(1),pp.L53-L57 （共著） 2022/07/11
19.	論文	Kottamia Faint Imaging Spectro-Polarimeter (KFISP): opto-mechanical design, software control and performance analysis Experimental Astronomy 53(1),pp.45-70 （共著） 2022/02
20.	論文	The Microvariability and Wavelength Dependence of Polarization Vector of BL Lacertae in the Outburst 2020 to 2021 Proceedings of the International Astronomical Union （共著） 2021/12
21.	論文	Polarimetric properties of the near-Sun asteroid (155140) 2005 UD in comparison with other asteroids and meteoritic samples Monthly Notices of the Royal Astronomical Society 509(3),pp.4128-4142 （共著） 2021/11/09
22.	論文	Kottamia Faint Imaging Spectro-Polarimeter (KFISP): opto-mechanical design, software control and performance analysis Experimental Astronomy 53(1),pp.45-70 （共著） 2021/10/13
23.	論文	Origins of the Long-term Variability of the Near-infrared Emission of the Black Hole X-Ray Binary GRS 1915+105 in the X-Ray Low Luminous State The Astrophysical Journal 916(2),pp.114 （共著） 2021/08/01
24.	論文	Implications of High Polarization Degree for the Surface State of Ryugu The Astrophysical Journal Letters 911(2),pp.L24 （共著） 2021/04/01
25.	論文	ASASSN-18aan: An eclipsing SU UMa-type cataclysmic variable with a 3.6-hr orbital period and a late G-type secondary star Publications of the Astronomical Society of Japan 73(5),pp.1209-1224 （共著） 2021/02/07
26.	論文	Optical follow-up observation for GW event S190510g using Subaru/Hyper Suprime-Cam Publications of the Astronomical Society of Japan 73(2),pp.350-364 （共著） 2021/02/04
27.	論文	J-GEM optical and near-infrared follow-up of gravitational wave events during LIGO’s and Virgo’s third observing run Progress of Theoretical and Experimental Physics 2021(5) （共著） 2021/01/28
28.	論文	(KFISP) Kottamia faint imaging spectro-polarimeter: opto-mechanical design and performance analysis Ground-based and Airborne Instrumentation for Astronomy VIII （共著） 2020/12/13
29.	論文	Development of an optical and near-infrared telescope onboard the HiZ-GUNDAM mission Space Telescopes and Instrumentation 2020: Optical, Infrared, and Millimeter Wave （共著） 2020/12/13
30.	論文	Development of an optical photon counting imager using a monolithic Geiger APD array X-Ray, Optical, and Infrared Detectors for Astronomy IX （共著） 2020/12/13
31.	論文	High-z gamma-ray bursts unraveling the dark ages and extreme space-time mission: HiZ-GUNDAM Space Telescopes and Instrumentation 2020: Ultraviolet to Gamma Ray 11444,pp.114442Z （共著） 2020/12/13
32.	論文	Multi-wavelength SimultaneouS High throughput Imager and polarimeter (MuSaSHI): development and its performance Ground-based and Airborne Instrumentation for Astronomy VIII （共著） 2020/12/13
33.	論文	IceCube-201130A: Optical and NIR Imaging Follow-up by Kanata Telescope GRB Coordinates Network 29008,pp.1-1 （共著） 2020/12
34.	論文	Time-resolved spectroscopy and photometry of M dwarf flare star YZ Canis Minoris with OISTER and TESS: Blue asymmetry in the Hα line during the non-white light flare Publications of the Astronomical Society of Japan （共著） 2020/11/02
35.	論文	Multi-wavelength photometry during the 2018 superoutburst of the WZ Sge-type dwarf nova EG Cancri Publications of the Astronomical Society of Japan 73(1),pp.1-13 （共著） 2020/10/02
36.	論文	Evidence for planetary hypothesis for PTFO 8-8695 b with five-year optical/infrared monitoring observations Publications of the Astronomical Society of Japan 72(2) （共著） 2020/04/01
37.	論文	SN 2019ein: New Insights into the Similarities and Diversity among High-velocity Type Ia Supernovae The Astrophysical Journal 893(2),pp.143 （共著） 2020/04/01
38.	論文	Multiband optical flux density and polarization microvariability study of optically bright blazars Monthly Notices of the Royal Astronomical Society 492(1),pp.1295-1317 （共著） 2020/02/11
39.	論文	LIGO/Virgo S191213g: No candidates found in J-GEM follow-up observations GRB Coordinates Network 26477,pp.1-1 （共著） 2019/12
40.	論文	Near-infrared monitoring of the accretion outburst in the massive young stellar object S255-NIRS3 Publications of the Astronomical Society of Japan 72(1),pp.4 （共著） 2019/11/20
41.	論文	SN 2018hna: 1987A-like Supernova with a Signature of Shock Breakout The Astrophysical Journal Letters 882(2),pp.L15 （共著） 2019/09/05
42.	論文	On the observational behaviour of the highly polarized Type IIn supernova SN 2017hcc Monthly Notices of the Royal Astronomical Society 488(3),pp.3089-3099 （共著） 2019/07/11
43.	論文	Comparison of polarization at two lunar eclipse events Publications of the Astronomical Society of Japan 71(2),pp.6 （共著） 2019/03/09
44.	論文	Extended optical/NIR observations of Type Iax supernova 2014dt: Possible signatures of a bound remnant Publications of the Astronomical Society of Japan 70(6),pp.111 （共著） 2018/12/01
45.	論文	High polarization degree of the continuum of comet 2P/Encke based on spectropolarimetric signals during its 2017 apparition Astronomy & Astrophysics 620,pp.A161 （共著） 2018/12
46.	論文	X-Ray, Optical, and Near-infrared Monitoring of the New X-Ray Transient MAXI J1820+070 in the Low/Hard State The Astrophysical Journal 868(1),pp.54 （共著） 2018/11/20
47.	論文	The Low-luminosity Type IIP Supernova 2016bkv with Early-phase Circumstellar Interaction The Astrophysical Journal 859(2),pp.78 （共著） 2018/05/25
48.	論文	Optical and Near-infrared Polarimetry of Non-periodic Comet C/2013 US10 (Catalina) The Astronomical Journal 154(4),pp.173-173 （共著） 2017/10/01
49.	論文	OISTER optical and near-infrared monitoring observations of peculiar radio-loud active galactic nucleus SDSS J110006.07+442144.3 Publications of the Astronomical Society of Japan 69(5) （共著） 2017/09/01
50.	論文	Broad-lined Supernova 2016coi with a Helium Envelope The Astrophysical Journal 837(1),pp.1 （共著） 2017/02/27
51.	論文	A measurement of interstellar polarization and an estimation of Galactic extinction for the direction of the X-ray black hole binary V404 Cygni Publications of the Astronomical Society of Japan 69(2),pp.25 （共著） 2017/02/15
52.	論文	SYSTEMATIC STUDY OF GAMMA-RAY-BRIGHT BLAZARS WITH OPTICAL POLARIZATION AND GAMMA-RAY VARIABILITY The Astrophysical Journal 833(1),pp.77 （共著） 2016/12/08
53.	論文	2014–2015 MULTIPLE OUTBURSTS OF 15P/FINLAY The Astronomical Journal 152(6),pp.169-169 （共著） 2016/11/21
54.	論文	MULTIFREQUENCY PHOTO-POLARIMETRIC WEBT OBSERVATION CAMPAIGN ON THE BLAZAR S5 0716+714: SOURCE MICROVARIABILITY AND SEARCH FOR CHARACTERISTIC TIMESCALES* The Astrophysical Journal 831(1),pp.92 （共著） 2016/10/28
55.	論文	NO EVIDENCE OF INTRINSIC OPTICAL/NEAR-INFRARED LINEAR POLARIZATION FOR V404 CYGNI DURING ITS BRIGHT OUTBURST IN 2015: BROADBAND MODELING AND CONSTRAINT ON JET PARAMETERS The Astrophysical Journal 823(1),pp.35 （共著） 2016/05/19
56.	論文	OISTER optical and near-infrared observations of the super-Chandrasekhar supernova candidate SN 2012dn: Dust emission from the circumstellar shell Publications of the Astronomical Society of Japan 68(5),pp.68 （共著） 2016/05/18
57.	論文	Polarization angle swings in blazars: The case of 3C 279 Astronomy & Astrophysics 590,pp.A10 （共著） 2016/04/28
58.	論文	Photometric and Polarimetric Observations of Be/X-Ray and Be/Gamma-Ray Binaries BRIGHT EMISSARIES: BE STARS AS MESSENGERS OF STAR-DISK PHYSICS 506,pp.295-298 （共著） 2016
59.	論文	OPTICAL AND NEAR-INFRARED POLARIMETRY FOR A HIGHLY DORMANT COMET 209P/LINEAR The Astrophysical Journal 814(2),pp.156 （共著） 2015/12/01
60.	論文	OPTICAL-INFRARED AND HIGH-ENERGY ASTRONOMY COLLABORATION AT HIROSHIMA ASTROPHYSICAL SCIENCE CENTER Publications of The Korean Astronomical Society 30(2),pp.679-682 （共著） 2015/09/30
61.	論文	DISCOVERY OF A HIGHLY POLARIZED OPTICAL MICROFLARE IN BLAZAR S5 0716+714 DURING THE 2014 WEBT CAMPAIGN The Astrophysical Journal 809(2),pp.L27 （共著） 2015/08/18
62.	論文	THE ACCRETING BLACK HOLE SWIFT J1753.5–0127 FROM RADIO TO HARD X-RAY The Astrophysical Journal 808(1),pp.85-85 （共著） 2015/07/22
63.	論文	RAPID VARIABILITY OF BLAZAR 3C 279 DURING FLARING STATES IN 2013−2014 WITH JOINTFERMI-LAT,NuSTAR,SWIFT, AND GROUND-BASED MULTI-WAVELENGTH OBSERVATIONS The Astrophysical Journal 807(1),pp.79-79 （共著） 2015/07/02
64.	論文	OISTER OPTICAL AND NEAR-INFRARED OBSERVATIONS OF TYPE Iax SUPERNOVA 2012Z The Astrophysical Journal 806(2),pp.191 （共著） 2015/06/18
65.	論文	PROBING THE NATURE OF THE TeV γ -RAY BINARY HESS J0632+057 BY MONITORING Be DISK VARIABILITY The Astrophysical Journal 804(2) （共著） 2015/05/07
66.	論文	MULTI-WAVELENGTH OBSERVATIONS OF THE BLACK WIDOW PULSAR 2FGL J2339.6-0532 WITH OISTER ANDSUZAKU The Astrophysical Journal 802(2),pp.84 （共著） 2015/03/25
67.	論文	Optical Low Resolution Spectroscopic Observations of T Pyx during the Early Phase of 2011 Outburst Acta Polytechnica CTU Proceedings 2(1),pp.257-260 （共著） 2015/02/23
68.	論文	DUST FROM COMET 209P/LINEAR DURING ITS 2014 RETURN: PARENT BODY OF A NEW METEOR SHOWER, THE MAY CAMELOPARDALIDS The Astrophysical Journal 798(2),pp.L34 （共著） 2014/12/31
69.	論文	DUST FROM COMET 209P/LINEAR DURING ITS 2014 RETURN: PARENT BODY OF A NEW METEOR SHOWER, THE MAY CAMELOPARDALIDS The Astrophysical Journal 798(2),pp.L34-L34 （共著） 2014/12/31
70.	論文	Kiso Supernova Survey (KISS): Survey strategy Publications of the Astronomical Society of Japan 66(6),pp.114 （共著） 2014/12/01
71.	論文	Variable optical polarization during high state in γ-ray loud, narrow-line Seyfert 1 galaxy 1H 0323+342 Publications of the Astronomical Society of Japan 66(6),pp.108 （共著） 2014/11/12
72.	論文	OPTICAL AND NEAR-INFRARED POLARIMETRY OF HIGHLY REDDENED Type Ia SUPERNOVA 2014J: PECULIAR PROPERTIES OF DUST IN M82 The Astrophysical Journal 795(1),pp.L4 （共著） 2014/10/13
73.	論文	DISCOVERY OF DRAMATIC OPTICAL VARIABILITY IN SDSS J1100+4421: A PECULIAR RADIO-LOUD NARROW-LINE SEYFERT 1 GALAXY? The Astrophysical Journal 793(2),pp.L26 （共著） 2014/09/11
74.	論文	HONIR: an optical and near-infrared simultaneous imager, spectrograph, and polarimeter for the 1.5-m Kanata telescope SPIE Proceedings 9147,91474O頁（共著） 2014/08/06
75.	論文	Development of a new readout system for the near-infrared detector of HONIR SPIE Proceedings 9147,pp.6 （共著） 2014/07/08
76.	論文	EXTREMELY HIGH POLARIZATION IN THE 2010 OUTBURST OF BLAZAR 3C 454.3 The Astrophysical Journal 784(2),pp.141-141 （共著） 2014/03/14
77.	論文	EARLY-PHASE PHOTOMETRY AND SPECTROSCOPY OF TRANSITIONAL TYPE Ia SN 2012ht: DIRECT CONSTRAINT ON THE RISE TIME The Astrophysical Journal 782(2),pp.L35-L35 （共著） 2014/02/10
78.	論文	GRB 140423A: Kanata/HONIR Optical and NIR Observations. GRB Coordinates Network 16163,pp.1-1 （共著） 2014/01
79.	論文	MINUTE-SCALE RAPID VARIABILITY OF THE OPTICAL POLARIZATION IN THE NARROW-LINE SEYFERT 1 GALAXY PMN J0948+0022 The Astrophysical Journal 775(1),L26-L26頁（共著） 2013/09/09
80.	論文	A LUMINOUS AND FAST-EXPANDING TYPE Ib SUPERNOVA SN 2012au The Astrophysical Journal 772(2),pp.L17 （共著） 2013/07/11
81.	論文	Phase Variation of Earthshine Polarization Spectra Publications of the Astronomical Society of Japan 65(2),pp.38-38 （共著） 2013/04/25
82.	論文	Photopolarimetric Monitoring of the Blazar BL Lac in the Optical and Near-Infrared Bands: Decay of the Long-Lived Component Publications of the Astronomical Society of Japan 65(2),pp.35 （共著） 2013/04/25
83.	論文	DENSE OPTICAL AND NEAR-INFRARED MONITORING OF CTA 102 DURING HIGH STATE IN 2012 WITH OISTER: DETECTION OF INTRA-NIGHT “ORPHAN POLARIZED FLUX FLARE” The Astrophysical Journal 768(2),pp.L24 （共著） 2013/04/22
84.	論文	A Study of the Long-Term Spectral Variations of 3C 66A Observed with the Fermi and Kanata Telescopes PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN 65(1),pp.18-18 （共著） 2013/02
85.	論文	An optical and near-infrared multipurpose instrument HONIR SPIE Proceedings 8446,pp.844673 （共著） 2012/09/24
86.	論文	GRB 120212A: Kanata/HOWPol optical observation. GRB Coordinates Network 12935,pp.1-1 （共著） 2012/01
87.	論文	Estimation of the foreground polarization toward bright T Tauri stars AIP Conference Proceedings pp.35-38 （共著） 2012
88.	論文	Correlation between Interstellar Polarization and Dust Temperature: Is the Alignment of Grains by Radiative Torques Ubiquitous? Publications of the Astronomical Society of Japan 63(5),pp.L43-L47 （共著） 2011/10/25
89.	論文	ORBITAL ELEMENTS OF THE SYMBIOTIC STAR Z ANDROMEDAE FROM OPTICAL LINEAR POLARIZATION DURING THE QUIESCENT PHASE The Astronomical Journal 140(1),235-241頁（共著） 2010/06/11
90.	論文	Studies on evaluating and removing subsurface damage on the ground surface of CLEARCERAM-Z HS 7739,pp.77392E （共著） 2010
91.	論文	Linear polarization in forbidden lines of the T Tauri star RY Tauri Astronomy & Astrophysics 499(1),pp.163-173 （共著） 2009/03/19
92.	論文	Near Net Sintering of Zero Expansion-Pore Free Ceramics by Microwave （共著） 2008/10
93.	論文	Application of zero-expansion pore-free ceramics to a mirror of an astronomical telescope Advanced Optical and Mechanical Technologies in Telescopes and Instrumentation （共著） 2008/07/14
94.	論文	Spectropolarimetry of R Coronae Borealis in 1998-2003: Discovery of Transient Polarization at Maximum Brightness The Astronomical Journal 134(5),pp.1877-1889 （共著） 2007/09/25
95.	論文	Polarized Hα Wings in the Symbiotic Stars AG Draconis and Z Andromedae The Astrophysical Journal 604(1),pp.357-361 （共著） 2004/03/20
96.	論文	Development of high-resolution spectropolarimeter: LIPS SPIE Proceedings 4843,pp.437 （共著） 2003/02/01
97.	論文	The Polarimetric Evidence of the Circumstellar Dust in Symbiotic Star Z Andromedae Mass-Losing Pulsating Stars and their Circumstellar Matter pp.247-248 （共著） 2003
98.	論文	Spectropolarimetric Evidence of Asymmetric Outburst in the Fast Nova V1494 Aquilae The Astrophysical Journal 552(2),pp.782-786 （共著） 2001/05/10
99.	論文	Nova V4444 Sagittarii 1999: Spectropolarimetric Evidence for a Preexisting Circumstellar Dust Cloud The Astrophysical Journal 540(1),pp.429-435 （共著） 2000/09
100.	論文	The spectropolarimetric observations of three outburst objects, CI Camelopardalis, Nova Sagittarii 1998, and U Scorpii Astronomy and Astrophysics 355,pp.256-260 （共著） 2000/03
101.	論文	A New Spectropolarimeter at the Dodaira Observatory Publications of the Astronomical Society of the Pacific 111(761),pp.898-908 （共著） 1999/07
5件表示
全件表示(101件)

■ 研究題目

2020/04～

星形成領域の星間直線偏光三次元空間マッピングによる鹿粒子特性・磁場構造の解明基盤研究（C）

■ 委員会・協会等

2017/04/01～2018/07/31

日本学術振興会特別研究員等審査会専門委員