| Project/Area Number |
15K05029
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Astronomy
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| Research Institution | Waseda University |
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Principal Investigator |
Tsubono Kimio 早稲田大学, 理工学術院, 客員上級研究員(研究院客員教授) (10125271)
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| Co-Investigator(Kenkyū-buntansha) |
大師堂 経明 早稲田大学, 教育・総合科学学術院, 教授 (10112989)
青木 貴弘 山口大学, 時間学研究所, 助教(特命) (30624845)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2017: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2016: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2015: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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| Keywords | 電波望遠鏡 / FRB / ブラックホール / 重力波 / マイクロクェーサー / ジェット / 降着円盤 |
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| Outline of Final Research Achievements |
Nasu telescope array is a direct imaging device in which the image of the radio source can be obtained in real-time. Angular resolution of the telescope is given by the total length of the array while the field of view is determined by the scale of the single dish. Our telescope has an angular resolution of 0.1 degrees and a field view of 0.8 degrees. By applying the new analysis method developed in this study, we can obtain high sensitive image of the radio sources. Thus, we could observe radio outbursts from V404 Cyg in 2015 and radio flares from Cyg X-3 in 2017. Both were very important events in the recent radio astronomy.
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