| Project/Area Number |
01041021
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| Research Category |
Grant-in-Aid for international Scientific Research
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| Allocation Type | Single-year Grants |
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| Section | Field Research |
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| Research Institution | The University of Tokyo |
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Principal Investigator |
TSUJI Takashi Faculty of Science, The University of Tokyo, 理学部, 教授 (20011546)
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| Co-Investigator(Kenkyū-buntansha) |
KAWAKAMI Hajime National Astronomical Observatory, 岡山天体物理観測所, 学振特別研究生 (10202029)
ISOBE Syuzo National Astronomical Observatory, 光学赤外線天文学研究系, 助教授 (20012867)
NOGUCHI Kunio Nagoya University, Faculty of Science, 理学部, 助手 (10111824)
BABA Naoshi Hokkaido University, Faculty of Technology, 工学部, 助教授 (70143261)
NAKADA Yoshikazu Faculty of Science, The University of Tokyo, 理学部, 助手 (80011740)
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| Project Period (FY) |
1989
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| Project Status |
Completed (Fiscal Year 1989)
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| Budget Amount *help |
¥7,500,000 (Direct Cost: ¥7,500,000)
Fiscal Year 1989: ¥7,500,000 (Direct Cost: ¥7,500,000)
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| Keywords | Stellar evolution / Dynamical phenomena / High precision astronomical observations |
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| Research Abstract |
The purpose of this project is to clarify the dynamical phenomena in stellar evolution by the high precision astrophysical observations. For such high precision observations, not onlt good whether but also dark and dry sites with good seeing are needed, and such conditions can be fulfilled only by several astronomical observatories in the world. For this reason, we have organized this project to observe by the large telescopes located at such good observing sites in the worlds. The best of these are found at the sumits of Mauna Kea in Hawai and of Andes in Chili. Also, there are several good sites in North America and in Australia. We have sent more than 10 observing teams to these best astronomical sites in the worlds and obtaind very useful data to investigate the dynamical phenomena in stars. Based on these data, dynamical phenomena during the star formation, in close bimary system, and in late stages of stellar evolution are being clarified.
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